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Re: kern/57268: i915drmkms blank display in X



The following reply was made to PR kern/57268; it has been noted by GNATS.

From: rudolf <netbsd%eq.cz@localhost>
To: gnats-bugs%NetBSD.org@localhost, mpumford%mudcovered.org.uk@localhost
Cc: 
Subject: Re: kern/57268: i915drmkms blank display in X
Date: Tue, 25 Apr 2023 00:38:26 +0200

 This is a multi-part message in MIME format.
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 Hi,
 
 I have the same problem under current NetBSD 10. I haven't tried to 
 bisect exactly when this behavior started, but the X work fine under 
 NetBSD 9.99.88 on this hardware (using AccelMethod SNA).
 
 Dell Latitude E5540
 cpu0: Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz, id 0x40651
 i915drmkms0 at pci0 dev 2 function 0: Intel HD Graphics (GT2) (rev. 0x0b)
 Integrated Graphics Chipset: Intel(R) HD Graphics 4400
 
 Attaching a log snippet with the "resetting chip/gpu hang" loop under 
 NetBSD 10.0_BETA (GENERIC) #0: Thu Apr 20 14:20:02 UTC 2023 
 mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/amd64/compile/GENERIC 
 (using AccelMethod UXA).
 
 Please let me know if you need more info to debug this. Thanks.
 
 r.
 
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 Content-Transfer-Encoding: 7bit
 Content-Disposition: attachment;
  filename="messages.txt"
 
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat rcs0 heartbeat {prio:-2147483645} not ticking
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat rcs0 e? 4
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	Barriers?: no
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	Latency: 164us
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	Heartbeat: 2990 ms ago
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	Reset count: 0 (global 0)
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	Requests:
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 		active  3:4*  @ 5990ms: X[1428]
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 		ring->start:  0x7fffa000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 		ring->start:  0x00000320
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 		ring->star:   0x00000648
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 		ring->emit:   0x00000648
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 		ring->space:  0x00003c98
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 		ring->hwsp:   0x7fffe100
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat [head 0320, postfix 0418, tail 0430, batch 0x00000000_00fd3000]:
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] warning: /usr/src/sys/external/bsd/drm2/dist/drm/i915/gt/intel_engine_cs.c:1234: WARN_ON_ONCE(hex_dump_to_buffer(buf + pos, len - pos, rowsize, sizeof(u32), line, sizeof(line), 0) >= sizeof(line))
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat [0000] 0200007a 02001000 00000000 00000000 0200007a 1c4c1501 80f0ff7f 00000000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 f
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat [0020] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 ffffffff 01000011
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat [0040] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c0200000 00020002
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 0
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat [0060] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 00000000 00000000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 5
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat [0080] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 50200200 01000100
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] 50200100 01000100 50a00100 01000100 00000000 0000000c 0
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat [00a0] 50200100 01000100 50a00100 01000100 00000000 0000000c 0c219d01 00000000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] 05000011 50200200 00000100 50200100 00000100 50a00100 0
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat [00c0] 05000011 50200200 00000100 50200100 00000100 50a00100 00000100 01004012
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] 50a00100 00f0ff7f 00000000 01000004 00218018 0030fd00 0
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat [00e0] 50a00100 00f0ff7f 00000000 01000004 00218018 0030fd00 0200007a a1501001
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] 00e1ff7f 04000000 00000001 00000000
 Apr 23 19:07:29 lat /netbsd: 
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	On hold?: 0
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	MMIO base:  0x00002000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	CCID: 0x019d210d
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	RING_START: 0x7fffa000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	RING_HEAD:  0x000003dc
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	RING_TAIL:  0x00000648
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	RING_CTL:   0x00003001
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	RING_MODE:  0x00004000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	RING_IMR: ffffffde
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	ACTHD:  0x00000000_000003dc
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	BBADDR: 0x00000000_7ffe1230
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	DMA_FADDR: 0x00000000_7fffa3d8
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	IPEIR: 0x00000000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	IPEHR: 0x0c000000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	PP_DIR_BASE: 0x00800000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	PP_DIR_BASE_READ: 0x00000000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	PP_DIR_DCLV: 0xffffffff
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 		E  3:4*  @ 5990ms: X[1428]
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 		E  3:5-  @ 5980ms: X[1428]
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 		E  3:6  @ 2990ms: [i915]
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat HWSP:
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat [0000] 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat [0020] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat *
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat [0100] 03000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat [0120] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat *
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat Idle? no
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat Signals:
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] heartbeat 	[3:5] @ 5980ms
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] i915drmkms0: notice: Resetting chip for stopped heartbeat on rcs0
 Apr 23 19:07:29 lat /netbsd: [  62.9420232] i915drmkms0: notice: X[1428] context reset due to GPU hang
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat rcs0 heartbeat {prio:-2147483645} not ticking
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	Awake? 4
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	Barriers?: no
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	Latency: 164us
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	Heartbeat: 5990 ms ago
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	Reset count: 0 (global 1)
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	Resetsts:
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	Resetsts:eat 		ring->start:  0x7fffa000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 		ring->head:   0x00000320
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 		ring->tail:   0x00000648
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 		ring->emit:   0x00000648
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 		ring->space:  0x00003c98
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 		ring->hwsp:   0x7fffe100
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat [head 0320, postfix 0418, tail 0430, batch 0x00000000_00fd3000]:
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat [0000] 0200007a 02001000 00000000 00000000 0200007a 1c4c1501 80f0ff7f 00000000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 f
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat [0020] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 ffffffff 01000011
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat [0040] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c0200000 00020002
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 0
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat [0060] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 00000000 00000000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 5
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat [0080] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 50200200 01000100
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] 50200100 01000100 50a00100 01000100 00000000 0000000c 0
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat [00a0] 50200100 01000100 50a00100 01000100 00000000 0000000c 0c219d01 00000000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] 05000011 50200200 00000100 50200100 00000100 50a00100 0
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat [00c0] 05000011 50200200 00000100 50200100 00000100 50a00100 00000100 01004012
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat [00e0] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0200007a a1501001
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] 00e1ff7f 04000000 00000001 00000000
 Apr 23 19:07:32 lat /netbsd: 
 Apr 23 19:07:32 lat /netbsd: 
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	On hold?: 0
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	MMIO base:  0x00002000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	CCID: 0x019d210d
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	RING_START: 0x7fffa000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	RING_HEAD:  0x000003dc
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	RING_TAIL:  0x00000648
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	RING_CTL:   0x00003001
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	RING_MODE:  0x00004000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	RING_IMR: ffffffde
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	ACTHD:  0x00000000_000003dc
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	BBADDR: 0x00000000_00000000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	DMA_FADDR: 0x00000000_7fffa3d8
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	IPEIR: 0x00000000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	IPEHR: 0x0c000000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	PP_DIR_BASE: 0x00800000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	PP_DIR_BASE_READ: 0x00000000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	PP_DIR_DCLV: 0xffffffff
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 		E  3:4*  @ 8990ms: X[1428]
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 		E  3:5-  @ 8980ms: X[1428]
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 		E  3:6  @ 5990ms: [i915]
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat HWSP:
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat [0000] 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat [0020] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat *
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat [0100] 03000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat [0120] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat *
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat Idle? no
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat Signals:
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] heartbeat 	[3:5] @ 8980ms
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] i915drmkms0: notice: Resetting chip for stopped heartbeat on rcs0
 Apr 23 19:07:32 lat /netbsd: [  65.9420512] i915drmkms0: notice: X[1428] context reset due to GPU hang
 Apr 23 19:07:35 lat /netbsd: [  67.5920666] Asynchronous wait on fence i915drmkms0:X[1428]:5 timed out (hint:0xffffffff8075deb0)
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat rcs0 heartbeat {prio:-2147483645} not ticking
 Apr 23 19:07:35 lat /netbsd: [  67.5920666] Asyncheat 	Awake? 4
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	Barriers?: no
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	Latency: 164us
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	Heartbeat: 8990 ms ago
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	Reset count: 0 (global 2)
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	Requests:
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 		active  3:4*  @ 11990ms: X[1428]
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 		ring->start:  0x7fffa000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 		ring->start   0x00000320
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 		ring->tail:   0x00000648
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 		ring->emit:   0x00000648
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 		ring->space:  0x00003c98
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 		ring->hwsp:   0x7fffe100
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat [head 0320, postfix 0418, tail 0430, batch 0x00000000_00fd3000]:
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat [0000] 0200007a 02001000 00000000 00000000 0200007a 1c4c1501 80f0ff7f 00000000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 f
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat [0020] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 ffffffff 01000011
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat [0040] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c0200000 00020002
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 0
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat [0060] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 00000000 00000000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 5
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat [0080] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 50200200 01000100
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] 50200100 01000100 50a00100 01000100 00000000 0000000c 0
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat [00a0] 50200100 01000100 50a00100 01000100 00000000 0000000c 0c219d01 00000000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] 05000011 50200200 00000100 50200100 00000100 50a00100 0
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat [00c0] 05000011 50200200 00000100 50200100 00000100 50a00100 00000100 01004012
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat [00e0] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0200007a a1501001
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] 00e1ff7f 04000000 00000001 00000000
 Apr 23 19:07:35 lat /netbsd: 
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	On hold?: 0
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	MMIO base:  0x00002000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	CCID: 0x019d210d
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	RING_START: 0x7fffa000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	RING_HEAD:  0x000003dc
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	RING_TAIL:  0x00000648
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	RING_CTL:   0x00003001
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	RING_MODE:  0x00004000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	RING_IMR: ffffffde
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	ACTHD:  0x00000000_000003dc
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	BBADDR: 0x00000000_00000000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	DMA_FADDR: 0x00000000_7fffa3d8
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	IPEIR: 0x00000000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	IPEHR: 0x0c000000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	PP_DIR_BASE: 0x00800000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	PP_DIR_BASE_READ: 0x00000000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	PP_DIR_DCLV: 0xffffffff
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 		E  3:4*  @ 11990ms: X[1428]
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 		E  3:5-  @ 11980ms: X[1428]
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 		E  3:6  @ 8990ms: [i915]
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat HWSP:
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat [0000] 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat [0020] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat *
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat [0100] 03000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat [0120] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat *
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat Idle? no
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat Signals:
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] heartbeat 	[3:5] @ 11980ms
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] i915drmkms0: notice: Resetting chip for stopped heartbeat on rcs0
 Apr 23 19:07:35 lat /netbsd: [  68.9420793] i915drmkms0: notice: X[1428] context reset due to GPU hang
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat rcs0 heartbeat {prio:-2147483645} not ticking
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	Awake? 4
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	Barriers?: no
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	Latency: 164us
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	Latency: 164ust: 0 (global 3)
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	Requests:
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 		active  3:4*  @ 14990ms: X[1428]
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 		ring->start:  0x7fffa000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 		ring->head:   0x00000320
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 		ring->tail:   0x00000648
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 		ring->emit:   0x00000648
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 		ring->space:  0x00003c98
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 		ring->hwsp:   0x7fffe100
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat [head 0320, postfix 0418, tail 0430, batch 0x00000000_00fd3000]:
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat [0000] 0200007a 02001000 00000000 00000000 0200007a 1c4c1501 80f0ff7f 00000000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 f
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat [0020] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 ffffffff 01000011
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat [0040] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c0200000 00020002
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 0
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat [0060] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 00000000 00000000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 5
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat [0080] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 50200200 01000100
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] 50200100 01000100 50a00100 01000100 00000000 0000000c 0
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat [00a0] 50200100 01000100 50a00100 01000100 00000000 0000000c 0c219d01 00000000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] 05000011 50200200 00000100 50200100 00000100 50a00100 0
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat [00c0] 05000011 50200200 00000100 50200100 00000100 50a00100 00000100 01004012
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat [00e0] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0200007a a1501001
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] 00e1ff7f 04000000 00000001 00000000
 Apr 23 19:07:38 lat /netbsd: 
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	On hold?: 0
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	MMIO base:  0x00002000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	CCID: 0x019d210d
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	RING_START: 0x7fffa000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	RING_HEAD:  0x000003dc
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	RING_TAIL:  0x00000648
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	RING_CTL:   0x00003001
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	RING_MODE:  0x00004000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	RING_IMR: ffffffde
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	ACTHD:  0x00000000_000003dc
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	BBADDR: 0x00000000_00000000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	DMA_FADDR: 0x00000000_7fffa3d8
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	IPEIR: 0x00000000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	IPEHR: 0x0c000000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	PP_DIR_BASE: 0x00800000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	PP_DIR_BASE_READ: 0x00000000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 	PP_DIR_DCLV: 0xffffffff
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 		E  3:4*  @ 14990ms: X[1428]
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 		E  3:5-  @ 14980ms: X[1428]
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat 		E  3:6  @ 11990ms: [i915]
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat HWSP:
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat [0000] 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat [0020] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat *
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat [0100] 03000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat [0120] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat *
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat Idle? no
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat Signals:
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] heartbeat Si3:5] @ 14980ms
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] i915drmkms0: notice: Resetting chip for stopped heartbeat on rcs0
 Apr 23 19:07:38 lat /netbsd: [  71.9421073] i915drmkms0: notice: X[1428] context reset due to GPU hang
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat rcs0 heartbeat {prio:-2147483645} not ticking
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat rcs0ke? 4
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	Barriers?: no
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	Latency: 164us
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	Heartbeat: 14990 ms ago
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	Reset count: 0 (global 4)
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	Requests:
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 		active  3:4*  @ 17990ms: X[1428]
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 		active  art:  0x7fffa000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 		actg->head:   0x00000320
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 		ring->tail:   0x00000648
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 		ring->emit:   0x00000648
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 		ring->space:  0x00003c98
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 		ring->hwsp:   0x7fffe100
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat [head 0320, postfix 0418, tail 0430, batch 0x00000000_00fd3000]:
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat [0000] 0200007a 02001000 00000000 00000000 0200007a 1c4c1501 80f0ff7f 00000000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 f
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat [0020] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 ffffffff 01000011
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat [0040] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c0200000 00020002
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 0
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat [0060] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 00000000 00000000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 5
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat [0080] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 50200200 01000100
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] 50200100 01000100 50a00100 01000100 00000000 0000000c 0
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat [00a0] 50200100 01000100 50a00100 01000100 00000000 0000000c 0c219d01 00000000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] 05000011 50200200 00000100 50200100 00000100 50a00100 0
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat [00c0] 05000011 50200200 00000100 50200100 00000100 50a00100 00000100 01004012
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat [00e0] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0200007a a1501001
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] 00e1ff7f 04000000 00000001 00000000
 Apr 23 19:07:41 lat /netbsd: 
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	On hold?: 0
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	MMIO base:  0x00002000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	CCID: 0x019d210d
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	RING_START: 0x7fffa000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	RING_HEAD:  0x000003dc
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	RING_TAIL:  0x00000648
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	RING_CTL:   0x00003001
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	RING_MODE:  0x00004000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	RING_IMR: ffffffde
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	ACTHD:  0x00000000_000003dc
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	BBADDR: 0x00000000_00000000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	DMA_FADDR: 0x00000000_7fffa3d8
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	IPEIR: 0x00000000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	IPEHR: 0x0c000000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	PP_DIR_BASE: 0x00800000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	PP_DIR_BASE_READ: 0x00000000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	PP_DIR_DCLV: 0xffffffff
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 		E  3:4*  @ 17990ms: X[1428]
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 		E  3:5-  @ 17980ms: X[1428]
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 		E  3:6  @ 14990ms: [i915]
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat HWSP:
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat [0000] 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat [0020] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat *
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat [0100] 03000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat [0120] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat *
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat Idle? no
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat Signals:
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] heartbeat 	[3:5] @ 17980ms
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] i915drmkms0: notice: Resetting chip for stopped heartbeat on rcs0
 Apr 23 19:07:41 lat /netbsd: [  74.9421354] i915drmkms0: notice: X[1428] context reset due to GPU hang
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat rcs0 heartbeat {prio:-2147483645} not ticking
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	Awake? 4
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	Barriers?: no
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	Latency: 164us
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	Latency: 164uslobal 5)
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	Requests:
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 		active  3:4*  @ 20990ms: X[1428]
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 		ring->start:  0x7fffa000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 		ring->head:   0x00000320
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 		ring->tail:   0x00000648
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 		ring->emit:   0x00000648
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 		ring->space:  0x00003c98
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 		ring->hwsp:   0x7fffe100
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat [head 0320, postfix 0418, tail 0430, batch 0x00000000_00fd3000]:
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat [0000] 0200007a 02001000 00000000 00000000 0200007a 1c4c1501 80f0ff7f 00000000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 f
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat [0020] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 ffffffff 01000011
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat [0040] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c0200000 00020002
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 0
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat [0060] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 00000000 00000000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 5
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat [0080] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 50200200 01000100
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] 50200100 01000100 50a00100 01000100 00000000 0000000c 0
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat [00a0] 50200100 01000100 50a00100 01000100 00000000 0000000c 0c219d01 00000000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] 05000011 50200200 00000100 50200100 00000100 50a00100 0
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat [00c0] 05000011 50200200 00000100 50200100 00000100 50a00100 00000100 01004012
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat [00e0] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0200007a a1501001
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] 00e1ff7f 04000000 00000001 00000000
 Apr 23 19:07:44 lat /netbsd: 
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	On hold?: 0
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	MMIO base:  0x00002000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	CCID: 0x019d210d
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	RING_START: 0x7fffa000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	RING_HEAD:  0x000003dc
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	RING_TAIL:  0x00000648
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	RING_CTL:   0x00003001
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	RING_HEAD:  0x000003dc
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	RING_IMR: ffffffde
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	ACTHD:  0x00000000_000003dc
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	BBADDR: 0x00000000_00000000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	DMA_FADDR: 0x00000000_7fffa3d8
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	IPEIR: 0x00000000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	IPEHR: 0x0c000000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	PP_DIR_BASE: 0x00800000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	PP_DIR_BASE_READ: 0x00000000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	PP_DIR_DCLV: 0xffffffff
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 		E  3:4*  @ 20990ms: X[1428]
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 		E  3:5-  @ 20980ms: X[1428]
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 		E  3:6  @ 17990ms: [i915]
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat HWSP:
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 		E  3:5-  0000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat [0020] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat *
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat [0100] 03000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat [0120] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat *
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat Idle? no
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat Signals:
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] heartbeat 	[3:5] @ 20980ms
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] i915drmkms0: notice: Resetting chip for stopped heartbeat on rcs0
 Apr 23 19:07:44 lat /netbsd: [  77.9421635] i915drmkms0: notice: X[1428] context reset due to GPU hang
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat rcs0 heartbeat {prio:-2147483645} not ticking
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	Awake? 4
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	Barriers?: no
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	Latency: 164us
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	Heartbeat: 20990 ms ago
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	Reset count: 0 (global 6)
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	Reset cs:
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	Reset cs:art:  0x7fffa000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 		ring->head:   0x00000320
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 		ring->tail:   0x00000648
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 		ring->emit:   0x00000648
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 		ring->space:  0x00003c98
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 		ring->hwsp:   0x7fffe100
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat [head 0320, postfix 0418, tail 0430, batch 0x00000000_00fd3000]:
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat [0000] 0200007a 02001000 00000000 00000000 0200007a 1c4c1501 80f0ff7f 00000000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 f
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat [0020] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 ffffffff 01000011
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat [0040] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c0200000 00020002
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 0
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat [0060] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 00000000 00000000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 5
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat [0080] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 50200200 01000100
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] 50200100 01000100 50a00100 01000100 00000000 0000000c 0
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat [00a0] 50200100 01000100 50a00100 01000100 00000000 0000000c 0c219d01 00000000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] 05000011 50200200 00000100 50200100 00000100 50a00100 0
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat [00c0] 05000011 50200200 00000100 50200100 00000100 50a00100 00000100 01004012
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat [00e0] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0200007a a1501001
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] 00e1ff7f 04000000 00000001 00000000
 Apr 23 19:07:47 lat /netbsd: 
 Apr 23 19:07:47 lat /netbsd: 
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	MMIO base:  0x00002000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	CCID: 0x019d210d
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	CCID: 0x019d210d0x000003dc
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	RING_TAIL:  0x00000648
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	RING_CTL:   0x00003001
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	RING_MODE:  0x00004000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	RING_IMR: ffffffde
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	ACTHD:  0x00000000_000003dc
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	BBADDR: 0x00000000_00000000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	DMA_FADDR: 0x00000000_7fffa3d8
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	BBADDR: 0x0000000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	IPEHR: 0x0c000000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	BBADDR_BASE: 0x00800000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	PP_DIR_BASE_READ: 0x00000000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	PP_DIR_DCLV: 0xffffffff
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	PP_DIR_DCLV: 0xffffffff0ms: X[1428]
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 		E  3:6  @ 20990ms: [i915]
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat HWSP:
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat [0000] 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat [0020] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat *
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat [0100] 03000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat [0120] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat *
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat Idle? no
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat Signals:
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] heartbeat 	[3:5] @ 23980ms
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] h915drmkms0: notice: Resetting chip for stopped heartbeat on rcs0
 Apr 23 19:07:47 lat /netbsd: [  80.9421916] i915drmkms0: notice: X[1428] context reset due to GPU hang
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat rcs0 heartbeat {prio:-2147483645} not ticking
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	Awake? 4
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	Barriers?: no
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	Latency: 164us
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	Latency: 164usglobal 7)
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	Requests:
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 		active  3:4*  @ 26990ms: X[1428]
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 		ring->start:  0x7fffa000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 		ring->head:   0x00000320
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 		ring->tail:   0x00000648
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 		ring->emit:   0x00000648
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 		ring->space:  0x00003c98
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 		ring->hwsp:   0x7fffe100
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat [head 0320, postfix 0418, tail 0430, batch 0x00000000_00fd3000]:
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat [0000] 0200007a 02001000 00000000 00000000 0200007a 1c4c1501 80f0ff7f 00000000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 f
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat [0020] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 ffffffff 01000011
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat [0040] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c0200000 00020002
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 0
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat [0060] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 00000000 00000000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 5
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat [0080] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 50200200 01000100
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] 50200100 01000100 50a00100 01000100 00000000 0000000c 0
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat [00a0] 50200100 01000100 50a00100 01000100 00000000 0000000c 0c219d01 00000000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] 05000011 50200200 00000100 50200100 00000100 50a00100 0
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat [00c0] 05000011 50200200 00000100 50200100 00000100 50a00100 00000100 01004012
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat [00e0] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0200007a a1501001
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] 00e1ff7f 04000000 00000001 00000000
 Apr 23 19:07:50 lat /netbsd: 
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	On hold?: 0
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	MMIO base:  0x00002000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	CCID: 0x019d210d
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	RING_START: 0x7fffa000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	RING_HEAD:  0x000003dc
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	RING_TAIL:  0x00000648
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	RING_CTL:   0x00003001
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	RING_MODE:  0x00004000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	RING_IMR: ffffffde
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	ACTHD:  0x00000000_000003dc
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	BBADDR: 0x00000000_00000000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	DMA_FADDR: 0x00000000_7fffa3d8
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	IPEIR: 0x00000000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	IPEHR: 0x0c000000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	PP_DIR_BASE: 0x00800000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	PP_DIR_BASE_READ: 0x00000000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	PP_DIR_DCLV: 0xffffffff
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 		E  3:4*  @ 26990ms: X[1428]
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 		E  3:5-  @ 26980ms: X[1428]
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 		E  3:6  @ 23990ms: [i915]
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat HWSP:
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat [0000] 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat [0020] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat *
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat [0100] 03000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat [0120] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat *
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat Idle? no
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat Signals:
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] heartbeat 	[3:5] @ 26980ms
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] i915drmkms0: notice: Resetting chip for stopped heartbeat on rcs0
 Apr 23 19:07:50 lat /netbsd: [  83.9422195] i915drmkms0: notice: X[1428] context reset due to GPU hang
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat rcs0 heartbeat {prio:-2147483645} not ticking
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	Awake? 4
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	Barriers?: no
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	Latency: 164us
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	Latency: 164u990 ms ago
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	Latency: nt: 0 (global 8)
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	Latuests:
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	Latuests 3:4*  @ 29990ms: X[1428]
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 		ring->start:  0x7fffa000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 		ring->head:   0x00000320
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 		ring->tail:   0x00000648
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 		ring->emit:   0x00000648
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 		ring->space:  0x00003c98
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 		ring->hwsp:   0x7fffe100
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat [head 0320, postfix 0418, tail 0430, batch 0x00000000_00fd3000]:
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat [0000] 0200007a 02001000 00000000 00000000 0200007a 1c4c1501 80f0ff7f 00000000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 f
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat [0020] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 ffffffff 01000011
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat [0040] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c0200000 00020002
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 0
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat [0060] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 00000000 00000000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 5
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat [0080] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 50200200 01000100
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] 50200100 01000100 50a00100 01000100 00000000 0000000c 0
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat [00a0] 50200100 01000100 50a00100 01000100 00000000 0000000c 0c219d01 00000000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] 05000011 50200200 00000100 50200100 00000100 50a00100 0
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat [00c0] 05000011 50200200 00000100 50200100 00000100 50a00100 00000100 01004012
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat [00e0] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0200007a a1501001
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] 00e1ff7f 04000000 00000001 00000000
 Apr 23 19:07:53 lat /netbsd: 
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	On hold?: 0
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	MMIO base:  0x00002000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	CCID: 0x019d210d
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	RING_START: 0x7fffa000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	RING_HEAD:  0x000003dc
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	RING_TAIL:  0x00000648
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	RING_CTL:   0x00003001
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	RING_MODE:  0x00004000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	RING_IMR: ffffffde
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	ACTHD:  0x00000000_000003dc
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	BBADDR: 0x00000000_00000000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	DMA_FADDR: 0x00000000_7fffa3d8
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	IPEIR: 0x00000000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	IPEHR: 0x0c000000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	PP_DIR_BASE: 0x00800000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	PP_DIR_BASE_READ: 0x00000000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 	PP_DIR_DCLV: 0xffffffff
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 		E  3:4*  @ 29990ms: X[1428]
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 		E  3:5-  @ 29980ms: X[1428]
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat 		E  3:6  @ 26990ms: [i915]
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat HWSP:
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat [0000] 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat [0020] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat *
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat [0100] 03000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat [0120] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat *
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat Idle? no
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat Signals:
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] heartbeat Si3:5] @ 29980ms
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] i915drmkms0: notice: Resetting chip for stopped heartbeat on rcs0
 Apr 23 19:07:53 lat /netbsd: [  86.9422477] i915drmkms0: notice: X[1428] context reset due to GPU hang
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat rcs0 heartbeat {prio:-2147483645} not ticking
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	Awake? 4
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	Awake? 4[  89.9422756] heartbeat 	Heartbeat: 29990 ms ago
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	Reset count: 0 (global 9)
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	Requests:
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 		active  3:4*  @ 32990ms: X[1428]
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 		ring->start:  0x7fffa000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 		ring->head:   0x00000320
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 		ring->tail:   0x00000648
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 		ring->emit:   0x00000648
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 		ring->space:  0x00003c98
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 		ring->hwsp:   0x7fffe100
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat [head 0320, postfix 0418, tail 0430, batch 0x00000000_00fd3000]:
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat [0000] 0200007a 02001000 00000000 00000000 0200007a 1c4c1501 80f0ff7f 00000000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 f
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat [0020] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 ffffffff 01000011
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat [0040] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c0200000 00020002
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 0
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat [0060] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 00000000 00000000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 5
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat [0080] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 50200200 01000100
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] 50200100 01000100 50a00100 01000100 00000000 0000000c 0
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat [00a0] 50200100 01000100 50a00100 01000100 00000000 0000000c 0c219d01 00000000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] 05000011 50200200 00000100 50200100 00000100 50a00100 0
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat [00c0] 05000011 50200200 00000100 50200100 00000100 50a00100 00000100 01004012
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat [00e0] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0200007a a1501001
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] 00e1ff7f 04000000 00000001 00000000
 Apr 23 19:07:56 lat /netbsd: 
 Apr 23 19:07:56 lat /netbsd: 
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	On hold?: 0
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	MMIO base:  0x00002000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	CCID: 0x019d210d
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	RING_START: 0x7fffa000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	RING_HEAD:  0x000003dc
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	RING_TAIL:  0x00000648
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	RING_CTL:   0x00003001
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	RING_MODE:  0x00004000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	RING_IMR: ffffffde
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	ACTHD:  0x00000000_000003dc
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	BBADDR: 0x00000000_00000000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	DMA_FADDR: 0x00000000_7fffa3d8
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	IPEIR: 0x00000000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	IPEHR: 0x0c000000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	PP_DIR_BASE: 0x00800000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	PP_DIR_BASE_READ: 0x00000000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	PP_DIR_DCLV: 0xffffffff
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 		E  3:4*  @ 32990ms: X[1428]
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 		E  3:5-  @ 32980ms: X[1428]
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 		E  3:6  @ 29990ms: [i915]
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat HWSP:
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat [0000] 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat [0020] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat *
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat [0100] 03000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat [0120] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat *
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat Idle? no
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat Signals:
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] heartbeat 	[3:5] @ 32980ms
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] i915drmkms0: notice: Resetting chip for stopped heartbeat on rcs0
 Apr 23 19:07:56 lat /netbsd: [  89.9422756] i915drmkms0: notice: X[1428] context reset due to GPU hang
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat rcs0 heartbeat {prio:-2147483645} not ticking
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	Awake? 4
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	Barriers?: no
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	Latency: 164us
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	Latency: 164us(global 10)
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	Requests:
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 		active  3:4*  @ 35990ms: X[1428]
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 		ring->start:  0x7fffa000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 		ring->head:   0x00000320
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 		ring->tail:   0x00000648
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 		ring->emit:   0x00000648
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 		ring->space:  0x00003c98
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 		ring->hwsp:   0x7fffe100
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat [head 0320, postfix 0418, tail 0430, batch 0x00000000_00fd3000]:
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat [0000] 0200007a 02001000 00000000 00000000 0200007a 1c4c1501 80f0ff7f 00000000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 f
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat [0020] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 ffffffff 01000011
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat [0040] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c0200000 00020002
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 0
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat [0060] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 00000000 00000000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 5
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat [0080] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 50200200 01000100
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] 50200100 01000100 50a00100 01000100 00000000 0000000c 0
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat [00a0] 50200100 01000100 50a00100 01000100 00000000 0000000c 0c219d01 00000000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] 05000011 50200200 00000100 50200100 00000100 50a00100 0
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat [00c0] 05000011 50200200 00000100 50200100 00000100 50a00100 00000100 01004012
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat [00e0] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0200007a a1501001
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] 00e1ff7f 04000000 00000001 00000000
 Apr 23 19:07:59 lat /netbsd: 
 Apr 23 19:07:59 lat /netbsd: 
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	On hold?: 0
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	MMIO base:  0x00002000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	CCID: 0x019d210d
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	RING_START: 0x7fffa000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	RING_HEAD:  0x000003dc
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	RING_TAIL:  0x00000648
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	RING_CTL:   0x00003001
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	RING_MODE:  0x00004000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	RING_IMR: ffffffde
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	ACTHD:  0x00000000_000003dc
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	BBADDR: 0x00000000_00000000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	DMA_FADDR: 0x00000000_7fffa3d8
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	IPEIR: 0x00000000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	IPEHR: 0x0c000000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	PP_DIR_BASE: 0x00800000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	PP_DIR_BASE_READ: 0x00000000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	PP_DIR_DCLV: 0xffffffff
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 		E  3:4*  @ 35990ms: X[1428]
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 		E  3:5-  @ 35980ms: X[1428]
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 		E  3:6  @ 32990ms: [i915]
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat HWSP:
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat [0000] 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat [0020] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat *
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat [0100] 03000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat [0120] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat *
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat Idle? no
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat Signals:
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] heartbeat 	[3:5] @ 35980ms
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] i915drmkms0: notice: Resetting chip for stopped heartbeat on rcs0
 Apr 23 19:07:59 lat /netbsd: [  92.9423037] i915drmkms0: notice: X[1428] context reset due to GPU hang
 Apr 23 19:08:02 lat ntpd[738]: Soliciting pool server 2606:4700:f1::1
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat rcs0 heartbeat {prio:-2147483645} not ticking
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	Awake? 4
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	Barriers?: no
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	Latency: 164us
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	Heartbeat: 35990 ms ago
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	Reset count: 0 (global 11)
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	Requests:
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 		active  3:4*  @ 38990ms: X[1428]
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 		ring->start:  0x7fffa000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 		ring->head:   0x00000320
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 		ring->tail:   0x00000648
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 		ring->emit:   0x00000648
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 		ring->space:  0x00003c98
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 		ring->hwsp:   0x7fffe100
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [head 0320, postfix 0418, tail 0430, batch 0x00000000_00fd3000]:
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [0000] 0200007a 02001000 00000000 00000000 0200007a 1c4c1501 80f0ff7f 00000000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 f
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [0020] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 ffffffff 01000011
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [0040] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c0200000 00020002
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 0
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [0060] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 00000000 00000000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 5
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [0080] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 50200200 01000100
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] 50200100 01000100 50a00100 01000100 00000000 0000000c 0
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [00a0] 50200100 01000100 50a00100 01000100 00000000 0000000c 0c219d01 00000000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] 05000011 50200200 00000100 50200100 00000100 50a00100 0
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [00c0] 05000011 50200200 00000100 50200100 00000100 50a00100 00000100 01004012
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [00e0] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0200007a a1501001
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [000000 00000001 00000000
 Apr 23 19:08:02 lat /netbsd: 
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [0100] 00e1ff7f 04000000 00000001 00000000
 Apr 23 19:08:02 lat /netbsd: 
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	On hold?: 0
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	MMIO base:  0x00002000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	CCID: 0x019d210d
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	RING_START: 0x7fffa000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	RING_HEAD:  0x000003dc
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	RING_TAIL:  0x00000648
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	RING_HEAD:  0x000003d1
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	RING_MODE:  0x00004000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	RING_IMR: ffffffde
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	ACTHD:  0x00000000_000003dc
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	BBADDR: 0x00000000_00000000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	ACTHD:  0x00000000_000003dc000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	PP_DIR_BASE: 0x00800000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	PP_DIR_BASE_READ: 0x00000000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	PP_DIR_DCLV: 0xffffffff
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 		E  3:4*  @ 38990ms: X[1428]
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 		E  3:5-  @ 38980ms: X[1428]
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 		E  3:6  @ 35990ms: [i915]
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat HWSP:
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [0000] 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [0020] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat *
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [0100] 03000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat [0120] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat *
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat Idle? no
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat Signals:
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] heartbeat 	[3:5] @ 38980ms
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] i915drmkms0: notice: Resetting chip for stopped heartbeat on rcs0
 Apr 23 19:08:02 lat /netbsd: [  95.9423309] i915drmkms0: notice: X[1428] context reset due to GPU hang
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat rcs0 heartbeat {prio:-2147483645} not ticking
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat rcsake? 4
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	Barriers?: no
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	Latency: 164us
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	Heartbeat: 38990 ms ago
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	Reset count: 0 (global 12)
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	Requests:
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 		active  3:4*  @ 41990ms: X[1428]
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 		ring->start:  0x7fffa000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 		ring->head:   0x00000320
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 		ring->tail:   0x00000648
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 		ring->emit:   0x00000648
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 		ring->space:  0x00003c98
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 		ring->hwsp:   0x7fffe100
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat [head 0320, postfix 0418, tail 0430, batch 0x00000000_00fd3000]:
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat [0000] 0200007a 02001000 00000000 00000000 0200007a 1c4c1501 80f0ff7f 00000000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 f
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat [0020] 0200007a a1501001 80f0ff7f 00000000 01000011 20220000 ffffffff 01000011
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat [0040] 28220000 00008000 01004012 28220000 00f0ff7f 01000011 c0200000 00020002
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 0
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat [0060] 0200007a a1501001 80f0ff7f 00000000 0200007a 02001000 00000000 00000000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 5
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat [0080] 0200007a 1c4c1501 80f0ff7f 00000000 00000004 05000011 50200200 01000100
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] 50200100 01000100 50a00100 01000100 00000000 0000000c 0
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat [00a0] 50200100 01000100 50a00100 01000100 00000000 0000000c 0c219d01 00000000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] 05000011 50200200 00000100 50200100 00000100 50a00100 0
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat [00c0] 05000011 50200200 00000100 50200100 00000100 50a00100 00000100 01004012
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat [00e0] 50a00100 00f0ff7f 00000000 01000004 00000000 00000000 0200007a a1501001
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] 00e1ff7f 04000000 00000001 00000000
 Apr 23 19:08:05 lat /netbsd: 
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	On hold?: 0
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	MMIO base:  0x00002000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	CCID: 0x019d210d
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	RING_START: 0x7fffa000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	RING_HEAD:  0x000003dc
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	RING_TAIL:  0x00000648
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	RING_CTL:   0x00003001
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	RING_MODE:  0x00004000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	RING_IMR: ffffffde
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	ACTHD:  0x00000000_000003dc
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	BBADDR: 0x00000000_00000000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	DMA_FADDR: 0x00000000_7fffa3d8
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	IPEIR: 0x00000000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	IPEHR: 0x0c000000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	PP_DIR_BASE: 0x00800000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	PP_DIR_BASE_READ: 0x00000000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	PP_DIR_DCLV: 0xffffffff
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 		E  3:4*  @ 41990ms: X[1428]
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 		E  3:5-  @ 41980ms: X[1428]
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 		E  3:6  @ 38990ms: [i915]
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat HWSP:
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat [0000] 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat [0020] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat *
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat [0100] 03000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat [0120] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] 00000000 00000000 00000000 00000000 00000000 00000000 0
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat *
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat Idle? no
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat Signals:
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] heartbeat 	[3:5] @ 41980ms
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] i915drmkms0: notice: Resetting chip for stopped heartbeat on rcs0
 Apr 23 19:08:05 lat /netbsd: [  98.9423598] i915drmkms0: notice: X[1428] context reset due to GPU hang
 Apr 23 19:08:07 lat syslogd[305]: Exiting on signal 15
 
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