Re: kern/50060: kernel crash with i915drmksm on Intel 965Q

[Andreas Gustafsson <gson%gson.org@localhost>]

The following reply was made to PR kern/50060; it has been noted by GNATS.

From: Andreas Gustafsson <gson%gson.org@localhost>
To: gnats-bugs%NetBSD.org@localhost, riastradh%NetBSD.org@localhost
Cc: nisimura%netbsd.org@localhost
Subject: Re: kern/50060: kernel crash with i915drmksm on Intel 965Q
Date: Tue, 13 Oct 2015 10:04:13 +0300

 Taylor R Campbell wrote:
 >  Sorry, I meant: pcictl pci0 dump -b 0 -d 2 -f 0
 
 PCI configuration registers:
   Common header:
     0x00: 0x29a28086 0x00900007 0x03000002 0x00000000
 
     Vendor Name: Intel (0x8086)
     Device Name: 82965G Integrated Graphics Device (0x29a2)
     Command register: 0x0007
       I/O space accesses: on
       Memory space accesses: on
       Bus mastering: on
       Special cycles: off
       MWI transactions: off
       Palette snooping: off
       Parity error checking: off
       Address/data stepping: off
       System error (SERR): off
       Fast back-to-back transactions: off
       Interrupt disable: off
     Status register: 0x0090
       Interrupt status: inactive
       Capability List support: on
       66 MHz capable: off
       User Definable Features (UDF) support: off
       Fast back-to-back capable: on
       Data parity error detected: off
       DEVSEL timing: fast (0x0)
       Slave signaled Target Abort: off
       Master received Target Abort: off
       Master received Master Abort: off
       Asserted System Error (SERR): off
       Parity error detected: off
     Class Name: display (0x03)
     Subclass Name: VGA (0x00)
     Interface: 0x00
     Revision ID: 0x02
     BIST: 0x00
     Header Type: 0x00 (0x00)
     Latency Timer: 0x00
     Cache Line Size: 0x00
 
   Type 0 ("normal" device) header:
     0x10: 0xffa00000 0x00000000 0xd000000c 0x00000000
     0x20: 0x0000ec01 0x00000000 0x00000000 0x820b1043
     0x30: 0x00000000 0x00000090 0x00000000 0x0000010b
 
     Base address register at 0x10
       type: 32-bit nonprefetchable memory
       base: 0xffa00000, not sized
     Base address register at 0x14
       not implemented(?)
     Base address register at 0x18
       type: 64-bit prefetchable memory
       base: 0x00000000d0000000, not sized
     Base address register at 0x20
       type: i/o
       base: 0x0000ec00, not sized
     Base address register at 0x24
       not implemented(?)
     Cardbus CIS Pointer: 0x00000000
     Subsystem vendor ID: 0x1043
     Subsystem ID: 0x820b
     Expansion ROM Base Address: 0x00000000
     Capability list pointer: 0x90
     Reserved @ 0x38: 0x00000000
     Maximum Latency: 0x00
     Minimum Grant: 0x00
     Interrupt pin: 0x01 (pin A)
     Interrupt line: 0x0b
 
   Capability register at 0x90
     type: 0x05 (MSI)
   Capability register at 0xd0
     type: 0x01 (Power Management, rev. 1.0)
 
   PCI Message Signaled Interrupt
     Message Control register: 0x0000
       MSI Enabled: no
       Multiple Message Capable: no (1 vector)
       Multiple Message Enabled: off (1 vector)
       64 Bit Address Capable: no
       Per-Vector Masking Capable: no
     Message Address register: 0x00000000
     Message Data register: 0x00000000
 
   PCI Power Management Capabilities Register
     Capabilities register: 0x0022
       Version: 1.1
       PME# clock: off
       Device specific initialization: on
       3.3V auxiliary current: self-powered
       D1 power management state support: off
       D2 power management state support: off
       PME# support: 0x00
     Control/status register: 0x0000
       Power state: D0
       PCI Express reserved: off
       No soft reset: off
       PME# assertion disabled
       PME# status: off
 
   Device-dependent header:
     0x40: 0x00000000 0x000000e0 0x51090009 0x8900036e
     0x50: 0x00300c86 0x0000004b 0x00000000 0x7f800000
     0x60: 0x00020000 0x00000000 0x00000000 0x00000000
     0x70: 0x00000000 0x00000000 0x00000000 0x00000000
     0x80: 0x00000000 0x00000000 0x00000000 0x00000000
     0x90: 0x0000d005 0x00000000 0x00000000 0x00000000
     0xa0: 0x00001111 0x00000000 0x00000000 0x00000000
     0xb0: 0x00000000 0x00000000 0x00000000 0x00000000
     0xc0: 0x00000000 0x3c071f1f 0x10200080 0x000001c9
     0xd0: 0x00220001 0x00000000 0x00000000 0x00020100
     0xe0: 0x00000000 0x00000000 0x00008000 0x00000000
     0xf0: 0x00030034 0x00000000 0x00040f90 0x7f79e0e4