Re: Nouveau still hangs on Dell Latitude E6400 laptop

[Tom Ivar Helbekkmo <tih%hamartun.priv.no@localhost>]

Tom Ivar Helbekkmo <tih%hamartun.priv.no@localhost> writes:

> nouveaufb0 at nouveau0
> nouveau0: info: registered panic notifier
>
> ...and then it just sits there.

Oops!  Turns out it's not hung, it's just not displaying its console.
I tried getting into DDB, seemingly with no luck -- but then I tried
typing "reboot", just for the heck of it, and it did.  :)

The machine is running, it just doesn't have a working console.

Here's /var/run/dmesg.boot after letting it boot fully, blind, with
nouveau enabled:

Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 7.99.32 (DEJAH) #1: Sat Jul  2 09:24:33 CEST 2016
	root%barsoom.hamartun.priv.no@localhost:/usr/obj/sys/arch/amd64/compile.amd64/DEJAH
total memory = 4083 MB
avail memory = 3944 MB
timecounter: Timecounters tick every 10.000 msec
Kernelized RAIDframe activated
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
Dell Inc. Latitude E6400                  
mainbus0 (root)
cpu0 at mainbus0
cpu0: Intel(R) Core(TM)2 Duo CPU     T9600  @ 2.80GHz, id 0x1067a
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0: vendor 8086 product 2a40 (rev. 0x07)
agp0 at pchb0: can't find internal VGA config space
ppb0 at pci0 dev 1 function 0: vendor 8086 product 2a41 (rev. 0x07)
ppb0: PCI Express capability version 1 <Root Port of PCI-E Root Complex> x16 @ 2.5GT/s
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled, rd/line, wr/inv ok
nouveau0 at pci1 dev 0 function 0: vendor 10de product 06eb (rev. 0xa1)
drm kern info: nouveau  [  DEVICE][nouveau0] BOOT0  : 0x298580a2
drm kern info: nouveau  [  DEVICE][nouveau0] Chipset: G98 (NV98)
drm kern info: nouveau  [  DEVICE][nouveau0] Family : NV50
drm kern info: nouveau  [   VBIOS][nouveau0] checking PRAMIN for image...
drm kern info: nouveau  [   VBIOS][nouveau0] ... appears to be valid
drm kern info: nouveau  [   VBIOS][nouveau0] using image from PRAMIN
drm kern info: nouveau  [   VBIOS][nouveau0] BIT signature found
drm kern info: nouveau  [   VBIOS][nouveau0] version 62.98.3c.00.01
drm kern info: nouveau  [     PFB][nouveau0] RAM type: DDR2
drm kern info: nouveau  [     PFB][nouveau0] RAM size: 256 MiB
drm kern info: nouveau  [     PFB][nouveau0]    ZCOMP: 960 tags
drm kern info: nouveau  [    VOLT][nouveau0] GPU voltage: 900000uv
drm kern info: nouveau  [  PTHERM][nouveau0] FAN control: PWM
drm kern info: nouveau  [  PTHERM][nouveau0] fan management: automatic
drm kern info: nouveau  [  PTHERM][nouveau0] internal sensor: yes
drm kern info: nouveau  [     CLK][nouveau0] 03: core 169 MHz shader 338 MHz memory 100 MHz
drm kern info: nouveau  [     CLK][nouveau0] 05: core 275 MHz shader 550 MHz memory 250 MHz
drm kern info: nouveau  [     CLK][nouveau0] 07: core 500 MHz shader 1000 MHz memory 400 MHz
drm kern info: nouveau  [     CLK][nouveau0] 0f: core 580 MHz shader 1450 MHz memory 400 MHz
drm kern info: nouveau  [     CLK][nouveau0] --: core 275 MHz shader 550 MHz memory 249 MHz
Zone  kernel: Available graphics memory: 1404476 kiB
drm kern info: nouveau  [     DRM] VRAM: 256 MiB
drm kern info: nouveau  [     DRM] GART: 1048576 MiB
drm kern info: nouveau  [     DRM] TMDS table version 2.0
drm kern info: nouveau  [     DRM] DCB version 4.0
drm kern info: nouveau  [     DRM] DCB outp 00: 01000323 00010034
drm kern info: nouveau  [     DRM] DCB outp 01: 02011300 00000028
drm kern info: nouveau  [     DRM] DCB outp 02: 02022386 0f200010
drm kern info: nouveau  [     DRM] DCB outp 03: 02022332 00020010
drm kern info: nouveau  [     DRM] DCB outp 04: 040333a6 0f200010
drm kern info: nouveau  [     DRM] DCB outp 05: 04033312 00020010
drm kern info: nouveau  [     DRM] DCB conn 00: 00000041
drm kern info: nouveau  [     DRM] DCB conn 01: 00000100
drm kern info: nouveau  [     DRM] DCB conn 02: 00005246
drm kern info: nouveau  [     DRM] DCB conn 03: 0000a346
drm: Supports vblank timestamp caching Rev 2 (21.10.2013).
drm: Driver supports precise vblank timestamp query.
drm kern info: nouveau  [     DRM] MM: using M2MF for buffer copies
nouveaufb0 at nouveau0
nouveau0: info: registered panic notifier
nouveaufb0: framebuffer at 0xffff80004b3a2000, size 1440x900, depth 32, stride 5760
wsdisplay0 at nouveaufb0 kbdmux 1: console (default, vt100 emulation)
wsmux1: connecting to wsdisplay0
wm0 at pci0 dev 25 function 0: 82801I mobile (AMT) LAN Controller (rev. 0x03)
wm0: interrupting at irq 11
wm0: PCI-Express bus
wm0: 2048 words FLASH
wm0: Ethernet address 00:26:b9:cd:21:c2
makphy0 at wm0 phy 2: Marvell 88E1149 Gigabit PHY, rev. 1
makphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
uhci0 at pci0 dev 26 function 0: vendor 8086 product 2937 (rev. 0x03)
uhci0: interrupting at irq 10
usb0 at uhci0: USB revision 1.0
uhci1 at pci0 dev 26 function 1: vendor 8086 product 2938 (rev. 0x03)
uhci1: interrupting at irq 3
usb1 at uhci1: USB revision 1.0
uhci2 at pci0 dev 26 function 2: vendor 8086 product 2939 (rev. 0x03)
uhci2: interrupting at irq 11
usb2 at uhci2: USB revision 1.0
ehci0 at pci0 dev 26 function 7: vendor 8086 product 293c (rev. 0x03)
ehci0: interrupting at irq 11
ehci0: BIOS has given up ownership
ehci0: EHCI version 1.0
ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2
usb3 at ehci0: USB revision 2.0
hdaudio0 at pci0 dev 27 function 0: HD Audio Controller
hdaudio0: interrupting at irq 3
hdafg0 at hdaudio0: vendor 111d product 76b2
hdafg0: DAC00 2ch: Speaker [Built-In], HP Out [Jack]
hdafg0: DAC01 2ch: Speaker [Jack]
hdafg0: DIG02 2ch: SPDIF Out [Jack]
hdafg0: 2ch/0ch 44100Hz 48000Hz 88200Hz 96000Hz 192000Hz PCM16 PCM20 PCM24 AC3
audio0 at hdafg0: full duplex, playback, capture, mmap, independent
ppb1 at pci0 dev 28 function 0: vendor 8086 product 2940 (rev. 0x03)
ppb1: PCI Express capability version 1 <Root Port of PCI-E Root Complex> x1 @ 2.5GT/s
pci2 at ppb1 bus 11
pci2: i/o space, memory space enabled, rd/line, wr/inv ok
ppb2 at pci0 dev 28 function 1: vendor 8086 product 2942 (rev. 0x03)
ppb2: PCI Express capability version 1 <Root Port of PCI-E Root Complex> x1 @ 2.5GT/s
pci3 at ppb2 bus 12
pci3: i/o space, memory space enabled, rd/line, wr/inv ok
iwn0 at pci3 dev 0 function 0: vendor 8086 product 4235 (rev. 0x00)
iwn0: interrupting at irq 10
iwn0: MIMO 3T3R, MoW, address 00:21:6a:ba:79:e2
iwn0: 11a rates: 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
iwn0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
iwn0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
ppb3 at pci0 dev 28 function 2: vendor 8086 product 2944 (rev. 0x03)
ppb3: PCI Express capability version 1 <Root Port of PCI-E Root Complex> x1 @ 2.5GT/s
pci4 at ppb3 bus 13
pci4: i/o space, memory space enabled, rd/line, wr/inv ok
ppb4 at pci0 dev 28 function 3: vendor 8086 product 2946 (rev. 0x03)
ppb4: PCI Express capability version 1 <Root Port of PCI-E Root Complex> x1 @ 2.5GT/s
pci5 at ppb4 bus 14
pci5: i/o space, memory space enabled, rd/line, wr/inv ok
uhci3 at pci0 dev 29 function 0: vendor 8086 product 2934 (rev. 0x03)
uhci3: interrupting at irq 10
usb4 at uhci3: USB revision 1.0
uhci4 at pci0 dev 29 function 1: vendor 8086 product 2935 (rev. 0x03)
uhci4: interrupting at irq 3
usb5 at uhci4: USB revision 1.0
uhci5 at pci0 dev 29 function 2: vendor 8086 product 2936 (rev. 0x03)
uhci5: interrupting at irq 11
usb6 at uhci5: USB revision 1.0
ehci1 at pci0 dev 29 function 7: vendor 8086 product 293a (rev. 0x03)
ehci1: interrupting at irq 10
ehci1: BIOS refuses to give up ownership, using force
ehci1: EHCI version 1.0
ehci1: companion controllers, 2 ports each: uhci3 uhci4 uhci5
usb7 at ehci1: USB revision 2.0
ppb5 at pci0 dev 30 function 0: vendor 8086 product 2448 (rev. 0x93)
pci6 at ppb5 bus 3
pci6: i/o space, memory space enabled
fwohci0 at pci6 dev 1 function 0: vendor 1180 product 0832 (rev. 0x04)
fwohci0: interrupting at irq 10
fwohci0: OHCI version 1.10 (ROM=0)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 37:4f:c0:00:34:ae:d8:90
fwohci0: Phy 1394a available S400, 1 ports.
fwohci0: Link S400, max_rec 2048 bytes.
ieee1394if0 at fwohci0: IEEE1394 bus
fwip0 at ieee1394if0: IP over IEEE1394
fwohci0: Initiate bus reset
sdhc0 at pci6 dev 1 function 1: vendor 1180 product 0822 (rev. 0x21)
sdhc0: interrupting at irq 11
sdhc0: SDHC 1.0, rev 4, SDMA, 33000 kHz, HS 3.3V, 512 byte blocks
sdmmc0 at sdhc0 slot 0
sdhc1 at pci6 dev 1 function 2: vendor 1180 product 0843 (rev. 0x11)
sdhc1: interrupting at irq 11
sdhc1: SDHC 2.0, rev 4, PIOsdhc1: unknown base clock frequency
sdhc1: couldn't initialize host (0x10)
ichlpcib0 at pci0 dev 31 function 0: vendor 8086 product 2917 (rev. 0x03)
timecounter: Timecounter "ichlpcib0" frequency 3579545 Hz quality 1000
ichlpcib0: 24-bit timer
tco0 at ichlpcib0: TCO (watchdog) timer configured.
tco0: Min/Max interval 1/367 seconds
gpio0 at ichlpcib0: 64 pins
ahcisata0 at pci0 dev 31 function 2: vendor 8086 product 282a (rev. 0x03)
ahcisata0: interrupting at irq 10
ahcisata0: 64-bit DMA
ahcisata0: AHCI revision 1.20, 4 ports, 32 slots, CAP 0xef22ffe3<SXS,EMS,CCCS,PSC,SSC,PMD,SPM,ISS=0x2=Gen2,SCLO,SAL,SALP,SSS,SSNTF,SNCQ,S64A>
atabus0 at ahcisata0 channel 0
atabus1 at ahcisata0 channel 1
atabus2 at ahcisata0 channel 4
atabus3 at ahcisata0 channel 5
ichsmb0 at pci0 dev 31 function 3: vendor 8086 product 2930 (rev. 0x03)
ichsmb0: interrupting at irq 10
iic0 at ichsmb0: I2C bus
isa0 at ichlpcib0
tpm0 at isa0 iomem 0xfed40000-0xfed44fff irq 7: device 0x200114e4 rev 0x30
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
intr_establish_xname: pic pic0 pin 3: can't share type 3 with 2
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
attimer0 at isa0 port 0x40-0x43
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
attimer0: attached to pcppi0
est0 at cpu0: Enhanced SpeedStep
coretemp0 at cpu0: thermal sensor, 1 C resolution, Tjmax=100
fwohci0: BUS reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
ieee1394if0: 1 nodes, maxhop <= 0 cable IRM irm(0) (me)
ieee1394if0: bus manager 0
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
IPsec: Initialized Security Association Processing.
uhub0 at usb0: vendor 8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub1 at usb1: vendor 8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhub2 at usb2: vendor 8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhub3 at usb3: vendor 8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
uhub4 at usb4: vendor 8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub4: 2 ports with 2 removable, self powered
uhub5 at usb5: vendor 8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub5: 2 ports with 2 removable, self powered
uhub6 at usb6: vendor 8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub6: 2 ports with 2 removable, self powered
uhub7 at usb7: vendor 8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub7: 6 ports with 6 removable, self powered
ahcisata0 port 0: device present, speed: 3.0Gb/s
ahcisata0 port 1: device present, speed: 1.5Gb/s
ehci0: handing over full speed device on port 5 to uhci2
wd0 at atabus0 drive 0
wd0: <ST9250410ASG>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 232 GB, 484521 cyl, 16 head, 63 sec, 512 bytes/sect x 488397168 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(ahcisata0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) (using DMA)
atapibus0 at atabus1: 1 targets
cd0 at atapibus0 drive 0: <PLDS DVD+/-RW DU-8A3S, 911100494545, KD01> cdrom removable
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
cd0(ahcisata0:1:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100) (using DMA)
pad0: outputs: 44100Hz, 16-bit, stereo
audio1 at pad0: half duplex, playback, capture
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs
kern.module.path=/stand/amd64/7.99.32/modules
ugen0 at uhub2 port 1
ugen0: Broadcom Corp 5880, rev 1.10/1.01, addr 2
iwn0: radio is disabled by hardware switch
iwn0: cannot assign link-local address
iwn0: radio is disabled by hardware switch
iwn0: RF switch: radio disabled
iwn0: radio is disabled by hardware switch
iwn0: cannot assign link-local address
iwn0: RF switch: radio disabled
wsdisplay0: screen 1 added (default, vt100 emulation)
wsdisplay0: screen 2 added (default, vt100 emulation)
wsdisplay0: screen 3 added (default, vt100 emulation)
wsdisplay0: screen 4 added (default, vt100 emulation)


-tih
-- 
Elections cannot be allowed to change anything.  --Dr. Wolfgang Schäuble