https://bugs.freedesktop.org/show_bug.cgi?id=85087
Bug ID: 85087 Summary: [NVD9] Thinkpad T420 - freezes under load Product: DRI Version: XOrg CVS Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/other Assignee: dri-devel@lists.freedesktop.org Reporter: david.heidelberger@ixit.cz
Dist: Ubuntu 14.04 Kernel: 3.13 - 3.17.1 Mesa/DDX: Ubuntu default - oibaf git generated Setting: to discrete GPU (PRIME disabled).
When loading Nouveau or in third icon of KDE loading (probably kwin load compositing) it froze. No SYSRQ, no ssh working. It's completly frozen.
It's not my laptop, so i'll try proviede debug information, but it will take time.
[ 0.767676] [drm] Initialized drm 1.1.0 20060810 [ 0.797073] nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x0d9170a1 [ 0.797158] nouveau [ DEVICE][0000:01:00.0] Chipset: GF119 (NVD9) [ 0.797244] nouveau [ DEVICE][0000:01:00.0] Family : NVC0 [ 0.797346] nouveau [ VBIOS][0000:01:00.0] checking PRAMIN for image... [ 0.866415] nouveau [ VBIOS][0000:01:00.0] ... appears to be valid [ 0.866503] nouveau [ VBIOS][0000:01:00.0] using image from PRAMIN [ 0.866698] nouveau [ VBIOS][0000:01:00.0] BIT signature found [ 0.866784] nouveau [ VBIOS][0000:01:00.0] version 75.19.53.00.00 [ 0.867372] nouveau 0000:01:00.0: irq 27 for MSI/MSI-X [ 0.867381] nouveau [ PMC][0000:01:00.0] MSI interrupts enabled [ 0.867509] nouveau W[ PFB][0000:01:00.0][0x00000000][ffff88003600a800] reclocking of this ram type unsupported [ 0.867654] nouveau [ PFB][0000:01:00.0] RAM type: DDR3 [ 0.867766] nouveau [ PFB][0000:01:00.0] RAM size: 1024 MiB [ 0.867878] nouveau [ PFB][0000:01:00.0] ZCOMP: 0 tags [ 0.869561] nouveau [ VOLT][0000:01:00.0] GPU voltage: 850000uv [ 0.900042] nouveau [ PTHERM][0000:01:00.0] FAN control: none / external [ 0.900163] nouveau [ PTHERM][0000:01:00.0] fan management: automatic [ 0.900285] nouveau [ PTHERM][0000:01:00.0] internal sensor: yes [ 0.900423] nouveau [ CLK][0000:01:00.0] 07: core 270 MHz memory 405 MHz [ 0.900561] nouveau [ CLK][0000:01:00.0] 0f: core 810 MHz memory 800 MHz [ 0.900851] nouveau [ CLK][0000:01:00.0] --: core 270 MHz memory 405 MHz [ 0.905408] nouveau [ DRM] VRAM: 1024 MiB [ 0.905516] nouveau [ DRM] GART: 1048576 MiB [ 0.905626] nouveau [ DRM] TMDS table version 2.0 [ 0.905736] nouveau [ DRM] DCB version 4.0 [ 0.905844] nouveau [ DRM] DCB outp 00: 01800323 00010034 [ 0.905956] nouveau [ DRM] DCB outp 01: 02811300 00000000 [ 0.906068] nouveau [ DRM] DCB outp 02: 028223a6 0f220010 [ 0.906180] nouveau [ DRM] DCB outp 03: 02822362 00020010 [ 0.906291] nouveau [ DRM] DCB outp 04: 048333b6 0f220010 [ 0.906402] nouveau [ DRM] DCB outp 05: 04833372 00020010 [ 0.906513] nouveau [ DRM] DCB outp 06: 088443c6 0f220010 [ 0.906632] nouveau [ DRM] DCB outp 07: 08844382 00020010 [ 0.906745] nouveau [ DRM] DCB conn 00: 00000040 [ 0.906937] nouveau [ DRM] DCB conn 01: 00000100 [ 0.907122] nouveau [ DRM] DCB conn 02: 00101246 [ 0.907323] nouveau [ DRM] DCB conn 03: 00202346 [ 0.907507] nouveau [ DRM] DCB conn 04: 00410446 [ 0.908716] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 0.908836] [drm] Driver supports precise vblank timestamp query. [ 0.914353] nouveau [ DRM] MM: using COPY0 for buffer copies [ 1.232769] nouveau [ DRM] allocated 1920x1080 fb: 0x60000, bo ffff88020ee67400 [ 1.232978] fbcon: nouveaufb (fb0) is primary device [ 1.309034] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device [ 1.309054] nouveau 0000:01:00.0: registered panic notifier [ 1.311511] [drm] Initialized nouveau 1.2.0 20120801 for 0000:01:00.0 on minor 0