[Bug 59649] [r600][RV635] GPU lockup CP stall / GPU resets over and over - Kernel 3.7 to 3.12 inclusive

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=59649

Shawn Starr  changed:

   What|Removed |Added

 Status|REOPENED|RESOLVED
 Resolution|--- |FIXED

--- Comment #25 from Shawn Starr  ---
Closing, the workaround to set to performance/high generally stops this from
happening now.

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[Bug 59649] [r600][RV635] GPU lockup CP stall / GPU resets over and over - Kernel 3.7 to 3.12 inclusive

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=59649

--- Comment #24 from Shawn Starr  ---
Using the following options caused GPU reset:

Option "ColorTiling""true" # []
Option "ColorTiling2D"  "false"  # []
Option "RenderAccel"  "false"   # []
Option  "AccelMethod""exa"
Option "EXAPixmaps""True"   # []

Whats interesting also is the GPU resets, X hangs (doesnt recover) rebooting
laptop will work but when grub finishes loading the kernel the laptop hangs as
the GPU is in a bad state. I have to hard power off/on for it to work again.

Testing with ColorTiling2D only enabled now,

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[Bug 59649] [r600][RV635] GPU lockup CP stall / GPU resets over and over - Kernel 3.7 to 3.12 inclusive

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=59649

--- Comment #23 from Shawn Starr  ---
I'm going to disable tiling in the DDX w/ xorg config option and resume testing

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[Bug 59649] [r600][RV635] GPU lockup CP stall / GPU resets over and over - Kernel 3.7 to 3.12 inclusive

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=59649

--- Comment #20 from Shawn Starr shawn.st...@rogers.com ---
Created attachment 86821
  -- https://bugs.freedesktop.org/attachment.cgi?id=86821action=edit
Radeon crash with dynclks enabled

Radeon crash with dynclks enabled

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[Bug 59649] [r600][RV635] GPU lockup CP stall / GPU resets over and over - Kernel 3.7 to 3.12 inclusive

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=59649

--- Comment #21 from Shawn Starr shawn.st...@rogers.com ---
Attached crash is without DPM enabled, dynclks enabled and caused GPU reset.

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[Bug 59649] [r600][RV635] GPU lockup CP stall / GPU resets over and over - Kernel 3.7 to 3.12 inclusive

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=59649

--- Comment #22 from Alex Deucher ag...@yahoo.com ---
FWIW, the dynclks parameter doesn't actually do anything on r6xx+ asics.

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[Bug 59649] [r600][RV635] GPU lockup CP stall / GPU resets over and over - Kernel 3.7 to 3.12 inclusive

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=59649

--- Comment #19 from Shawn Starr shawn.st...@rogers.com ---
Currently testing with: radeon.dpm=0 radeon.dynclks=1

No crashes so far after two days of dynclks, but I am not ready to say the gpu
resets are DPM related only still

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[Bug 59649] [r600][RV635] GPU lockup CP stall / GPU resets over and over - Kernel 3.7 to 3.12 inclusive

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=59649

--- Comment #17 from Shawn Starr shawn.st...@rogers.com ---
It seems I can cause the GPU reset with Firefox and scrolling pages, but after
keeping DPM on for 2 days.

It would be good if the dri or drm had a way to capture the commands being
submitted to the GPU so we could narrow down the condition that causes the
reset?

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[Bug 59649] [r600][RV635] GPU lockup CP stall / GPU resets over and over - Kernel 3.7 to 3.12 inclusive

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=59649

--- Comment #18 from Shawn Starr shawn.st...@rogers.com ---
GPU reset: 3.12.0-0.rc1.git4.2.fc21.x86_64

[73351.965375] switching to power state:
[73351.965376]  ui class: performance
[73351.965378]  internal class: none
[73351.965380]  caps: single_disp video
[73351.965382]  uvdvclk: 0 dclk: 0
[73351.965384]  power level 0sclk: 11000 mclk: 40500 vddc: 900
[73351.965386]  power level 1sclk: 3 mclk: 7 vddc: 1100
[73351.965388]  power level 2sclk: 6 mclk: 7 vddc: 1100
[73351.965390]  status: r
[105011.490265] Bluetooth: Core ver 2.16
[105011.490671] NET: Registered protocol family 31
[105011.490672] Bluetooth: HCI device and connection manager initialized
[105011.490689] Bluetooth: HCI socket layer initialized
[105011.490691] Bluetooth: L2CAP socket layer initialized
[105011.490697] Bluetooth: SCO socket layer initialized
[105011.511026] Netfilter messages via NETLINK v0.30.
[106230.851066] device vnet1 entered promiscuous mode
[106230.855250] bridge0: port 3(vnet1) entered forwarding state
[106230.855262] bridge0: port 3(vnet1) entered forwarding state
[106245.856015] bridge0: port 3(vnet1) entered forwarding state
[109493.397651] traps: polkitd[24550] general protection ip:7fd65bd7c9d2
sp:7fff   
4df759a0 error:0 in libmozjs-17.0.so[7fd65bc45000+3a7000]
[195661.081052] radeon :01:00.0: GPU lockup CP stall for more than
1msec
[195661.088281] radeon :01:00.0: GPU lockup (waiting for 0x00ac1936
last
fence id 0x00ac1935)
[195661.308503] [drm] Disabling audio 0 support
[195661.309556] radeon :01:00.0: Saved 25 dwords of commands on ring 0.
[195661.309568] radeon :01:00.0: GPU softreset: 0x0009
[195661.309570] radeon :01:00.0:   R_008010_GRBM_STATUS  = 0xA2231030
[195661.309573] radeon :01:00.0:   R_008014_GRBM_STATUS2 = 0x0003
[195661.309575] radeon :01:00.0:   R_000E50_SRBM_STATUS  = 0x200010C0
[195661.309577] radeon :01:00.0:   R_008674_CP_STALLED_STAT1 = 0x
[195661.309580] radeon :01:00.0:   R_008678_CP_STALLED_STAT2 = 0x
[195661.309582] radeon :01:00.0:   R_00867C_CP_BUSY_STAT = 0x8004
[195661.309584] radeon :01:00.0:   R_008680_CP_STAT  = 0x8645
[195661.309587] radeon :01:00.0:   R_00D034_DMA_STATUS_REG   = 0x44C83D57
[195661.369014] radeon :01:00.0: R_008020_GRBM_SOFT_RESET=0x7FEF
[195661.369070] radeon :01:00.0: SRBM_SOFT_RESET=0x0100
[195661.371178] radeon :01:00.0:   R_008010_GRBM_STATUS  = 0xA0003030
[195661.371181] radeon :01:00.0:   R_008014_GRBM_STATUS2 = 0x0003
[195661.371183] radeon :01:00.0:   R_000E50_SRBM_STATUS  = 0x200080C0
[195661.371185] radeon :01:00.0:   R_008674_CP_STALLED_STAT1 = 0x
[195661.371187] radeon :01:00.0:   R_008678_CP_STALLED_STAT2 = 0x
[195661.371190] radeon :01:00.0:   R_00867C_CP_BUSY_STAT = 0x
[195661.371193] radeon :01:00.0:   R_008680_CP_STAT  = 0x8010
[195661.371195] radeon :01:00.0:   R_00D034_DMA_STATUS_REG   = 0x44C83D57
[195661.371201] radeon :01:00.0: GPU reset succeeded, trying to resume
[195661.388744] [drm] PCIE GART of 512M enabled (table at 0x0004).
[195661.388767] radeon :01:00.0: WB enabled
[195661.388769] radeon :01:00.0: fence driver on ring 0 use gpu addr
0x0   
0002c00 and cpu addr 0x880036dd6c00
[195661.388772] radeon :01:00.0: fence driver on ring 3 use gpu addr
0x0   
0002c0c and cpu addr 0x880036dd6c0c
[195661.420215] [drm] ring test on 0 succeeded in 1 usecs
[195661.619774] [drm:r600_dma_ring_test] *ERROR* radeon: ring 3 test failed
(0xC   
AFEDEAD)
[195661.625627] [drm:r600_resume] *ERROR* r600 startup failed on resume
[195661.631867] [drm] ib test on ring 0 succeeded in 0 usecs

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[Bug 59649] [r600][RV635] GPU lockup CP stall / GPU resets over and over - Kernel 3.7 to 3.12 inclusive

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=59649

Shawn Starr shawn.st...@rogers.com changed:

   What|Removed |Added

Summary|[r600][RV635] GPU lockup CP |[r600][RV635] GPU lockup CP
   |stall / GPU resets over and |stall / GPU resets over and
   |over - Kernel 3.7 to 3.11   |over - Kernel 3.7 to 3.12
   |inclusive   |inclusive

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[Bug 59649] [r600][RV635] GPU lockup CP stall / GPU resets over and over - Kernel 3.7 to 3.12 inclusive

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=59649

--- Comment #16 from Alex Deucher ag...@yahoo.com ---
Since this bug was opened before dpm was released, can you reproduce the
problems without dpm enabled?  If not, then these are two different issues.

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