| Summary: | GPU lockup CP stall with radeon.dpm=1 on BARTS/6850 | ||||||||||||
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| Product: | DRI | Reporter: | Andre Heider <a.heider> | ||||||||||
| Component: | DRM/Radeon | Assignee: | Default DRI bug account <dri-devel> | ||||||||||
| Status: | RESOLVED DUPLICATE | QA Contact: | |||||||||||
| Severity: | normal | ||||||||||||
| Priority: | medium | ||||||||||||
| Version: | DRI git | ||||||||||||
| Hardware: | x86-64 (AMD64) | ||||||||||||
| OS: | Linux (All) | ||||||||||||
| Whiteboard: | |||||||||||||
| i915 platform: | i915 features: | ||||||||||||
| Attachments: |
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Description
Andre Heider
2013-07-16 17:40:36 UTC
Created attachment 82496 [details]
Dmesg
From drm-fixes-3.11
I'm seeing similar things on my 6600 - it works very slowly (20fps on Lost Coast) on linus tree and doesn't launch properly on drm-fixes-3.11 It was working fine on the wip5 branch Created attachment 82502 [details] [review] add module parameter to disable aspm Try this patch which adds a new module parameter to disable aspm. Add radeon.aspm=0 to your kernel command line in grub to disable aspm support. Thanks, but with that patch and "radeon.dpm=1 radeon.aspm=0" I still get the stall. And now lightdm just displays garbage, before the patch it was able to come up after a delay. Also, I noticed this "ACPI FADT declares the system doesn't support PCIe ASPM, so disable it", related? [ 18.907265] radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec [ 18.907271] radeon 0000:01:00.0: GPU lockup (waiting for 0x0000000000000003 last fence id 0x0000000000000001) [ 18.985214] radeon 0000:01:00.0: Saved 87 dwords of commands on ring 0. [ 18.985225] radeon 0000:01:00.0: GPU softreset: 0x00000008 [ 18.985227] radeon 0000:01:00.0: GRBM_STATUS = 0xA0003828 [ 18.985230] radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0x00000007 [ 18.985232] radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000007 [ 18.985234] radeon 0000:01:00.0: SRBM_STATUS = 0x20000AC0 [ 18.985236] radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000 [ 18.985238] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 18.985241] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00004100 [ 18.985243] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00020180 [ 18.985245] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80028042 [ 18.985247] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 18.997899] radeon 0000:01:00.0: GRBM_SOFT_RESET=0x00004001 [ 18.997952] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100 [ 18.999099] radeon 0000:01:00.0: GRBM_STATUS = 0x00003828 [ 18.999101] radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0x00000007 [ 18.999103] radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000007 [ 18.999106] radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0 [ 18.999108] radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000 [ 18.999110] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 18.999112] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000 [ 18.999114] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00000000 [ 18.999116] radeon 0000:01:00.0: R_008680_CP_STAT = 0x00000000 [ 18.999118] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 18.999125] radeon 0000:01:00.0: GPU reset succeeded, trying to resume [ 19.020762] [drm] PCIE gen 2 link speeds already enabled [ 19.022654] [drm] PCIE GART of 512M enabled (table at 0x0000000000273000). [ 19.022749] radeon 0000:01:00.0: WB enabled [ 19.022751] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8807fff9fc00 [ 19.022752] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8807fff9fc0c [ 19.024253] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc9000c932118 [ 19.040412] [drm] ring test on 0 succeeded in 3 usecs [ 19.040474] [drm] ring test on 3 succeeded in 1 usecs [ 19.215251] [drm] ring test on 5 succeeded in 2 usecs [ 19.215258] [drm] UVD initialized successfully. [ 19.217129] [drm] ib test on ring 0 succeeded in 0 usecs [ 19.217182] [drm] ib test on ring 3 succeeded in 1 usecs [ 29.368594] radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec [ 29.368601] radeon 0000:01:00.0: GPU lockup (waiting for 0x0000000000000004 last fence id 0x0000000000000002) [ 29.368604] [drm:r600_uvd_ib_test] *ERROR* radeon: fence wait failed (-35). [ 29.368610] [drm:radeon_ib_ring_tests] *ERROR* radeon: failed testing IB on ring 5 (-35). Created attachment 82518 [details] [review] debugging output Can you attach a dmesg output with dpm enabled with this patch? Created attachment 82547 [details]
dmesg with mc reg dump
3.11-rc1 + drm-fixes + patch from #5
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