[Bug 46231] New: Radeon NI: evergreen_resume fails after GPU lockup

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=46231

           Summary: Radeon NI: evergreen_resume fails after GPU lockup
           Product: Drivers
           Version: 2.5
    Kernel Version: 3.6-rc2
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
        AssignedTo: drivers_video-dri at kernel-bugs.osdl.org
        ReportedBy: ben at b1c1l1.com
        Regression: No


I've always had GPU lockups on my Radeon HD 6750M (MacBookPro8,2) but have not
been able to get good kernel messages until upgrading to 3.6-rc2:

[88296.175333] radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec 
[88296.175348] radeon 0000:01:00.0: GPU lockup (waiting for 0x00000000004f368c
last fence id 0x00000000004f3681)
[88296.176433] radeon 0000:01:00.0: Saved 439 dwords of commands on ring 0. 
[88296.176439] radeon 0000:01:00.0: GPU softreset 
[88296.176445] radeon 0000:01:00.0:   GRBM_STATUS=0xA00038A0
[88296.176450] radeon 0000:01:00.0:   GRBM_STATUS_SE0=0x00000007
[88296.176455] radeon 0000:01:00.0:   GRBM_STATUS_SE1=0x00000007
[88296.176460] radeon 0000:01:00.0:   SRBM_STATUS=0x200000C0
[88296.176466] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0x01000000
[88296.176471] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0x00011002
[88296.176476] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0x00028506
[88296.176482] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0x80838647
[88296.176493] radeon 0000:01:00.0:   GRBM_SOFT_RESET=0x00007F6B
[88296.176600] radeon 0000:01:00.0:   GRBM_STATUS=0x800038A0
[88296.176605] radeon 0000:01:00.0:   GRBM_STATUS_SE0=0x00000007
[88296.176610] radeon 0000:01:00.0:   GRBM_STATUS_SE1=0x00000007
[88296.176615] radeon 0000:01:00.0:   SRBM_STATUS=0x200000C0
[88296.176620] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
[88296.176625] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0x00000000
[88296.176630] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0x00000000
[88296.176636] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0x00000000
[88296.177642] radeon 0000:01:00.0: GPU reset succeeded, trying to resume
[88296.177647] radeon 0000:01:00.0: GPU softreset 
[88296.177652] radeon 0000:01:00.0:   GRBM_STATUS=0x800038A0
[88296.177657] radeon 0000:01:00.0:   GRBM_STATUS_SE0=0x00000007
[88296.177662] radeon 0000:01:00.0:   GRBM_STATUS_SE1=0x00000007
[88296.177667] radeon 0000:01:00.0:   SRBM_STATUS=0x200000C0
[88296.177672] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
[88296.177677] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0x00000000
[88296.177682] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0x00000000
[88296.177687] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0x00000000
[88296.177698] radeon 0000:01:00.0:   GRBM_SOFT_RESET=0x00007F6B
[88296.177805] radeon 0000:01:00.0:   GRBM_STATUS=0x800038A0
[88296.177810] radeon 0000:01:00.0:   GRBM_STATUS_SE0=0x00000007
[88296.177814] radeon 0000:01:00.0:   GRBM_STATUS_SE1=0x00000007
[88296.177819] radeon 0000:01:00.0:   SRBM_STATUS=0x200000C0
[88296.177824] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
[88296.177829] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0x00000000
[88296.177835] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0x00000000
[88296.177840] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0x00000000
[88296.183915] [drm] probing gen 2 caps for device 8086:101 = 2/0
[88296.183918] [drm] enabling PCIE gen 2 link speeds, disable with
radeon.pcie_gen2=0
[88296.187771] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000).
[88296.187948] radeon 0000:01:00.0: WB enabled
[88296.187957] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr
0x0000000040000c00 and cpu addr 0xffff880265260c00
[88296.417147] [drm:r600_ring_test] *ERROR* radeon: ring 0 test failed
(scratch(0x8504)=0xCAFEDEAD)
[88296.417150] [drm:evergreen_resume] *ERROR* evergreen startup failed on
resume

blee at supra ~ $ lspci -nn | grep VGA
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee ATI
Whistler [AMD Radeon HD 6600M Series] [1002:6741]

-- 
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.