[Bug 45018] [bisected] rendering regression and va conflicts since added support for virtual address space on cayman v11

Fri Aug 10 21:49:31 PDT 2012

https://bugs.freedesktop.org/show_bug.cgi?id=45018

--- Comment #118 from Alexandre Demers <alexandre.f.demers at gmail.com> 2012-08-11 04:49:31 UTC ---
Reproduced again with exactly the setup Alex told me to use (kernel
3.6-rc1+Jerome's patch v4 and latest mesa containing Christian's fix). To
reproduce, I clicked repeatedly on Activities on top left corner of Gnome shell
until it locked:

Everything.log
---
Aug 11 00:23:08 Xander kernel: [92926.580673] radeon 0000:01:00.0: offset
0x200000 is in reserved area 0x800000
Aug 11 00:23:08 Xander kernel: [92926.587281] [drm:radeon_cs_parser_relocs]
*ERROR* gem object lookup failed 0x11
Aug 11 00:23:08 Xander kernel: [92926.587291] [drm:radeon_cs_ioctl] *ERROR*
Failed to parse relocation -2!
Aug 11 00:23:08 Xander kernel: [92926.597151] radeon 0000:01:00.0: offset
0x200000 is in reserved area 0x800000
Aug 11 00:23:18 Xander kernel: [92937.073091] radeon 0000:01:00.0: GPU lockup
CP stall for more than 10000msec
Aug 11 00:23:18 Xander kernel: [92937.073105] radeon 0000:01:00.0: GPU lockup
(waiting for 0x000000000009ea1d last fence id 0x000000000009ea1c)
Aug 11 00:23:18 Xander kernel: [92937.074236] radeon 0000:01:00.0: Saved 15
dwords of commands on ring 0.
Aug 11 00:23:18 Xander kernel: [92937.074243] radeon 0000:01:00.0: GPU
softreset 
Aug 11 00:23:18 Xander kernel: [92937.074248] radeon 0000:01:00.0:  
GRBM_STATUS=0xF5700828
Aug 11 00:23:18 Xander kernel: [92937.074253] radeon 0000:01:00.0:  
GRBM_STATUS_SE0=0xFC000001
Aug 11 00:23:18 Xander kernel: [92937.074258] radeon 0000:01:00.0:  
GRBM_STATUS_SE1=0xFC000001
Aug 11 00:23:18 Xander kernel: [92937.074263] radeon 0000:01:00.0:  
SRBM_STATUS=0x20020FC0
Aug 11 00:23:18 Xander kernel: [92937.074269] radeon 0000:01:00.0:  
R_008674_CP_STALLED_STAT1 = 0x00000000
Aug 11 00:23:18 Xander kernel: [92937.074274] radeon 0000:01:00.0:  
R_008678_CP_STALLED_STAT2 = 0x40000000
Aug 11 00:23:18 Xander kernel: [92937.074279] radeon 0000:01:00.0:  
R_00867C_CP_BUSY_STAT     = 0x00008004
Aug 11 00:23:18 Xander kernel: [92937.074284] radeon 0000:01:00.0:  
R_008680_CP_STAT          = 0x80228647
Aug 11 00:23:18 Xander kernel: [92937.074289] radeon 0000:01:00.0:  
VM_CONTEXT0_PROTECTION_FAULT_ADDR   0x00074124
Aug 11 00:23:18 Xander kernel: [92937.074294] radeon 0000:01:00.0:  
VM_CONTEXT0_PROTECTION_FAULT_STATUS 0x00071001
Aug 11 00:23:18 Xander kernel: [92937.074300] radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x000021F1
Aug 11 00:23:18 Xander kernel: [92937.074305] radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x020A4004
Aug 11 00:23:19 Xander kernel: [92937.223150] radeon 0000:01:00.0: Wait for MC
idle timedout !
Aug 11 00:23:19 Xander kernel: [92937.223152] radeon 0000:01:00.0:  
GRBM_SOFT_RESET=0x0000DF7B
Aug 11 00:23:19 Xander kernel: [92937.223254] radeon 0000:01:00.0:  
GRBM_STATUS=0x80103828
Aug 11 00:23:19 Xander kernel: [92937.223256] radeon 0000:01:00.0:  
GRBM_STATUS_SE0=0x04000007
Aug 11 00:23:19 Xander kernel: [92937.223257] radeon 0000:01:00.0:  
GRBM_STATUS_SE1=0x04000007
Aug 11 00:23:19 Xander kernel: [92937.223258] radeon 0000:01:00.0:  
SRBM_STATUS=0x20020FC0
Aug 11 00:23:19 Xander kernel: [92937.223260] radeon 0000:01:00.0:  
R_008674_CP_STALLED_STAT1 = 0x00000000
Aug 11 00:23:19 Xander kernel: [92937.223262] radeon 0000:01:00.0:  
R_008678_CP_STALLED_STAT2 = 0x00000000
Aug 11 00:23:19 Xander kernel: [92937.223263] radeon 0000:01:00.0:  
R_00867C_CP_BUSY_STAT     = 0x00000000
Aug 11 00:23:19 Xander kernel: [92937.223264] radeon 0000:01:00.0:  
R_008680_CP_STAT          = 0x00000000
Aug 11 00:23:19 Xander kernel: [92937.224266] radeon 0000:01:00.0: GPU reset
succeeded, trying to resume
Aug 11 00:23:19 Xander kernel: [92937.230003] [drm] probing gen 2 caps for
device 1022:9603 = 2/0
Aug 11 00:23:19 Xander kernel: [92937.230004] [drm] enabling PCIE gen 2 link
speeds, disable with radeon.pcie_gen2=0
Aug 11 00:23:19 Xander kernel: [92937.388426] radeon 0000:01:00.0: Wait for MC
idle timedout !
Aug 11 00:23:19 Xander kernel: [92937.546743] radeon 0000:01:00.0: Wait for MC
idle timedout !
Aug 11 00:23:19 Xander kernel: [92937.548662] [drm] PCIE GART of 512M enabled
(table at 0x0000000000040000).
Aug 11 00:23:19 Xander kernel: [92937.548751] radeon 0000:01:00.0: WB enabled
Aug 11 00:23:19 Xander kernel: [92937.548754] radeon 0000:01:00.0: fence driver
on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff88022332dc00
Aug 11 00:23:19 Xander kernel: [92937.548755] radeon 0000:01:00.0: fence driver
on ring 1 use gpu addr 0x0000000040000c04 and cpu addr 0xffff88022332dc04
Aug 11 00:23:19 Xander kernel: [92937.548757] radeon 0000:01:00.0: fence driver
on ring 2 use gpu addr 0x0000000040000c08 and cpu addr 0xffff88022332dc08
Aug 11 00:23:19 Xander kernel: [92937.752374] [drm:r600_ring_test] *ERROR*
radeon: ring 0 test failed (scratch(0x8504)=0xCAFEDEAD)
Aug 11 00:23:19 Xander kernel: [92937.752377] [drm:cayman_resume] *ERROR*
cayman startup failed on resume

Could it be a previously hidden bug that patches from Jerome and Christian
digged up?

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