Hi all,
I'd like to talk this issue all of you to see any comments, from the
erroe message this VM fault is resulted by no memory when I use 1GB
card, disappeared when using 4GB card.:
[ 418.270304] ttm_bo_mem_space3********ret:-16, has_erestartsys:0
//here will allocate about 570MB space
[ 418.270304] ttm_bo_move_buffer1********ret:-12 //-ENOMEM
[ 418.270306] *******amdgpu_cs_bo_list_validate: r:-12, domain:6,
allow:6 // if here force to return -ERESTARTSYS, the issue also can
disappear.
[ 418.270347] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Not enough memory
for command submission!
[ 402.571652] fbo-nostencil-t[20431]: segfault at 108 ip
00007fc89759bca8 sp 00007ffe03065950 error 4 in
amdgpu_dri.so[7fc895466000+24fc000]
[ 419.801956] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Not enough memory
for command submission!
[ 419.843570] amdgpu 0000:03:00.0: GPU fault detected: 147 0x00093002
[ 419.843714] amdgpu 0000:03:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR
0x00000800
[ 419.843874] amdgpu 0000:03:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x09030002
[ 419.844037] VM fault (0x02, vmid 4) at page 2048, write from 'CPG'
(0x43504700) (48)
[ 419.849959] amdgpu 0000:03:00.0: GPU fault detected: 147 0x00033002
[ 419.850097] amdgpu 0000:03:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR
0x00000800
[ 419.850259] amdgpu 0000:03:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x03030002
[ 419.850420] VM fault (0x02, vmid 1) at page 2048, write from 'CPG'
(0x43504700) (48)
[ 419.859227] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Not enough memory
for command submission!
[ 419.872592] amdgpu 0000:03:00.0: GPU fault detected: 147 0x0b0e7702
[ 419.872732] amdgpu 0000:03:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR
0x001002D8
[ 419.872892] amdgpu 0000:03:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x0E077002
[ 419.873053] VM fault (0x02, vmid 7) at page 1049304, read from 'SDM0'
(0x53444d30) (119)
[ 419.873060] amdgpu 0000:03:00.0: GPU fault detected: 147 0x09087602
[ 419.873197] amdgpu 0000:03:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR
0x001002C8
[ 419.873357] amdgpu 0000:03:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x08076002
[ 419.873517] VM fault (0x02, vmid 4) at page 1049288, read from 'CPF'
(0x43504600) (118)
[ 434.876357] [TTM] Failed to expire sync object before buffer eviction
[ 449.869686] [TTM] Failed to expire sync object before buffer eviction
[ 464.862836] [TTM] Failed to expire sync object before buffer eviction
[ 464.863024] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Not enough memory
for command submission!
[ 479.876053] [TTM] Failed to expire sync object before buffer eviction
[ 494.869284] [TTM] Failed to expire sync object before buffer eviction
any comments?
Regards,
David Zhou
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