[Bug 97492] Occasional harmless [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* ttm_eu_reserve_buffers failed. - dri-devel - freedesktop.org experimental mailing list

26 Aug 2016


      https://bugs.freedesktop.org/show_bug.cgi?id=97492
Bug ID: 97492
           Summary: Occasional harmless [drm:amdgpu_cs_ioctl [amdgpu]]
                    *ERROR* ttm_eu_reserve_buffers failed.
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: adf.lists@gmail.com
R9285 Tonga running latest agd5f wip kernels.
No ill effects noticed, but I sometimes see in dmesg -
[drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* ttm_eu_reserve_buffers failed.
Can't find any way to make them happen, guessing from time maybe to do with
startx or coming out of dpms, but not sure.
grepping kernel log and I've had 22 starting Aug 7th.
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