| Summary: | A few amdgpu errors with kernel 4.10-rc2 (Kaveri + Topaz) | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | SET <nmset> | ||||
| Component: | DRM/AMDgpu | Assignee: | Default DRI bug account <dri-devel> | ||||
| Status: | RESOLVED MOVED | QA Contact: | |||||
| Severity: | normal | ||||||
| Priority: | medium | CC: | nmset, peterschiansky | ||||
| Version: | XOrg git | ||||||
| Hardware: | x86-64 (AMD64) | ||||||
| OS: | Linux (All) | ||||||
| See Also: | https://bugzilla.kernel.org/show_bug.cgi?id=192161 | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
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Erratum : iGPU : 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kaveri [Radeon R6 Graphics] On further testing with 4.10-rcX up to commit cff3b2c : 'UVD not responding' error occurs if pg_mask is not specified. When pg_mask is explicitly set to 0 or 1, no UVD errors are reported. X session is then normally usable. This is seen on another laptop with Kabini also. Rex is working on a fix. -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/125. |
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Created attachment 128806 [details] dmesg for amdgpu on kernel 4.10-rc2 This is just to report a few errors with amdgpu in kernel 4.10-rc2 on my laptop, featuring : APU : AMD A10-7300 Radeon R6, 10 Compute Cores 4C+6G (from /proc/cpuinfo). iGPU : 00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Kaveri HDMI/DP Audio Controller dGPU : 01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Topaz XT [Radeon R7 M260/M265 / M340/M360 / M440/M445] Xorg : 1.18.4, on Arch Linux $(dmesg |grep -i amdgpu) is in the attachement k4.10-rc2_amdgpu_dmesg.txt. In brief, there are errors related to UVD and IB with Kaveri iGPU. I do have a normal X session, except that the laptop never suspends, and things can then go as bad as corrupting the file system beyond recognition by Grub. I am posting this information in the hope it can be useful to developers. Regards.