https://bugs.freedesktop.org/show_bug.cgi?id=75234
Priority: medium Bug ID: 75234 Assignee: dri-devel@lists.freedesktop.org Summary: UVD initialization fails while dGPU is powered on by DRI_PRIME Severity: normal Classification: Unclassified OS: All Reporter: rakothedin@gmail.com Hardware: Other Status: NEW Version: XOrg CVS Component: DRM/Radeon Product: DRI
Created attachment 94396 --> https://bugs.freedesktop.org/attachment.cgi?id=94396&action=edit dmesg
The discrete graphics in my laptop (Intel HD 4000 + Radeon 7750M) doesn't initialize UVD successfully when it is powered on by DRI_PRIME. Interestingly when the laptop is booted UVD is initialized.
My kernel is 3.14-rc3 from OpenSUSE head repository. Userspace is from git.
Attached file is my dmesg. The errors at time 859.063821 correspond to the case when I ran glxgears with DRI_PRIME.
https://bugs.freedesktop.org/show_bug.cgi?id=75234
--- Comment #1 from Hohahiu rakothedin@gmail.com --- Created attachment 94397 --> https://bugs.freedesktop.org/attachment.cgi?id=94397&action=edit Xorg.0.log
https://bugs.freedesktop.org/show_bug.cgi?id=75234
--- Comment #2 from Alex Deucher agd5f@yahoo.com --- Created attachment 94435 --> https://bugs.freedesktop.org/attachment.cgi?id=94435&action=edit debugging output
Can you attach your dmesg output with this patch applied?
https://bugs.freedesktop.org/show_bug.cgi?id=75234
--- Comment #3 from Hohahiu rakothedin@gmail.com --- Created attachment 94552 --> https://bugs.freedesktop.org/attachment.cgi?id=94552&action=edit dmesg after patch
Here you are.
PS Am I the only who sees the warning related to invalid certificate?
https://bugs.freedesktop.org/show_bug.cgi?id=75234
--- Comment #4 from Hohahiu rakothedin@gmail.com --- (In reply to comment #2)
Created attachment 94435 [details] [review] debugging output
Can you attach your dmesg output with this patch applied?
Alex, is there anything else I can help in fixing this bug?
https://bugs.freedesktop.org/show_bug.cgi?id=75234
--- Comment #5 from Hohahiu rakothedin@gmail.com --- Created attachment 95277 --> https://bugs.freedesktop.org/attachment.cgi?id=95277&action=edit dmesg
Kernel 3.14-rc5. The bug is still there. See attached dmesg.
https://bugs.freedesktop.org/show_bug.cgi?id=75234
--- Comment #6 from Hohahiu rakothedin@gmail.com --- The bug is still present in Kernel 3.14.0.
https://bugs.freedesktop.org/show_bug.cgi?id=75234
Hohahiu rakothedin@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |WORKSFORME
--- Comment #7 from Hohahiu rakothedin@gmail.com --- Somehow this bug is fixed for me in 3.15.0 kernel provided by OpenSUSE Head repository. Since nobody else suffered from it I suspect it could be distro specific. So I mark it as "resolved worksforme" for now.
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