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.