[Bug 65761] HD 7970M Hybrid - hangs and errors and rmmod causes crash

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Tue Feb 18 16:45:26 PST 2014


https://bugzilla.kernel.org/show_bug.cgi?id=65761

--- Comment #47 from Hohahiu <rakothedin at gmail.com> ---
The problem is fixed now in kernel 3.14-rc3. Truly speaking the laptop now is
very cold compared to what it was before. So thank you very much for your work,
Alex and Michel!
However whenever my dGPU is powered on there are following error messages:
[   32.333940] [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   33.357599] [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   34.381217] [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   35.404882] [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   36.428483] [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   37.452137] [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   38.475777] [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   39.499447] [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   40.523078] [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   41.546747] [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   41.566826] [drm:uvd_v1_0_start] *ERROR* UVD not responding, giving up!!!
[   41.566879] [drm:si_startup] *ERROR* radeon: failed initializing UVD (-1).

Is it related to this issue or do you want me to open new bug report?

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