[Bug 153121] UVD not responding, trying to reset the VCPU, ATI Mobility Radeon HD 5650

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Mon Aug 15 10:56:45 UTC 2016


https://bugzilla.kernel.org/show_bug.cgi?id=153121

Felix Schwarz <felix.schwarz at oss.schwarz.eu> changed:

           What    |Removed                     |Added
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                 CC|                            |felix.schwarz at oss.schwarz.e
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--- Comment #19 from Felix Schwarz <felix.schwarz at oss.schwarz.eu> ---
(In reply to Christian König from comment #18)
> If I remember correctly the message is perfectly normal for Caicos systems,
> cause those shouldn't have an UVD block.

I think at least some Caicos systems have an UVD block:

$ lspci | grep AMD
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Caicos [Radeon HD 6450/7450/8450 / R5 230 OEM]
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Caicos HDMI Audio
[Radeon HD 6400 Series]

$ lspci -n 
01:00.0 0300: 1002:6779
01:00.1 0403: 1002:aa98

This is a Radeon HD 6450 (which is Caicos AFAIK).

$ dmesg  | grep -i uvd
[    2.184334] [drm] UVD initialized successfully.

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