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#1 2016-06-09 13:31:09

GosuSan
Member
Registered: 2014-08-19
Posts: 32

"UVD not responding"-Error when booting!

Hey everyone!

I have an HP G62 b40SG.
I run a Dual Boot with Win7 and Arch Linux wich worked fine the last 2-3 Years.
Yesterday I tried to boot and got these messages:

[drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, giving up!!!
[drm:evergreen_startup [radeon]] *ERROR* radeon: error initializing UVD (-1).

And my login-prompt. Not my graphical SLiM-Screen, but the tty-login.
The login works fine all files are still there, but there is no GUI.

Now I think (this is not much more than a guess, though) that my dedicated graphics card (ATI Mobility Radeon HD 5470 Graphics) broke, and therefore there is no GUI.
Graphics output does still work, because there is still the onboard-grapics chip.

Question:
Is that a reasonable guess, or am I just completely wrong?
If reasonable, how do I disable my dedicated graphics-card (from the command-line) to test if the onboard-graphic chip brings me back my GUI?
Do I just remove the drivers, or are there any config-files I have to change?

Thanks in advance, and if there are any informations still needed that I didn't provide, please tell me and I post them.

PS: I did some research before posting here, but only found this old thread wich seemed to be an kernel bug.

EDIT: I did run an update, wich actually brought back my GUI!
However, this error message is still there when I type dmesg:

[   18.572547] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   19.598551] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   20.624752] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   21.650901] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   22.676843] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   22.697039] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, giving up!!!
[   22.697171] [drm:evergreen_startup [radeon]] *ERROR* radeon: error initializing UVD (-1).
[   22.697540] [drm] ib test on ring 0 succeeded in 0 usecs
[   23.696483] [drm:r600_dma_ib_test [radeon]] *ERROR* radeon: fence wait timed out.
[   23.696595] [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed testing IB on ring 3 (-110).
[   23.697725] [drm] Radeon Display Connectors
[   23.697729] [drm] Connector 0:
[   23.697731] [drm]   HDMI-A-1
[   23.697732] [drm]   HPD1
[   23.697735] [drm]   DDC: 0x6450 0x6450 0x6454 0x6454 0x6458 0x6458 0x645c 0x645c
[   23.697737] [drm]   Encoders:
[   23.697739] [drm]     DFP1: INTERNAL_UNIPHY1
[   23.697740] [drm] Connector 1:
[   23.697742] [drm]   VGA-2
[   23.697744] [drm]   DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c
[   23.697746] [drm]   Encoders:
[   23.697747] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
[   23.736715] radeon 0000:01:00.0: No connectors reported connected with modes
[   23.736725] [drm] Cannot find any crtc or sizes - going 1024x768
[   23.738054] [drm] fb mappable at 0xA045F000
[   23.738056] [drm] vram apper at 0xA0000000
[   23.738058] [drm] size 3145728
[   23.738060] [drm] fb depth is 24
[   23.738062] [drm]    pitch is 4096
[   23.738286] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
[   23.742943] [drm] Initialized radeon 2.43.0 20080528 for 0000:01:00.0 on minor 1

Last edited by GosuSan (2016-06-09 13:48:23)

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