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Bad riser

Riser problem? We will tell you what exactly might be wrong.

Nazar avatar
Written by Nazar
Updated over 4 months ago

The error look like this:

[drm:amdgpu_ib_ring_tests] *ERROR* amdgpu: failed testing IB on
ring 1 (-110).
[drm:amdgpu_vce_ring_test_ib] *ERROR* amdgpu: IB test timed out.
[drm:amdgpu_ib_ring_tests] *ERROR* amdgpu: failed testing IB on
ring 2 (-110).
[drm:amdgpu_vce_ring_test_ib] *ERROR* amdgpu: IB test timed out.
[drm:amdgpu_ib_ring_tests] *ERROR* amdgpu: failed testing IB on
ring 3 (-110).
[drm:amdgpu_vce_ring_test_ib] *ERROR* amdgpu: IB test timed out.
[drm:amdgpu_ib_ring_tests] *ERROR* amdgpu: failed testing IB on
ring 4 (-110).
[drm:amdgpu_vce_ring_test_ib] *ERROR* amdgpu: IB test timed out.
riser image

The reason is bad soldering or even broken line on riser. Third from the right on the image:

riser image

And another example:

riser image
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