[DC] [CRTC:44:crtc-0] vblank wait timed out

Andrey Grodzovsky andrey.grodzovsky at amd.com
Wed Nov 15 01:52:20 UTC 2017


Can you try this patch ? I noticed there is a new API to use to wait for 
flips instead of what we are using now.

Thanks,
Andrey

On 2017-11-14 01:06 PM, Michel Dänzer wrote:
> I sometimes get the attached dmesg splat when the GDM login screen times
> out and fades to black (presumably specifically when it finally sets
> DPMS off, which disables the vblank interrupt).
>
> I've seen this for the first time today, so it might have been
> introduced by one of the DC changes which landed in amd-staging-drm-next
> since yesterday. But since it doesn't happen every time, I can't be sure
> of that yet.
>
>

-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-drm-amdgpu-display-Switch-to-drm_atomic_helper_wait_.patch
Type: text/x-patch
Size: 1154 bytes
Desc: not available
URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20171114/e4334626/attachment-0001.bin>


More information about the amd-gfx mailing list