Bug#898825: linux-image-4.16.0-1-amd64: KMS/graphics not working on Lenovo P50 with 4.16
Control: tag -1 - moreinfo + fixed-upstream
On Sun, May 20, 2018 at 04:10:42PM +0200, Ben Hutchings wrote:
> Control: tag -1 patch moreinfo
>
> On Wed, 2018-05-16 at 11:39 +0100, Sam Morris wrote:
> > I noticed that after a few minutes, the kernel logs additional messages.
> > Aside from libvirt, the tasks all appear to be stuck inside nouveau/drm
> > funtions.
> [...]
>
> Sorry, should have read this before sending the previous reply. This
> is definitely different from the bugs I mentioned.
>
> This looks like it could be the bug fixed by:
>
> commit 352672db857290ab5b0e2b6a99c414f92bee024c
> Author: Lyude Paul <lyude@redhat.com>
> Date: Wed May 2 19:38:48 2018 -0400
>
> drm/nouveau: Fix deadlock in nv50_mstm_register_connector()
>
> This is included in stable update 4.16.9. You can test it now by
> applying the attached patch, following the instructions at:
> https://kernel-handbook.debian.net/ch-common-tasks.html#s-common-official
Many thanks Ben, that patch has fixed the problem.
Regards,
--
Sam Morris <https://robots.org.uk/>
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