[Bug 105338] Regression - system fails to boot with Link Rate Fallback

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Apr 24 08:29:18 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=105338

Jani Nikula <jani.nikula at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |NEEDINFO

--- Comment #9 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to alexander.wilson from comment #4)
> Created attachment 137879 [details]
> systemd journal log of nonfunctioning v4.16-rc4

That's a completely different problem, fixed by

commit a95845ba184b854106972f5d8f50354c2d272c06
Author: Mauro Carvalho Chehab <mchehab at s-opensource.com>
Date:   Thu Apr 5 06:51:15 2018 -0300

    media: v4l2-core: fix size of devnode_nums[] bitarray

and also backported to v4.16.

The original report here is a bit short on details, but it's possible this has
been fixed by

commit a306343bcd7df89d9d45a601929e26866e7b7a81
Author: Manasi Navare <manasi.d.navare at intel.com>
Date:   Thu Oct 12 12:13:38 2017 -0700

    drm/i915/edp: Do not do link training fallback or prune modes on EDP

and also backported to v4.15+.

Please retry with up-to-date kernels.

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