[SRU] [Bionic] [OEM-B] [PATCH 00/16] Fix "xHCI host controller not responding, assume dead"
Seth Forshee
seth.forshee at canonical.com
Mon Jul 9 22:08:28 UTC 2018
On Tue, Jul 03, 2018 at 03:20:13PM +0800, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1763594
>
> [Impact]
> xHC stops to work after some time. This happens when the xHC gets
> runtime resumed/suspended constantly.
>
> [Test]
> User reports this backport fixes the issue.
>
> [Fix]
> In addition to check EINT, also check ports' status.
>
> [Regression Potential]
> Low. It fixes a known bug and it's in -stable.
It's in stable? Where? I didn't find it -- the *last* patch is marked
for stable but is not in the latest 4.17.5 stable, nor did I find it in
the stable queue.
This is a lot of changes, and I take it you're really only after the
last one. Was any attempt made to backport it without bringing in the
other 15 patches? If there really is a stable backport, does it also
pull in all those other patches?
Thanks,
Seth
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