Re: [regression] Re: 4.11-rc0, thinkpad x220: GPU hang

From	Pavel Machek <pavel@ucw.cz>
Newsgroups	linux.kernel
Subject	Re: [regression] Re: 4.11-rc0, thinkpad x220: GPU hang
Date	2017-03-14 12:40 +0100
Message-ID	<tkSY3-7U6-39@gated-at.bofh.it> (permalink)
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On Tue 2017-03-14 10:08:23, Thorsten Leemhuis wrote:
> On 06.03.2017 00:01, Pavel Machek wrote:
> >>> mplayer stopped working after a while. Dmesg says:
> >>>
> >>> [ 3000.266533] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at
> > Now I'm pretty sure it is a regression in v4.11-rc0. Any ideas what to
> > try? Bisect will be slow and nasty :-(.
> 
> @Pavel, @Chris: What's the status of this?
> 
> I added this report to the list of regressions for Linux 4.11. I'll try
> to watch this thread for further updates on this issue to document
> progress in my weekly reports. Please let me know in case the discussion
> moves to a different place (bugzilla or another mail thread for
> example). tia!

We know where the bug is, but there's no fix for it. There was one patch, but
it was quickly withdrawn.

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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[regression] Re: 4.11-rc0, thinkpad x220: GPU hang Pavel Machek <pavel@ucw.cz> - 2017-03-06 00:10 +0100
  Re: [regression] Re: 4.11-rc0, thinkpad x220: GPU hang Chris Wilson <chris@chris-wilson.co.uk> - 2017-03-06 12:20 +0100
    Re: [regression] Re: 4.11-rc0, thinkpad x220: GPU hang Chris Wilson <chris@chris-wilson.co.uk> - 2017-03-06 13:10 +0100
    Re: [regression] Re: 4.11-rc0, thinkpad x220: GPU hang Pavel Machek <pavel@ucw.cz> - 2017-03-06 13:20 +0100
      Re: [regression] Re: 4.11-rc0, thinkpad x220: GPU hang Chris Wilson <chris@chris-wilson.co.uk> - 2017-03-06 13:30 +0100
        Re: [regression] Re: 4.11-rc0, thinkpad x220: GPU hang Pavel Machek <pavel@ucw.cz> - 2017-03-21 15:20 +0100
        Re: [regression] Re: 4.11-rc0, thinkpad x220: GPU hang Pavel Machek <pavel@ucw.cz> - 2017-03-25 22:40 +0100
  Re: [regression] Re: 4.11-rc0, thinkpad x220: GPU hang Thorsten Leemhuis <regressions@leemhuis.info> - 2017-03-14 10:10 +0100
    Re: [regression] Re: 4.11-rc0, thinkpad x220: GPU hang Pavel Machek <pavel@ucw.cz> - 2017-03-14 12:40 +0100

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