From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 97857] card detects non-existent monitor on display port
Date: Tue, 27 Sep 2016 14:42:21 +0000 [thread overview]
Message-ID: <bug-97857-502-xnf8KEHjRX@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-97857-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=97857
--- Comment #9 from Alex Deucher <alexdeucher@gmail.com> ---
(In reply to Michel Dänzer from comment #8)
> (In reply to Daniel from comment #7)
> > But I did, in my description: "Since kernel 4.5.0-2 my Xorg.0.log shows that
> > something is also connected to display port...".
> >
> > Up to 4.5.0-1 everything was fine.
>
> Oops, sorry, I somehow missed that before. :(
>
> I think the most likely culprit is
>
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/
> ?id=ff0bd441bdfbfa09d05fdba9829a0401a46635c1
>
I doubt this is the culprit. The link training parameters aren't used until a
monitor is already detected. This wouldn't result in a fake monitor showing
up.
> then, or maybe
>
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/
> ?id=1a738347df2ee4977459a8776fe2c62196bdcb1b
That is a possibility.
>
> Can you try if reverting either of those fixes the problem?
>
> Alex, any ideas?
Maybe some core drm/dp change? Any chance you could bisect?
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next prev parent reply other threads:[~2016-09-27 14:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-97857-502@http.bugs.freedesktop.org/>
2016-09-21 3:59 ` [Bug 97857] card detects non-existent monitor on display port bugzilla-daemon
2016-09-21 11:20 ` bugzilla-daemon
2016-09-27 9:55 ` bugzilla-daemon
2016-09-27 14:42 ` bugzilla-daemon [this message]
2016-09-28 2:42 ` bugzilla-daemon
2016-10-03 9:01 ` bugzilla-daemon
2016-11-08 9:33 ` bugzilla-daemon
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