From: Keith Packard <keithp@keithp.com>
To: Andrew Lutomirski <luto@mit.edu>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: 3.0 (or SNA?) regression: failed to train DP, aborting
Date: Mon, 25 Jul 2011 09:08:19 -0700 [thread overview]
Message-ID: <yunk4b6ibrg.fsf@aiko.keithp.com> (raw)
In-Reply-To: <CAObL_7FuzgVFhwx8SjDiUwgZbw-E=Naf3Rq1Th3Loi4GAx=6Mg@mail.gmail.com>
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On Mon, 25 Jul 2011 11:23:17 -0400, Andrew Lutomirski <luto@mit.edu> wrote:
> A debugging patch and its output are attached.
I didn't get any attachment.
> If I had to guess, though, it's a race: a hotplug event happens during
> the intel_dp_dpms callback, confusing the code that's trying to train
> the link.
Interesting possibility. Please re-send the attachments and I'll take a
look.
--
keith.packard@intel.com
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next prev parent reply other threads:[~2011-07-25 16:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-23 18:40 3.0 (or SNA?) regression: failed to train DP, aborting Andrew Lutomirski
2011-07-24 2:51 ` Andrew Lutomirski
2011-07-25 4:54 ` Keith Packard
2011-07-25 15:23 ` Andrew Lutomirski
2011-07-25 16:08 ` Keith Packard [this message]
2011-07-25 17:15 ` Andrew Lutomirski
2011-07-25 17:41 ` Keith Packard
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