From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: Christian Kreibich <christian@whoop.org>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: Dell U2412M monitor complains about input timing
Date: Tue, 9 Jul 2013 14:51:20 -0700 [thread overview]
Message-ID: <20130709145120.71d8b90d@jbarnes-desktop> (raw)
In-Reply-To: <51DC84B4.2090205@whoop.org>
On Tue, 09 Jul 2013 14:46:28 -0700
Christian Kreibich <christian@whoop.org> wrote:
> On 07/09/2013 02:27 PM, Jesse Barnes wrote:
> > Sounds like our pixel clock is probably out of the range your monitor
> > wants. If you can get that mode running with the VESA driver you could
> > collect a register dump in the good and bad cases so we could compare...
>
> I'm very happy to try (though it'll have to wait ~2 weeks as I'm on
> travel). Can you point me at the right command for collecting the
> register dump?
You can use intel_reg_dumper or quick_dump from intel-gpu-tools.
Hopefully your distro has it packaged, otherwise you can build the
version at git.freedesktop.org/git/xorg/app/intel-gpu-tools.
--
Jesse Barnes, Intel Open Source Technology Center
next prev parent reply other threads:[~2013-07-09 21:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-09 4:38 Dell U2412M monitor complains about input timing Christian Kreibich
2013-07-09 21:27 ` Jesse Barnes
2013-07-09 21:46 ` Christian Kreibich
2013-07-09 21:51 ` Jesse Barnes [this message]
2013-07-09 21:57 ` Christian Kreibich
2013-07-25 0:21 ` Christian Kreibich
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