From: Daniel Vetter <daniel@ffwll.ch>
To: "Cristian Rodríguez" <crrodriguez@opensuse.org>
Cc: daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org
Subject: Re: display problems since: drm/i915/dp: workaround BIOS eDP bpp clamping issue
Date: Fri, 1 Nov 2013 19:45:43 +0100 [thread overview]
Message-ID: <20131101184543.GR4167@phenom.ffwll.local> (raw)
In-Reply-To: <5273D6EA.7040905@opensuse.org>
On Fri, Nov 01, 2013 at 01:29:30PM -0300, Cristian Rodríguez wrote:
> Hi:
>
> I have a dell laptop XPS 15z, BIOS revision A12, in which a monitor
> is connected to the displayport .. everything was working OK until
> the very latest kernel merge.
>
> Now, when the monitor is plugged (but NOT when using the laptop
> display) the GPU freezes the screen for a few seconds, it is
> impossible to do anything other than waiting until it recovers.
>
> reverting commit c6cd2ee2d59111a07cd9199564c9bdcb2d11e5cf
> "drm/i915/dp: workaround BIOS eDP bpp clamping issue gets things
> back to the previous working status.
Can you please boot with drm.debug=0xe added to your kernel cmdline,
reproduce the issue and then attach the complete dmesg?
Thanks, Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
next parent reply other threads:[~2013-11-01 18:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <5273D6EA.7040905@opensuse.org>
2013-11-01 18:45 ` Daniel Vetter [this message]
2013-11-01 20:02 ` display problems since: drm/i915/dp: workaround BIOS eDP bpp clamping issue Cristian Rodríguez
2013-11-01 20:20 ` Daniel Vetter
2013-11-01 21:04 ` Cristian Rodríguez
2013-11-01 22:18 ` Daniel Vetter
2013-11-01 23:03 ` Cristian Rodríguez
2013-11-04 15:30 ` Cristian Rodríguez
2013-11-04 18:30 ` Cristian Rodríguez
2013-11-04 18:40 ` Daniel Vetter
2013-11-04 18:54 ` Cristian Rodríguez
2013-11-04 19:32 ` Cristian Rodríguez
2013-11-04 20:08 ` Ville Syrjälä
2013-11-05 7:59 ` Jani Nikula
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