From: Daniel Vetter <daniel@ffwll.ch>
To: Knut Petersen <Knut_Petersen@t-online.de>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
LKML <linux-kernel@vger.kernel.org>,
ville.syrjala@linux.intel.com
Subject: Re: [PATCH] drm/i915/sdvo: Fully translate sync flags in the dtd->mode conversion
Date: Tue, 10 Sep 2013 11:28:37 +0200 [thread overview]
Message-ID: <20130910092837.GJ27291@phenom.ffwll.local> (raw)
In-Reply-To: <522EDB3D.7040504@t-online.de>
On Tue, Sep 10, 2013 at 10:41:33AM +0200, Knut Petersen wrote:
> On 10.09.2013 10:02, Daniel Vetter wrote:
> >Instead of just a flag bit for each of the positive/negative sync
> >modes drm actually uses a separate flag for each ... This upsets the
> >modeset checker since the adjusted mode filled out at modeset time
> >doesn't match the one reconstructed at check time (since the
> >->get_config callback already gets this right).
> >
> >Reported-by: Knut Petersen <Knut_Petersen@t-online.de>
> >Cc: Knut Petersen <Knut_Petersen@t-online.de>
> >References: http://www.gossamer-threads.com/lists/linux/kernel/1778688?do=post_view_threaded
>
> Thanks for the patch, but it does _not_ cure the problem, see attached boot dmesg.
Oh, it fixed the first mismatch afaict, but I've missed that the tv load
detect also causes fun ;-) Working on a 2nd patch ...
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
next prev parent reply other threads:[~2013-09-10 9:28 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-06 21:58 [BUG kernel 3.11+] i915: pipe state doesn't match Knut Petersen
2013-09-07 16:54 ` [Intel-gfx] " Daniel Vetter
2013-09-09 10:07 ` Knut Petersen
2013-09-10 5:20 ` Knut Petersen
2013-09-10 8:02 ` [PATCH] drm/i915/sdvo: Fully translate sync flags in the dtd->mode conversion Daniel Vetter
2013-09-10 8:24 ` [Intel-gfx] " Ville Syrjälä
2013-09-10 10:34 ` Daniel Vetter
2013-09-10 8:41 ` Knut Petersen
2013-09-10 9:28 ` Daniel Vetter [this message]
2013-09-10 9:44 ` [PATCH] drm/i915/tv: clear adjusted_mode.flags Daniel Vetter
2013-09-10 10:10 ` Knut Petersen
2013-09-24 5:52 ` Knut Petersen
2013-09-24 8:01 ` Daniel Vetter
2013-09-10 9:38 ` [Intel-gfx] [PATCH] drm/i915/sdvo: Fully translate sync flags in the dtd->mode conversion Ville Syrjälä
2013-09-10 9:42 ` Ville Syrjälä
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