linux-kernel - Re: [PATCH] drm/i915/tv: After disabling the pipe, use wait_for_vblank

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Message-ID: <1282727879.2343.86.camel@localhost.localdomain>
Date:	Wed, 25 Aug 2010 11:17:59 +0200
From:	Ivan Bulatovic <combuster@....com>
To:	Sitsofe Wheeler <sitsofe@...oo.com>
Cc:	Chris Wilson <chris@...is-wilson.co.uk>,
	linux-kernel@...r.kernel.org,
	Jesse Barnes <jbarnes@...tuousgeek.org>
Subject: Re: [PATCH] drm/i915/tv: After disabling the pipe, use
 wait_for_vblank_off()

On Wed, 2010-08-25 at 09:15 +0100, Sitsofe Wheeler wrote: 
> On Wed, Aug 25, 2010 at 01:06:36AM +0200, Ivan Bulatovic wrote:
> > 
> > Spurious TV detection is still here and + I have a new problem with
> > resolution in init3 when KMS fires up, it occupies only 1/3rd of the
> > screen when booting.
> 
> Does the patch in http://lkml.org/lkml/2010/8/24/280 change anything for
> you? If so I'm guessing we are seeing the same issue...
> 
> -- 
> Sitsofe | http://sucs.org/~sits/

Ok, gonna try it out now. As for Jesse's question about whether there
are timeouts on the wait_for_vblank function, I can see at least 30
[drm_intel_wait_for_vblank], vblank wait timed out printks all over my
dmesg.

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