linux-kernel - Re: 2.6.34-rc5: Reported regressions from 2.6.33

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Message-ID: <20100421085739.GA2576@barney.localdomain>
Date:	Wed, 21 Apr 2010 10:57:39 +0200
From:	Jerome Glisse <glisse@...edesktop.org>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Nick Bowler <nbowler@...iptictech.com>,
	DRI <dri-devel@...ts.sourceforge.net>,
	Linux SCSI List <linux-scsi@...r.kernel.org>,
	Network Development <netdev@...r.kernel.org>,
	Linux Wireless List <linux-wireless@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux ACPI <linux-acpi@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux PM List <linux-pm@...ts.linux-foundation.org>,
	Maciej Rutecki <maciej.rutecki@...il.com>
Subject: Re: 2.6.34-rc5: Reported regressions from 2.6.33

On Wed, Apr 21, 2010 at 07:15:38AM +0200, Rafael J. Wysocki wrote:
> On Tuesday 20 April 2010, Nick Bowler wrote:
> > On 05:15 Tue 20 Apr     , Rafael J. Wysocki wrote:
> > > If you know of any other unresolved regressions from 2.6.33, please let us
> > > know either and we'll add them to the list.  Also, please let us know
> > > if any of the entries below are invalid.
> > 
> > Please list these two similar regressions from 2.6.33 in the r600 DRM:
> > 
> >  * r600 CS checker rejects GL_DEPTH_TEST w/o depth buffer:
> >            https://bugs.freedesktop.org/show_bug.cgi?id=27571
> > 
> >  * r600 CS checker rejects narrow FBO renderbuffers:
> >            https://bugs.freedesktop.org/show_bug.cgi?id=27609
> 
> Do you want to me to add them as one entry or as two separate bugs?
> 
> Rafael
> 

First one is userspace bug, i need to look into the second one.
ie we were lucky the hw didn't lockup without depth buffer and
depth test enabled.

Cheers,
Jerome
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