From: Alexey Fisher <bug-track@fisher-privat.net>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [regression] drm/i915: Flush pending writes on i830/i845 after updating GTT
Date: Thu, 30 Dec 2010 11:09:56 +0100 [thread overview]
Message-ID: <1293703796.5729.2.camel@zwerg> (raw)
In-Reply-To: <b9dded$hh1vai@orsmga002.jf.intel.com>
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Am Donnerstag, den 30.12.2010, 09:51 +0000 schrieb Chris Wilson:
> On Thu, 30 Dec 2010 10:36:35 +0100, Alexey Fisher <bug-track@fisher-privat.net> wrote:
> > Hi,
> > after this patch i get some rendering issues on my Intel DG45ID board,
> > (Vendor: 0x8086, Device: 0x2e22, Revision: 0x03 (A3))
>
> I need a few more details on the nature of the rendering issue and
> driver versions.
>
> The idea is to skip the flush in case we have nothing to flush (this is
> required to avoid the too-early-flush during initialisation of the ring
> buffer). Finding the circumstances of the flush that causes the issue
> should help determine the root cause of the bug.
> -Chris
apt-cache policy xserver-xorg-video-intel
xserver-xorg-video-intel:
Installiert: 2:2.13.902+git20101227.7667ad84-0ubuntu0sarvatt~maverick
apt-cache policy xserver-xorg
xserver-xorg:
Installiert: 1:7.5+6+xserver1.9
uname -a
Linux zwerg 2.6.37-rc7-02332-g608ca70 #114 SMP Wed Dec 29 13:30:12 CET
2010 x86_64 GNU/Linux
The screencast is attached.
--
Regards,
Alexey
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next prev parent reply other threads:[~2010-12-30 10:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-30 9:36 [regression] drm/i915: Flush pending writes on i830/i845 after updating GTT Alexey Fisher
2010-12-30 9:51 ` Chris Wilson
2010-12-30 10:09 ` Alexey Fisher [this message]
2010-12-30 10:31 ` Chris Wilson
2010-12-30 11:23 ` Alexey Fisher
2010-12-30 18:06 ` Chris Wilson
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