From: Vasily Khoruzhick <anarsoul@gmail.com>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: 945gm: xrandr crashes X
Date: Tue, 25 May 2010 12:18:36 +0300 [thread overview]
Message-ID: <201005251218.49992.anarsoul@gmail.com> (raw)
In-Reply-To: <89khjo$fgqurt@orsmga002.jf.intel.com>
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В сообщении от 25 мая 2010 11:10:46 автор Chris Wilson написал:
> On Tue, 25 May 2010 10:38:51 +0300, Vasily Khoruzhick <anarsoul@gmail.com>
wrote:
> > Hi, after upgrade to 2.6.34 kernel I'm unable to configure external VGA
> > monitor anymore, any attempt to use xrandr results in X crash with
> > following message:
> >
> > X: intel_bufmgr_gem.c:900: drm_intel_gem_bo_unreference_locked_timed:
> > Assertion `((&bo_gem->refcount)->atomic) > 0' failed.
> >
> > There's a bug entry in gentoo bugzilla, however they blame xorg-server,
> > but xorg-server-1.8.x works for me with 2.6.33.x kernel:
> >
> > http://bugs.gentoo.org/show_bug.cgi?id=318743
> >
> > Is it known/fixed issue, or should I file a new bug on fd.o bugzilla?
>
> commit 9f54107f866a25cf670f81f7c52b8c108728c6a5
> Author: Chris Wilson <chris@chris-wilson.co.uk>
> Date: Tue May 11 14:55:16 2010 +0100
>
> dri2: Handle reference counting across page flipping
>
> 1. Instead of swapping bos, swap the entire private structure.
>
> 2. If we update the pixmap bo for the Screen, make sure we update the
> reference inside intel->front_buffer so that xrandr still functions.
>
> Fixes:
>
> Bug 27922 - i965: Rapidly resizing OpenGL window causes GPU to hang.
> https://bugs.freedesktop.org/show_bug.cgi?id=27922
I've updated my xf86-video-intel and libdrm and this issue gone, but now I hit
another bug - one with VSYNC on 945GM :( Is there any way to disable vsync
wait? (It's disabled in driconf, but for some reason it remains enabled in
apps)
Regards
Vasily
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next prev parent reply other threads:[~2010-05-25 9:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-25 7:38 945gm: xrandr crashes X Vasily Khoruzhick
2010-05-25 8:10 ` Chris Wilson
2010-05-25 9:18 ` Vasily Khoruzhick [this message]
2010-05-26 2:16 ` Alexander Lam
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