В сообщении от 25 мая 2010 11:10:46 автор Chris Wilson написал: > On Tue, 25 May 2010 10:38:51 +0300, Vasily Khoruzhick <[email protected]> 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 <[email protected]> > 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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