Hi, Could you try with the option SwapbuffersWait in your xorg.conf? Section "Device" Identifier "Generic Video Card" Driver "intel" ... Option "SwapbuffersWait" "off" ... EndSection
(NOTE: restart your X server after changing xorg.conf). Thanks Haihao > -----Original Message----- > From: libva-bounces+haihao.xiang=intel....@lists.freedesktop.org > [mailto:libva-bounces+haihao.xiang=intel....@lists.freedesktop.org] On > Behalf Of Javier Achirica > Sent: Tuesday, October 04, 2011 5:41 PM > To: libva@lists.freedesktop.org > Subject: Re: [Libva] G45 h264 decoding > > Hi, > > Works fine in my Vaio TT, although only with videos up to 720. With > 1080 videos, cannot cope with the rate. The CPU is fine (around 20%) > so looks like it's an issue with the driver, as they play fine in > Windows. > > On Sat, Oct 1, 2011 at 11:15 AM, Xiang, Haihao <haihao.xi...@intel.com> > wrote: > > Hi, > > There are some fixes for G45 h264 decoding on g45-h264 branch, > please fetch the fixes from > > the new intel-driver repository > (git.freedesktop.org/git/vaapi/intel-driver.git) and give a try. > > > > BTW please update your 2D driver (xf86-video-intel) as well and set > SwapbuffersWait to off in > > your xorg.conf for better performance. > > > > Thanks > > Haihao > > > >> -----Original Message----- > >> From: libva-bounces+haihao.xiang=intel....@lists.freedesktop.org > >> [mailto:libva-bounces+haihao.xiang=intel....@lists.freedesktop.org] > On > >> Behalf Of Andreas Gustafsson > >> Sent: Wednesday, June 22, 2011 11:11 PM > >> To: achir...@ttd.net > >> Cc: libva@lists.freedesktop.org > >> Subject: Re: [Libva] G45 h264 decoding > >> > >> Hi! > >> > >> It affects all videos I've tried so far. > >> > >> Best regards, > >> Andreas > >> > >> ons 2011-06-22 klockan 12:14 +0200 skrev Javier Achirica: > >> > >On Tue, 2011-06-21 at 20:11 +0800, Andreas Gustafsson wrote: > >> > >> Hello! > >> > >> > >> > >> I'm hitting a similar problem when trying out the g45-h264 branch. > >> > >> Running at abysmal speeds and getting kernel errors. > >> > >> > >> > >> What concerns me is that when I'm checking the Debian kernel > source > >> the > >> > >> drm/i915 BSD ring patch is already applied. > >> > > > >> > >Can you reproduce this issue with any H.264 videos or only with > some > >> > >special H.264 videos? > >> > > >> > I'm running the 2.6.39 kernel with the drm/i915 BSD ring patch and I > >> > also have this issue with all videos I've tried. > >> > _______________________________________________ > >> > Libva mailing list > >> > Libva@lists.freedesktop.org > >> > http://lists.freedesktop.org/mailman/listinfo/libva > >> > >> > >> _______________________________________________ > >> Libva mailing list > >> Libva@lists.freedesktop.org > >> http://lists.freedesktop.org/mailman/listinfo/libva > > _______________________________________________ > > Libva mailing list > > Libva@lists.freedesktop.org > > http://lists.freedesktop.org/mailman/listinfo/libva > > > _______________________________________________ > Libva mailing list > Libva@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/libva _______________________________________________ Libva mailing list Libva@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/libva