On Mon, Nov 2, 2009 at 7:54 PM, Che-Wei Chang <[email protected]> wrote: > As the bug, very poor Xorg performance on various older graphics HW - > XAA solves this, described in the following link: > > https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/363238 > > I enabled XAA option in xorg.conf. However, I got render errors in > some applications. > 1. The system monitor only shows the top left cornor around the GMail > logo in the following picture. > http://farm3.static.flickr.com/2779/4062950845_ab86ca3dc4_b.jpg > > 2. With system monitor on the top, when I drag the program, Take > ScreenShot, the screen does not refresh correctly. > There are several ghost shadow left behind. > http://farm3.static.flickr.com/2714/4062950949_c12dfaff3e_b.jpg > > 3. The characters in PCManX are truncated. > http://farm3.static.flickr.com/2542/4062951027_8715e56332_b.jpg > > Following is my xorg.conf, is there any option that can work around this > issue? >
Option "RenderAccel" "off" might help. XAA is getting more and more bitrotten. The real solution will be to migrate to KMS. Alex > > Section "Screen" > Identifier "Configured Screen Device" > Device "Configured Video Device" > SubSection "Display" > Virtual 2624 1200 > EndSubSection > EndSection > > Section "Device" > Identifier "Configured Video Device" > Option "Monitor-LVDS" "T42" > Option "Monitor-DVI-0" "2007FP" > Option "RenderAccel" "on" > Option "AGPMode" "4" > Option "FBTexPercent" "0" > Option "AccelMethod" "XAA" > # Option "AccelDFS" "on" > # Option "MigrationHeuristic" "smart" # "greedy" works well also > # Option "XAANoOffscreenPixmaps" "true" > # Option "EnablePageFlip" "on" > # Option "EnableDepthMoves" "on" > # Option "ColorTiling" "on" > EndSection > # Option "NoAccel" "TRUE" > # Option "DisplayPriority" "HIGH" > > Section "Monitor" > Identifier "2007FP" > Modeline "1600x1200_60.00" 139.800 1600 1640 1672 1864 1200 1201 > 1204 1250 +hsync +vsync > Option "dpms" > HorizSync 30.0 - 81.0 > VertRefresh 56.0 - 76.0 > Option "PreferredMode" "1600x1200_60.00" > # Option "ReducedBlanking" > # Option "DDCMode" "off" > EndSection > > > Section "Monitor" > Identifier "T42" > # Option "RightOf" "2007FP" > EndSection > > # Section "Module" > # Load "glx" > # Load "dri" > # EndSection > > # Section "DRI" > # Mode 0666 > # EndSection > _______________________________________________ > xorg mailing list > [email protected] > http://lists.freedesktop.org/mailman/listinfo/xorg > _______________________________________________ xorg mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/xorg
