Created attachment 23665 [details] xorg.0.log System Environment: -------------------------- --Platform:g45 --Architecture:64-bit Libdrm: (master)391c92ae1799f0d1fddb2321c5713afc58575514 Mesa: (mesa_7_4_branch)463ac421a53c769922f174b3a07f7014f64b3234 Xserver: (server-1.6-branch)f469726fec502ce29999eda6919c3c3d26c127d8 Xf86_video_intel: (master)73aa23d9150121a4e4b70a78cab910acd164abf5 Kernel: (for-airlied)edde72a59461d766997b469f6d20afdf5fe9b5b4 Bug detailed description: -------------------------- connect TV by ADD2 card,start X,when run "xrandr --output TV-2 --mode 1280x1024"(or 1280x960) to reset the mode, we will get the Badmatch error like below,but it works with these modes 1024x768 800x600 and 640x480. ***************** X Error of failed request: BadMatch (invalid parameter attributes) Major opcode of failed request: 149 (RANDR) Minor opcode of failed request: 21 () Serial number of failed request: 24 Current serial number in output stream: 24 ****************** and the output of "xrandr -q" shows these two modes are supported: **************** xrandr -q: Screen 0: minimum 320 x 200, current 1280 x 1024, maximum 2048 x 2048 VGA disconnected (normal left inverted right x axis y axis) TMDS-1 connected 800x600+0+0 (normal left inverted right x axis y axis) 0mm x 0mm 1024x768 60.0 + 800x600 60.3* 640x480 59.9 TV-2 connected 800x600+0+0 (normal left inverted right x axis y axis) 0mm x 0mm 1024x768 60.0 + 1280x1024 60.0 1280x1024@60.00 60.0 1280x960 60.0 1024x768@60.00 60.0 920x766@60.00 60.0 832x624@60.00 60.0 800x600 60.3* 800x600@60.00 60.0 720x576@60.00 60.0 704x576@60.00 60.0 720x540@60.00 60.0 720x480@60.00 60.0 640x480 59.9 ****************************
Created attachment 23666 [details] xorg conf file
Change mode works on my 945 LF2 board. Could you check your xrandr tools or libs building?
(In reply to comment #2) > Change mode works on my 945 LF2 board. Could you check your xrandr tools or > libs building? > sorry,there is something wrong when building xrandr tools,it works now.so let me mark it as notabug.
verified.
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