Ubuntu
xserver-xorg-video-geode package

  1. Bug #433142
  2. Comment #82

Comment 82 for bug 433142

Revision history for this message
frank huang (frankr-huang) wrote : Re: geode driver do not display 1024x600 on (K)UNR Karmic

Thanks for your reply. From your log file,
(**) GEODE(0): Default mode "640x480": 25.2 MHz (scaled from 0.0 MHz), 31.5 kHz, 59.9 Hz
(II) GEODE(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz)
(**) GEODE(0): Driver mode "1024x600": 49.0 MHz (scaled from 0.0 MHz), 37.3 kHz, 60.0 Hz
(II) GEODE(0): Modeline "1024x600"x60.0 48.96 1024 1064 1168 1312 600 601 604 622 -hsync -vsync (37.3 kHz)
We can see 1024x600 is the driver mode. That should be default:).
My patch is as follow:
+ {MODEPREFIX, 48960, 1024, 1064, 1168, 1312, 0, 600, 601, 604, 622, 0,
+ V_NHSYNC | V_NVSYNC, MODESUFFIX}
+ , /* 1024x600@60 */
Can you change the 48960 to 65000(or 81600) and give a try? I guess the clock rate is the reason why your skewy display. I am finding the reason now.

Thanks,
Frank