Hi, i'm new to the fglrx driver. I've read some threads about this issue already but to no help. I have a dual head setup with two 22" CRTs. No matter what i do, they always go into 85Hz vert. I've tried to configure this in xorg.conf:
Or in command line:
A note about the xorg.conf setup is that when i remove the PreferredMode line, the screen goes into 1024x768, so the driver must at some point consider the line and the whole monitor section! It just seems to ignore the timings.
Also all the modelines and setups worked well with the radeonhd driver so they are tested. I would return to a static non-xrandr serverlayout-based xorg.conf only very reluctantly.
Any suggestions?
Code:
Section "Monitor" Identifier "HPp1230" HorizSync 30 - 145 VertRefresh 50 - 160 ModeLine "Custom1280x1024" 244.00 1280 1296 1440 1736 1024 1025 1028 1075 Option "DPMS" Option "PreferredMode" "Custom1280x1024" Gamma 0.96 0.96 0.96 EndSection Section "Monitor" Identifier "DP2045u" HorizSync 30 - 121 VertRefresh 50 - 160 Mode "Small1280x1024" DotClock 190.00 HTimings 1280 1296 1440 1688 VTimings 1024 1025 1028 1066 EndMode Option "DPMS" Option "LeftOf" "HPp1230" Option "PreferredMode" "Small1280x1024" EndSection Section "Device" Identifier "radeon4850" Driver "fglrx" Option "monitor-CRT1" "HPp1230" Option "monitor-CRT2" "DP2045u" EndSection Section "Screen" Identifier "Main" Device "radeon4850" DefaultDepth 24 SubSection "Display" Depth 24 Virtual 2560 1024 EndSubSection EndSection Section "ServerLayout" Identifier "X" Screen "Main" InputDevice "Logitech" "CorePointer" InputDevice "Acutake" "CoreKeyboard" EndSection
Code:
xrandr --newmode Custom1280x1024 244.00 1280 1296 1440 1736 1024 1025 1028 1075 (ok) xrandr -q ... Custom1280x1024 (0xd6) 244.0MHz h: width 1280 start 1296 end 1440 total 1736 skew 0 clock 140.6KHz v: height 1024 start 1025 end 1028 total 1075 clock 130.7Hz ... xrandr --addmode CRT1 Custom1280x1024 X Error of failed request: BadMatch (invalid parameter attributes) Major opcode of failed request: 155 (RANDR) Minor opcode of failed request: 18 () Serial number of failed request: 29 Current serial number in output stream: 30
Also all the modelines and setups worked well with the radeonhd driver so they are tested. I would return to a static non-xrandr serverlayout-based xorg.conf only very reluctantly.
Any suggestions?
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