Recently installed Trisquel 5.5 STS on my rig with AMD Radeon HD6670.
Obviously, no 3D-accellerated driver for it, so I installed Trisquel in VESA
mode. I presume, it is still running in the same mode. I can bear it as I
plan to use this rig for typing/watching videos.
However, I can not set any 16:10 resolution because there is no such option
in GUI (only 4:3 and 5:4).
I have tried to correct the issue by changing /etc/X11/xorg.conf and
/etc/x11/xorg.conf.vesa as follows (changes in bold):
Section "Device"
Identifier "Configured Video Device"
Driver "vesa"
EndSection
Section "Monitor"
Identifier "Configured Monitor"
EndSection
Section "Screen"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
*SubSection "Display"
Depth 1
Modes "1680x1050" "1600x1200" "1440x900" "1400x1050"
"1280x1024" "1280x960" "1280x854" "1280x800" "1280x768" "1200x800" "1152x864"
"1152x768" "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 4
Modes "1680x1050" "1600x1200" "1440x900" "1400x1050"
"1280x1024" "1280x960" "1280x854" "1280x800" "1280x768" "1200x800" "1152x864"
"1152x768" "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 8
Modes "1680x1050" "1600x1200" "1440x900" "1400x1050"
"1280x1024" "1280x960" "1280x854" "1280x800" "1280x768" "1200x800" "1152x864"
"1152x768" "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 15
Modes "1680x1050" "1600x1200" "1440x900" "1400x1050"
"1280x1024" "1280x960" "1280x854" "1280x800" "1280x768" "1200x800" "1152x864"
"1152x768" "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 16
Modes "1680x1050" "1600x1200" "1440x900" "1400x1050"
"1280x1024" "1280x960" "1280x854" "1280x800" "1280x768" "1200x800" "1152x864"
"1152x768" "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 24
Modes "1680x1050" "1600x1200" "1440x900" "1400x1050"
"1280x1024" "1280x960" "1280x854" "1280x800" "1280x768" "1200x800" "1152x864"
"1152x768" "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 32
Modes "1680x1050" "1600x1200" "1440x900" "1400x1050"
"1280x1024" "1280x960" "1280x854" "1280x800" "1280x768" "1200x800" "1152x864"
"1152x768" "1024x768" "800x600" "640x480"
EndSubSection*
EndSection
Two questions:
1) Which file should I have changed?
2) What/where should I change in file to get 1680x1050 32 bit 60 Hz (LCD)?
Eagerly awaiting response.