Hello

I'm having an issue increasing my screen resolution in Fedora Core 13. The only resolution options available to me in System>Preferences>Monitors are 1024x768, 800x600, 848x480, and 640x480.

From xorg.0.log:

[ 71408.317] (II) intel(0): Printing probed modes for output VGA1
[ 71408.317] (II) intel(0): Modeline "1024x768"x60.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz)
[ 71408.317] (II) intel(0): Modeline "800x600"x60.3   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz)
[ 71408.318] (II) intel(0): Modeline "800x600"x56.2   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz)
[ 71408.318] (II) intel(0): Modeline "848x480"x60.0   33.75  848 864 976 1088  480 486 494 517 +hsync +vsync (31.0 kHz)
[ 71408.318] (II) intel(0): Modeline "640x480"x59.9   25.18  640 656 752 800  480 489 492 525 -hsync -vsync (31.5 kHz)

I am certain the i915 chipset is capable of more modes than this, because I had a much higher screen resolution at install. How come I'm not getting all of the modes available on my video card?

This problem only started happening after I plugged my computer into my HDTV- the screen resolution automatically adjusted to the new monitor, and when I changed i tried to increase the screen resolution again, I had all of the options that I should get but selecting one caused an error and my screen resolution changed to what it is now (1024x768) and I have since been unable to change it back.

Help!

Regards, Sam