How to reset the screen through command?
duke at dukelec.com
Thu Feb 10 15:52:31 CET 2011
I also want to set LCD frequency from 73Hz to 60Hz, reduce EMI, maybe useful.
(How to do this?)
I got this error:
root at om-gta02 /sys # xrandr -q
Screen 0: minimum 240 x 320, current 480 x 640, maximum 480 x 640
LCD connected 480x640+0+0 (normal left inverted right) 43mm x 58mm
640x480 72.8 59.9
root at om-gta02 /sys # xrandr -s 640x480
X Error of failed request: BadValue (integer parameter out of range for
Major opcode of failed request: 149 (RANDR)
Minor opcode of failed request: 2 (RRSetScreenConfig)
Value in failed request: 0x280
Serial number of failed request: 14
Current serial number in output stream: 14
root at om-gta02 /sys # xrandr -r 60
Rate 60.0 Hz not available for this size
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