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Old 05-03-12, 01:03 PM   #18
Spyke
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Location: Canada
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Default Re: GTX 680 + linux, What is the max pixelclock?

I don't know, the modes are in the list, it just wont add them.

2560x1440_100 (0x2be) 400.0MHz
h: width 2560 start 2592 end 2612 total 2692 skew 0 clock 148.6KHz
v: height 1440 start 1443 end 1448 total 1480 clock 100.4Hz
2560x1440_67 (0x2bf) 270.0MHz
h: width 2560 start 2592 end 2612 total 2692 skew 0 clock 100.3KHz
v: height 1440 start 1443 end 1448 total 1480 clock 67.8Hz

> xrandr --addmode DVI-I-2 2560x1440_100
X Error of failed request: BadMatch (invalid parameter attributes)
Major opcode of failed request: 152 (RANDR)
Minor opcode of failed request: 18 (RRAddOutputMode)
Serial number of failed request: 33
Current serial number in output stream: 34

> xrandr --addmode DVI-I-3 2560x1440_67
X Error of failed request: BadMatch (invalid parameter attributes)
Major opcode of failed request: 152 (RANDR)
Minor opcode of failed request: 18 (RRAddOutputMode)
Serial number of failed request: 33

EDIT: From what I gather the driver is trying to validate them, even though I have that disabled in xorg.conf.... any ideas?
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