https://bugzilla.kernel.org/show_bug.cgi?id=60523
--- Comment #32 from Christian Birchinger joker@netswarm.net --- Yes, i did this:
xrandr --newmode "1600x1200_test" 229.5 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
Puts my state to this:
uvd vclk: 0 dclk: 0 power level 0 sclk: 15700 mclk: 30000 vddc: 950 vddci: 1100
(so it's level 0 and single_disp)
The reason i was using obscure realtime testing with xvidtune is because now the image is much narrower and i get ugly crt stretching pillow effects when i compensate for it.
But yes, that's nothing the driver can take care of anymore. Maybe i find some non-standard mode that still gets accepted. But without a tool that displays tests in realtime like xvidtune there will be lots of tying around.