https://bugs.freedesktop.org/show_bug.cgi?id=104660
--- Comment #4 from Alex Deucher alexdeucher@gmail.com --- (In reply to Andy Furniss from comment #3)
Thanks, that works.
This is the same with non dc, but is there a reason they are a bit low?
1920x1080 (0x5b) 285.500MHz +HSync -VSync h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 137.26KHz v: height 1080 start 1083 end 1088 total 1144 clock 119.98Hz
1920x1080 (0x5c) 260.250MHz +HSync -VSync h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 125.12KHz v: height 1080 start 1083 end 1088 total 1138 clock 109.95Hz
1920x1080 (0x5d) 235.500MHz +HSync -VSync h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 113.22KHz v: height 1080 start 1083 end 1088 total 1133 clock 99.93Hz
I was hoping DC would differ from the old driver in giving exact Hz for these.
Those are the modes from the EDID from your monitor:
CEA extension block Extension version: 1 0 8-byte timing descriptors Detailed mode: Clock 235.500 MHz, 521 mm x 293 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1133 vborder 0 +hsync -vsync Detailed mode: Clock 260.250 MHz, 521 mm x 293 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1138 vborder 0 +hsync -vsync Detailed mode: Clock 285.500 MHz, 521 mm x 293 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1144 vborder 0 +hsync -vsync