Hi!
4.3-rc7 kernel, graphics works reasonably well in 1600x1200 mode. But my monitor is native 1920x1080, so that mode looks pretty ugly on screen. If I go to 1920x1080, I see colored horizontal lines (often black) as soon as there's graphics activity.
pavel@half:~$ xrandr Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 8192 x 8192 VGA-0 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 478mm x 268mm 1920x1080 60.00*+ 1600x1200 60.00 1680x1050 59.95 1280x1024 75.02 60.02 1440x900 59.89 1024x768 75.08 60.00 800x600 75.00 60.32 640x480 75.00 60.00 720x400 70.08 pavel@half:~$ xrandr --output VGA-0 --mode 1600x1200 pavel@half:~$ xrandr --output VGA-0 --mode 1920x1080 pavel@half:~$ xrandr --output VGA-0 --mode 1600x1200
This is Acer notebook,
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV710/M92 [Mobility Radeon HD 4530/4570/545v]
Ouch, and power consumption seems to be 8W too high. (25W instead of 17W), I believe it started when I added radeon firmware, but will check. It does not go lower even when I switch to text console.
Any ideas?
Pavel