Thank you, I'll try this tonight. On the bright side, Xorg is kind of stable in the sense that the corruption is systematic and the server does not crash.
Peeter -- On Mon, Feb 15, 2016 at 9:39 AM, Matthew Dillon <dil...@backplane.com> wrote: > On skylake, not yet... all you can do is turn off acceleration in > /etc/X11/xorg.conf (if you are running X without an /etc/X11/xorg.conf you > have to mess around and set one up, then turn off acceleration in it). > SkyLake support only just recently started to go in and it is guaranteed to > be unstable. We haven't synchronized the code to the point where it is > supported well yet. > > -Matt > > On Sun, Feb 14, 2016 at 2:02 PM, karu.pruun <karu.pr...@gmail.com> wrote: >> >> Hello >> >> I am having trouble getting Xorg working on a Skylake machine with >> Intel integrated graphics (dmesg and Xorg log attached; a few errors >> on drm at the end of dmesg too), on this snapshot: >> >> --- >> DragonFly mars 4.5-DEVELOPMENT DragonFly 4.5-DEVELOPMENT #0: Wed Feb >> 10 11:57:30 UTC 2016 >> r...@pkgbox64.dragonflybsd.org:/usr/obj/usr/src/sys/X86_64_GENERIC >> x86_64 >> --- >> >> I am not using xorg.conf and start Xorg with startx and .xinitrc that >> starts a mate-session. Several issues: >> >> - Xorg starts up and for some reason outputs to two devices, eDP1 and >> HDMI2. I only have one monitor at HDMI2; it can do 1680x1050 but since >> Xorg finds that eDP1 can have max resolution up to 1024x760 it forces >> the latter resolution on my monitor. Can I force it have only HDMI2, >> i.e. the one that actually has a monitor attached? >> >> - But even at 1024x768 the screen starts corrupting when I move >> windows, text becomes occasionally blurred etc. When I log out of mate >> to return to text screen, I get a black screen. The system is not >> frozen, all I can do is reboot. >> >> - In the 1024x768 mode, when I try to change the resolution with xrandr: >> >> # xrandr --output HDMI2 --auto >> >> Xorg does change the mode to 1680x1050, i.e. the native resolution of >> the monitor, but the screen is half-corrupted and unusable. When I >> exit to text screen I succeed the first time; but the text mode is now >> something like 128x48 or similar and in the top left quarter of the >> display. When I start Xorg again I get a half-corrupted screen; upon >> return to text mode it gives a blank or a frozen screen---all I can do >> is reboot. >> >> Is there anything one can do? >> >> Thanks >> >> Peeter >> >> -- > >
