On 4 July 2017 at 12:12, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote: > > Quoting Mattias Nyman (2017-07-04 10:50:00) > > Hey! > > I am unable to rotate my screen to left or right using Skylake Integrated > > Graphics with the > > Option TearFree true > > in the /usr/share/X11/xorg.conf.d/20-intel.conf > > > > The screen turns black for a second, before returning to its previous > > orientation. > > > > Terminal output: > > $ xrandr --output HDMI1 --rotate left > > xrandr: Configure crtc 0 failed > > > > Simply turning the TearFree option to false enables the screen to be rotated > > again. > > > > I have installed the recommended 2017Q1 Intel Graphics Stack. > > > > I have described the issue on the linuxgraphics forum where I also included the > > full 20-intel.conf, lspci -v output and the Xorg.0.log > > https://01.org/linuxgraphics/forum/update-tool-support-forum/ > > tearfree-and-screen-rotation > > > > Do let me know if I have missed something simple to get this working, or if I > > can provide any more logs our other output to help with the issue. > > commit c62177ec321e009a1abcdc969dd808fb37136013 > Author: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Date: Wed Apr 20 21:31:46 2016 +0100 > > sna: Force the shadow buffer even after we fail to set the crtc for TearFree > > As the first choice of orientation and tiling may be invalid, e.g. > left/right rotation on Skylake, we need to force the second pass here to > try and an alternate non-native rotation. > Can confirm this got it working. Installed from the latest commit on the master branch after verifying the changes in the mentioned commit were in there. _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx