>Instead the following fix works: >Create a file: >/usr/share/X11/xorg.conf.d/10-fix-screen-flickering.conf
>with content: >--8<-----------------------------cut here---------------start------------->8--- >Section "Device" > Identifier "Intel Graphics" > Driver "intel" > Option "AccelMethod" "uxa" >EndSection >--8<-----------------------------cut here---------------end--------------->8--- Unfortunately the fix above causes another issue: switching between applications became slow with Xorg using > 70 % of the CPU. I see this issue with kernel 4.9.0-4. Smilar thing has been reported: As mentioned elsewhere kernel 4.9.0-3 doesn't show this problem; then, a temporary workaround is boot the system with a previous kernel <= 4.9.0-3 Best regards, Tino From: Tino Calancha <tino.calan...@gmail.com> Date: Tue, 02 Jan 2018 19:31:46 +0900 Message-ID: <87h8s4sga5....@gmail.com>
