Try Option "DRI" "2" in conjunction to the above.
It worked momentarily but GNOME Shell locked up and crashed when I had an
application (Remmina) fullscreen in of the monitors. This happens very
frequently in my experience. GNOME just seems unstable on Intel HD 4600.
I even tried adding the following to my boot parameters but it didn't
change anything:
i915.semaphores=1
link:
https://wiki.archlinux.org/index.php/Intel_graphics
On Wed, May 27, 2015 at 4:18 PM, drago01 <drago01(a)gmail.com> wrote:
> On Wed, May 27, 2015 at 10:01 PM, Chris Wilson <chris(a)chris-wilson.co.uk>
> wrote:
> > On Wed, May 27, 2015 at 03:37:29PM -0400, Alex G.S. wrote:
> >> Hello,
> >> First of all I love the new GNOME 3.16 release. The notifications
> and
> >> system tray icons (in the left) are great and productivity boosters.
> >> However, I'm having some issues with Intel HD graphics on X11 that
> make
> >> things very difficult. Though these problems are solved by the
> Wayland
> >> session it's still too unstable for me to use in production as a
> >> day-to-day desktop.
> >> Hardware:
> >> Intel® Core™ i5-4200M CPU @ 2.50GHz × 4
> >> Intel® Haswell Mobile (HD 4600, i965)
> >> GNOME:
> >> Version 3.16.2
> >> Kernel:
> >> 4.0.4-301.fc22.x86_64
> >> Problem:
> >> [
1]https://bugzilla.gnome.org/show_bug.cgi?id=741376
> >> At work I use two external monitors in addition to the laptop screen.
> >> VSYNC often breaks when using either SNA or UXA at random
> intervals. It
> >> also breaks also when I fullscreen any application in any monitor.
> Even
> >> when I force VSYNC in both xorg.conf and drirc it doesn't seem to
> help.
> >> These are configurations for reference:
> >> /etc/environment:
> >> CLUTTER_VBLANK=True
> >> /etc/X11/xorg.conf.d/20-intel.conf
> >> Section "Device"
> >> Identifier "Intel Graphics"
> >> Driver "intel"
> >> Option "AccelMethod" "sna"
> >> Option "TearFree" "true"
> >> Option "SwapbuffersWait" "true"
> >
>
Try Option "DRI" "2" in conjunction to the above.
>
> We no longer default to DRI3 in F22.
>