Am 27.10.2016 um 13:20 schrieb Neal Becker:
Rex Dieter wrote:
Sudhir Khanger wrote:
Easiest way imo, is to simply remove/uninstall the package:
xorg-x11-drv-intel
and then modesetting should get used instead on the next reboot.
Thanks Rex.
Should I expect any breakage as a result of this?
I didn't notice anything (much less any breakage).
The only diff I can see vs. using the suggested
Section "Device"
Identifier "Intel Graphics"
Driver "modesetting"
Option "AccelMethod" "glamor"
Option "DRI3" "1"
EndSection
Is that I see no mention of "DRI3" in /var/log/Xorg.0.log, so maybe this
isn't on by default if you have no xorg config file with modesetting driver?
Don't know if it matters
logs indicate that with "modesetting" DRI3 is ignored or there is a
difference between "DRI3 1" and "DRI 3" and it's nonsense copy&paste
from somewhere else...
but i can assure that "uxa" and "DRI 3" in case of the intel driver
(commented old settings bfore trying modeset did make a dramatical
difference, DRI3 is AFAIK in the meantime on for the intel-drivers,
maybe just the OP should try the intel driver with the settings below
# Section "Device"
# Identifier "Videocard0"
# Option "AccelMethod" "uxa"
# Option "TearFree" "true"
# Option "DRI" "3"
# EndSection
[ 13.694] X.Org Video Driver: 20.0
[ 13.694] X.Org XInput driver : 22.1
[ 13.695] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 14.110] (II) Loading /usr/lib64/xorg/modules/drivers/modesetting_drv.so
[ 14.151] Module class: X.Org Video Driver
[ 14.151] ABI class: X.Org Video Driver, version 20.0
[ 14.151] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 14.156] (II) modeset(0): using drv /dev/dri/card0
[ 14.286] (II) glamor: OpenGL accelerated X.org driver based.
[ 14.479] (II) glamor: EGL version 1.4 (DRI2):
[ 14.876] (II) modeset(0): [DRI2] Setup complete
[ 14.876] (II) modeset(0): [DRI2] DRI driver: i965
[ 14.876] (II) modeset(0): [DRI2] VDPAU driver: i965
[ 14.939] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 17.451] Module class: X.Org XInput Driver
[ 17.451] ABI class: X.Org XInput driver, version 22.1
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