tearing with vsync enabled
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg-server (Ubuntu) |
Confirmed
|
High
|
Unassigned |
Bug Description
I get some really bad tearing issues with my i965 card in trusty since xserver-xorg-core update to 2:1.15.0-1ubuntu3 and xserver-
I first tried downgrading xserver-
Next I tried downgrading xserver-xorg-core to 2:1.15.0-1ubuntu1. Problem remained.
Downgrading xserver-xorg-core to 2:1.14.5-1ubuntu4 and xserver-
I expect the problem in the upstream xorg version update, as there is no effective change between xserver-
Summary:
xserver-xorg-core xserver-
2:1.15.0-1ubuntu3 2:2.99.909-0ubuntu2 Tearing
2:1.15.0-1ubuntu3 2:2.99.907-0ubuntu2 Tearing
2:1.15.0-1ubuntu1 2:2.99.907-0ubuntu2 Tearing
2:1.14.5-1ubuntu4 2:2.99.907-0ubuntu1 No tearing
Test environment:
System: Shuttle XH61V
CPU: Intel Pentium G2130
Output: HDMI 1920x1080 @ 24 Hz
Software: XBMC 13.0 (OpenGL, VSync enabled)
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xserver-xorg-core 2:1.15.0-1ubuntu3
ProcVersionSign
Uname: Linux 3.13.0-8-generic x86_64
ApportVersion: 2.13.2-0ubuntu2
Architecture: amd64
Date: Sun Feb 9 03:25:40 2014
SourcePackage: xorg-server
UpgradeStatus: No upgrade log present (probably fresh install)
That's odd. Can you also please play around with the compositor settings and different desktop enviroments? (In particular I wonder if it fails to unredirect xbmc, or something like that.)