I can confirm this on my Mobility Radeon HD 4570.
It happens only with current radeon module if 3D effects (Compiz) are enabled.
I had 5 days uptime with current radeon module (1:6.13.0-1ubuntu5) and NO
Compiz enabled.
I had 4 days uptime with fglrx proprietary module and BOTH compiz enabled or
disabled.
The system hangs up randomly. Just before a striped green screen appears, mouse
freezes.
Hang-ups started after 6.13.* version of xserver-xorg-video-{radeon,ati}
packages appeared in the repos.
Last working version (10+ days of uptime) was
https://launchpad.net/ubuntu/+source/xserver-xorg-video-ati/1:6.12.192-2ubuntu2
--
[RV710 & RV730] X freezes starting on 10th April
https://bugs.launchpad.net/bugs/565790
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
