I have experienced similar freezes in my acer v5 121 with Amd c70 processor. But if I keep the default kernel 3.8.0.19 with Ubuntu 13.04 , there are no freezes, when I updated to 3.8.0.25 , freezes started occurring in 5-10 minutes after boot.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1193639 Title: randomly freeze of sysem during use a battery To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1193639/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs