Same thing here with on Dell Vostro 1015 with Intel graphics. Sometimes it freezes after 5 minutes of usage if on battery. Turning on wireless indeed seems to trigger the problem much more frequently.
I installed the 2.6.36 kernel from kernel-ppa, as well as the xorg version from ubuntu-x-swat/x-updates, but nothing has changed: still freezing as often as before. 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 0c:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/610055 Title: [pm-utils][maverick] system stutters, freezes, hangs, gratuitous 'Commit=0' errors -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
