I can second that. The problem definitely still exists with the latest backports version. Machine is a Dell XPS M1330 notebook.
I did not yet spot a "Microcode HW error" like balmy_fool, but I do get two different SW errors: Apr 27 11:17:06 haktar kernel: [ 4853.221932] iwl4965: Intel(R) Wireless WiFi Link 4965AGN driver for Linux, 1.2.25 Apr 27 11:32:45 haktar kernel: [ 5707.675911] iwl4965: Microcode SW error detected. Restarting 0x2000000. Apr 27 12:57:49 haktar kernel: [10037.778710] iwl4965: Microcode SW error detected. Restarting 0x2000000. Apr 27 13:15:18 haktar kernel: [10917.046060] iwl4965: Microcode SW error detected. Restarting 0x82000000. Apr 27 13:33:57 haktar kernel: [11902.090614] iwl4965: Microcode SW error detected. Restarting 0x2000000. [ -- iwl4965: Microcode SW error detected. Restarting 0x2000000 https://bugs.launchpad.net/bugs/200509 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs