Hi Joseph, Our initial thought was that the backported kernel would be a reasonable fix for this. However, unfortunately, I have tested 12.04.2 with the 3.5.0-23 kernel, and it's still unable to suspend/resume reliably.
After 2-3 cycles, the system seems to "log out": I get a very garbled lightdm login prompt, but the garbling is so bad that I have to reboot the system. Upon examining the suspend/resume logfile I notice that at most it completed 3 cycles. I tried this several times, always with similar results I'm not sure what changed between the mainline kernels we tested and this one. The kernel I'm using is: Linux 201001-5167 3.5.0-23-generic #35~precise1-Ubuntu SMP Fri Jan 25 17:13:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1012740 Title: [Dell Latitude E6410] Becomes unresponsive after suspending/resuming several times To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1012740/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
