Although there may have been some increased system stability from the action I took a month ago, the following messages still appear on the screen in between "opening the lid" and getting an unlock window post- sleep:
[drm] nouveau 0000:01:00.0: 0x7393: i2c wr fail: -6 [drm] nouveau 0000:01:00.0: 0x73A5: i2c rd fail: -6 watchdog: only one watchdog can use /dev/watchdog. watchdog: error registering /dev/watchdog (err=-16). mei: unable to register watchdog device. More importantly, occasionally (usually after enough sleep cycles to fill the screen with these messages), the system hangs on this screen. (Does not present the unlock window, and if switch to another virtual console, won't register keyboard input.) Diagnosing further, the [drm] points to the problem being with libdrm- nouveau1a (or libdrm-nouveau1a (i386)) , but the package that depends on it, libgl1-mesa-dri appears to be necessary for any hardware graphics acceleration at all, including the integrated Intel graphics. Since this continues to be an annoyance, I'll look into resolving this issue as time permits. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1030387 Title: Closing notebook lid can log user out, breaks network manager and more To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1030387/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs