Confirming same problem ("desktop" machine, Asus MB minimal system,
nvidia card). Resume from suspend powers up (fans, disk, backlight) but
just get black screen, kernel appears wedged, hard reset required. This
is 14.04, both new install and upgrade from 13.04 same problem. Nvidia
proprietary driver or nouveau makes no difference.I've tested this with different distros (all on the same machine), result: Ubuntu 13.04: resume works Ubuntu14.04: resume broken Debian wheezy: resume works Debian jessie/testing: resume broken Mint (recent): resume broken In /var/log/pm-suspend.log, there's nothing after "performing suspend". Testing "echo mem > /sys/power/state" to do the suspend: 13.04: resume works 14.04/jessie: resume broken -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1283938 Title: Ubuntu 14.04 blank screen after wakeup from sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-trusty/+bug/1283938/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
