confirming this affect me too: uname -a Linux karoushi 3.16.0-24-generic #32-Ubuntu SMP Tue Oct 28 13:07:32 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Description: Ubuntu 14.10
suspend itself works fine Laptop: SONY VAIO VPCCB3S1E (Intel(R) Core(TM) i5-2430M CPU @ 2.40GHz, with additional [AMD/ATI] Whistler [Radeon HD 6630M/6650M/6750M/7670M/7690M] ) using XFCE POwerManager with xscreensaver. * system upgraded from 14.01 * created new user to exclude possibility of old configuration files messing up something to no avail * to make suspend work changes in /etc/systemd/logind.conf HandlePowerKey=ignore HandleSuspendKey=ignore HandleHibernateKey=ignore HandleLidSwitch=ignore * Fixes didn't work in 14.04* already Workarounds as described either 1. type blind, open terminal with shortcut and enter xrandr --auto or 2. suspend before closing the lid (e.g. powerbutton) Also: happens only with internal Monitor, if external is connected (here HDMI), only LVDS remains black. Tried with upstream Kernel (daily, had issues with rc2) linux-image-3.18.0-999-generic_3.18.0-999.201410290205_amd64.deb but problem still exists. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1385926 Title: [Dell Latitude D400] Black screen on resume after suspend by lid close persists in Xubuntu 14.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1385926/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
