Public bug reported: Binary package hint: pm-utils
Hello, since upgrading from 10.04 lucid to 10.10 maverick, there are still power management issues even after finding workarounds for the most apparent problems (see: https://bugs.launchpad.net/ubuntu/maverick/+source/xserver-xorg-video-intel/+bug/660152 https://bugs.launchpad.net/ubuntu/+source/gnome-power-manager/+bug/660297 https://bugs.launchpad.net/ubuntu/+bug/660301 https://bugs.launchpad.net/ubuntu/+source/gnome-power-manager/+bug/663105 ) The remaining problem is the following: if I press suspend or hibernate by a laptop button or the gnome menu, in most cases the desired state is entered by the machine, but on resume all I get is a text mode screen with a blinking cursor in the upper left corner. I still can switch the termninal in this case, but the system is locked and accepts no further input - reboot is needed to make it respond again. Switching to X is not possible, the server does not seem to run. The regularly-used WLAN card (ath5k) just stays blinking with a kind of "standby" rhythm. The strange thing here is: if suspend or hibernate is triggered by an inactivity timeout set by gnome-power-manager (or caused by a low- battery event), it usually works correctly and the system resumes as expected! The behaviour is identical whether I use uswsusp or kernel suspend control. Manually executing pm-suspend/pm-hibernate or s2ram/s2disk also results in a non-resumable machine, as described above. The system seems to be better "prepared" for power save modes if caused by non-manual events, but why? That's why I assigned the bug to gnome- power-manager, as it should do the coordination from my point of view - but it also could be a kernel or Xorg issue, for example. Best regards, Hans-Juergen Mauser ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: pm-utils 1.3.0-1ubuntu2 ProcVersionSignature: Ubuntu 2.6.35-23.36-generic 2.6.35.7 Uname: Linux 2.6.35-23-generic i686 NonfreeKernelModules: slamr Architecture: i386 Date: Thu Oct 28 07:39:32 2010 InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5) PackageArchitecture: all ProcEnviron: LANG=de_DE.UTF-8 SHELL=/bin/bash SourcePackage: pm-utils ** Affects: pm-utils (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 maverick -- maverick: suspend / hibernate work only corrently by timeout or low battery events, but not on request (button or menu) - resuming then fails (might also be kernel or xorg issue) https://bugs.launchpad.net/bugs/667612 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
