More information! The following methods give me a perfect suspend+resume cycle:
sudo /etc/acpi/sleep.sh force sudo /usr/sbin/hibernate-ram (after killing ipw daemon) sudo pmi action suspend Note that I've installed the "hibernate" package manually while diagnosing the issue. The following methods have problems: "Suspend" in KDE Logout Dialog Suspends OK, resumes to a blank screen. I can switch to a VT (blind), login and sudo reboot (also blind; not even the VTs come back from suspend). The screen comes back to life when I hit the shutdown usplash. /usr/lib/hal/scripts/hal-system-power-suspend I get an error message: org.freedesktop.Hal.Device.UnknownError No back-end for your operating system /usr/lib/hal/scripts/linux/hal-system-power-suspend-linux Script seems to hang; after 30s or so I Ctrl+C'd it with no problem. sudo /etc/acpi/sleep.sh Script returns immediately; no error messages get printed. It's my understanding that all of these roads should lead to Rome (a good suspend+resume cycle), but there are clearly big differences. The really troubling bit is that my screen is dead when I come back from a KDE-initiated suspend. I use kpowersave... is this a problem? I can try the guidance power manager (as well as echo "mem" > /sys/power/state)... -- Shutdown problem in Dell Inspiron E1505 https://bugs.launchpad.net/bugs/94161 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
