Regarding Hibernation: This now seems to work for me: I've added the following two lines to /etc/modprobe.d/options :
# http://wiki.beryl-project.org/wiki/Troubleshooting_nVidia#Suspend2 options nvidia NVreg_SoftEDIDs=0 I've also added the psmouse module unloading/loading script suggested in https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.17/+bug/53059/comments/11 During the last four test cycles my system went into hibernation and returned from hibernation without problems. Even the acpi power state is detected correctly after resume with Kernel 2.6.20-15-generic (Default in 7.04 feisty). What still doesn't work is ACPI Standby/Sleep. I've tried both ACPI_SLEEP_MODE=mem and ACPI_SLEEP_MODE=standby in /etc/default/acpi-support. The system goes into a sleep mode with only the power stwitch LED flashing once per second. But returning to on state requires typing the power switch and causes the system boot from scratch. Peter. -- HP Compaq nw9440 - hibernation problem https://bugs.launchpad.net/bugs/53060 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