Just to confirm that hibernation can indeed be made working in Feisty (2.6.20-16-generic). Here's the settings I had to tweak in order to make it work for me:
/etc/modprobe.d/nvidia: options nvidia NVreg_SoftEDIDs=0 options nvidia NVreg_RegistryDwords="PerfLevelSrc=0x2222" (the latter option gets rid of the flickering in Beryl) /etc/default/acpi-support: ACPI_SLEEP=true ACPI_HIBERNATE=true ACPI_SLEEP_MODE=mem MODULES="" MODULES_WHITELIST="ipw3945" SAVE_VBE_STATE=true VBESTATE=/var/lib/acpi-support/vbestate POST_VIDEO=true USE_DPMS=true DOUBLE_CONSOLE_SWITCH=true HIBERNATE_MODE=platform LOCK_SCREEN=true STOP_SERVICES="mysql" RESTART_IRDA=false ENABLE_LAPTOP_MODE=true The "HIBERNATE_MODE=platform" seems to be very important, without it the system would either lock up on resume or the kacpid process would start consuming 100% of the CPU and the system would lock up eventually. As to suspend, it *seems* to work: the system is alive after resuming from suspend, but the keyboard and the mouse are not working. Pressing the power button makes the laptop shutdown, so I figure this could also be made working given some efforts. -- 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 [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
