I'm trying to suspend on a vanilla 2.6.6 kernel echo 4 > /proc/acpi/sleep In init 3 I loose one of the mice (the touchpad still works), but it's easy to recover (/sbin/modprobe usbserial) In init 5 it hangs on recovery and the only thing I can do is to remove the battery and unplug the power cord. After reboot I have to recover the swap partition (/sbin/mkswap -c /dev/hda9 && /sbin/swapon -a) In case this info might be relevant: ==== cat /etc/grub.conf default=0 timeout=10 splashimage=(hd0,4)/boot/grub/splash.xpm.gz title 2.6.6 root (hd0,4) kernel /boot/vmlinuz-2.6.6 ro root=LABEL=/ selinux=0 resume=/dev/hda9 3 initrd /boot/initrd-2.6.6.img title windows rootnoverify (hd0,1) chainloader +1 ==== I have a Nvidia card which works with REGPARM and 4KSTACKS not set in config (if X is the trouble maker) ==== cat /etc/fstab| grep swap /dev/hda9 swap swap defaults 0 0 ==== BIOS is the latest - version A05 ==== Any idea what I'm doing wrong and/or how can I get the suspend mode working? Thanks, Gabriel PS: Let me know if I can provide any relevant logs (I dug for them without success)