> With ACPI disabled, you may have to "modprobe apm" to get APM to work as > well.
I think this pins down my problem: I am running Debian-AMD64, including a 64bit kernel and in 64bit kernels there is no APM support. :-( So I guess this is the reason, why it worked in Archlinux, because I was using a 32bit kernel there with APM support. And is it possible, that during the Grub "boot loader stage" APM also works? > To disable acpi completely during boot, add "acpi=off" to the kernel > parameters. Possibly you might get somewhere fiddling with: > > acpi_sleep= [HW,ACPI] Sleep options > Format: { s3_bios, s3_mode } > See Documentation/power/video.txt I experimented with the acpi_sleep option, but it didn't help. Since not only my video doesn't come back from suspend, but also no keyboard, network etc., I seem to be having some other problem. I guess I am in some kind of loser position now, having ACPI not really working and no APM in a 64 bit kernel I won't be able to suspend. :-( But thanks to you, I now know the reason why it worked in Archlinux and doesn't work anymore. Frank -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]