On Fri, Feb 22, 2008 at 08:42:15AM +0800, Jeff Chua wrote: > On Fri, Feb 22, 2008 at 8:23 AM, Jesse Barnes <jesse.barnes@xxxxxxxxx> wrote: > > > Your system (either your distro suspend/resume scripts or your platform) must > > be running the video BIOS at resume time, otherwise it would probably come > > back blank. > > But I don't think so, unless acpid is doing just that. In my > suspend/resume event script, it's just doing a simple s2ram (without > options), and exit after resume. The s2ram command has a built-in whitelist used to set up video rePOSTing. If you want to test, reboot and do echo mem >/sys/power/state without i915 being loaded. If you get a console back on resume then the platform is reinitialising video for you, but otherwise it's your userspace. -- Matthew Garrett | mjg59@xxxxxxxxxxxxx - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
