On Thu, Jan 01, 1970 at 12:37:16AM +0000, Pavel Machek wrote: > Hi! > > > On my laptop, suspend-to-ram works for all drivers with the exception of > > the amd74xx ide driver. And even then, it only has problems when > > accessing a UDMA hard drive. I know this because the system can use STR > > reliably when booted from a livecd, so long as nothing accesses the hard > > disk. > > I guess you need to ask on linux-ide mainling lists? > > Ahha, you are cross-posting there, already. > > What happens if you rmmod amd74xx and insmod it after resume? amd74xx relies on the BIOS to have set up a significant part of the controller correctly. This likely isn't true after S3 resume. It might be necessary to save & restore the whole PCI config space of the device. -- Vojtech Pavlik Director SuSE Labs
