Hi! > >> > Code is not ready now => it can never be fixed? Thats quite a strange > >> > conclusion to make. > >> > >> It seems there is an fundamental incompatibility with ACPI power off. > >> As best as I can tell the normal case of device_suspend(PMSG_SUSPEND) > >> works reasonably well in 2.6.x. > > > > Powerdown is going to have the same problems as the powerdown at the > > end of suspend-to-disk. Can you ask people reporting broken shutdown > > to try suspend-to-disk? > > Everyone I know of who is affected has been copied on this thread. > However your request is just nonsense. There is a device_resume in > the code before we get to the device_shutdown so there should be no > effect at all. Are we looking at the same kernel? Sorry, my fault. kernel/power/disk.c:power_down(): it calls device_shutdown even in PM_DISK_PLATFORM case. I thought it would do device_suspend() to enable drivers doing something more clever. So only missing piece of puzzle seems to be making sure disks are properly spinned down in device_shutdown... and even that seems to be there, not sure why it was broken before. Pavel -- if you have sharp zaurus hardware you don't need... you know my address
