On Thursday, December 30, 2010, Maksim Rayskiy wrote: > Hello, > > When resuming from system suspend, scsi disks are being spun up which > takes quite a lot of time (5+ seconds in my case). The spinup is done > synchronously, so this time adds up to overall system resume time. > Ours is an embedded platform and we are using flash-based rootfs, so > there is no immediate need in harddrive after resume. What is much > more important for us is to minimize time-to-full-power. To speed up > resume, we would like to have an option to defer the spinup or run it > in parallel with system resume. I could not find any existing > mechanism to do the trick, but I might have missed something. > > Can anybody comment on this? Do you use asynchronous suspend/resume? Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
