[added linux-ide to CC] Shaohua Li schrieb: > If the video is dark, please try the boot options listed in > documentation/power/video.txt. Okay, I got video working on vanilla 2.6.16 by using "vbetool post" and "vbetool vbestate restore" directly after "echo mem >/sys/power/state". I copy all stuff need into tmpfs to ensure that it can restore the video without hard disk access. when accessing hard disks first time after resume, I get (wrote it by hand so maybe this is not 100% correct) ata1: handling error / timeout ata1: port reset p_ is 400000 is 0 pis 400000 cmd 8007 tf 80 ss 113 se 405000 ata1: status = 0x50 {DriveReady SeekComplete} sda: current: senseKey 0x0 ASC 0x0 ASCQ 0x0 Sometimes there is "cmd 6" instead of "cmd 8007". What to do, what to test? I don't have any way of getting information out of my machine after resume except on display (hard disks do not work after resume, the notebook does not have a serial port and network does not work after resume either) and by flashing keyboard LEDs, so transcribing huge dmesg output would be a pain... Please CC me since I am not on the list(s). Thank you. Michael - : send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html