Hi, As you have suggested I will try with kernel 2.6.14.5.This time I tried something differenet.Now I changed my swap partition.Now my swap partition is on LVM.So I reinstalled Linux-2.6.9 from cd. Then I downloaded linux-2.6.13.3 and recompiled it. I followed one document "acpi-how-to" and did the following steps to suspend my system. 1. I did not use kernel parameter "resume= " in grub.config as it is given that the 1st swap space will be used for image storage. 2.Then I create my initrd using the following command mkinitrd --allow-missing -f /boot/initrd-2.6.13.3.img 2.6.13.3 3.Then I did the following echo shutdown > /sys/power/disk echo disk > /sys/power/state It seems my system is suspended. So when I press the power button it did not resume but restarted.In boot log message I found something like this swapon:/dev/VolGroup00/LogVol01: invalid argument rc.sysinit: enabling swap space failed Now it seems my swap partition has been crashed. So after rebooting I tried following command swapon -s //showed nothing cat /proc/swaps //showed nothing free //this showed that the size of swap space is 0 So I tried to activate my swap space and typed this command swapon -a But this gave the following error Unable to find swap-space signature swapon:/dev/VolGroup00/LogVol01: invalid argument Now I can not do any thing until my swap space becomes activated. First I did not get why my swap space got crashed ?? Second is there any way to activate my swap space ?? Please suggest. Thanks and regards, Rasmit. -----Original Message----- From: Rafael J. Wysocki [mailto:rjw@xxxxxxx] Sent: Monday, January 02, 2006 4:08 PM To: Rasmit Ranjan (WT01 - Semiconductors & Consumer Electronics) Subject: Re: [linux-pm] swsusp1 not working Hi, On Monday, 2 January 2006 05:33, you wrote: > > Hi Rafael, > I tried with resume=/dev/hdb2. > In this case while booting its giving > > swsusp:Suspend partition has wrong signature? This only means swsusp tried to read a suspend image from the partition, but it didn't found one (ie. normal). > And after suspending using > > echo shutdown > /sys/power/disk > echo disk > /sys/power/state > > It gives kernel panic. Well, you're not giving a lot of information ... Anyway, it's likely you're hitting a bug that has been fixed already. Please try the 2.6.14.5 kernel and see if that works. Greetings, Rafael
