Nothing on display after suspend/resume

From: rangalo <hard.mehta(at)gmail.com>
Date: Mon Jun 25 2007 - 07:30:46 EDT

Hi,

I am using sidux (based on sid).

I changed my /boot/grub/menu.lst to configure suspend/resume and added resume=UUID=<swap-uuid> like this ...
The UUID provided belongs to my swap partition which is almost 1GB.

After that, I can suspend my computer using

powersave -u # -u is for suspend to ram (suspend to disk doesn't work at all, it just hangs while suspending)

command, but while resuming, I get only a black screen, I see a lot of activity of my hard-disk and I can hear the fans running, so I think that resume is working, but there is something with the display.

Any, ideas ?

Below is the relevant parts of /boot/grub/menu.lst

------------------------------------Menu.lst--------------

# kopt=root=UUID=353cc61f-ede4-46c1-8d7f-b678de74678a ro quiet vga=791 resume=UUID=25184dd8-abc9-41c8-ae89-7c7ef875fed4 # in case the kernel is changed

......
......

title       Debian GNU/Linux, kernel 2.6.21.3-slh-up-4 Default
root        (hd0,4)
kernel      /boot/vmlinuz root=UUID=353cc61f-ede4-46c1-8d7f-

b678de74678a ro quiet vga=791 resume=UUID=25184dd8-abc9-41c8- ae89-7c7ef875fed4 #for normal resume
initrd /boot/initrd.img

---

thanks & regards,
Hardik

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Received on Mon Jun 25 07:56:08 2007