after some searchnig and trying, finaly i got solution:)
these links help`s me:
http://ubuntuforums.org/archive/index.php/t-13428.html
http://www.srcf.ucam.org/~mjg59/laptops/
so now, i use a standby script:)
echo mem > /sys/power/state
/video_post
the /video_post is the executable code, compiled form above links, and it do the great job, to 'wake up' my video:)
kernel is: 2.6.12-ARCH
video is i915
So, I guess there's nothing to do about at this stage. I just wanted some nice eye candy when suspending, but it's not the whole world...
]]>Note that I am using a bootsplash framebuffer console. If you have problems with the screen garbled after resume, try vga=normal as parameter. Alhough Documentation/power/video.txt says that framebuffer consoles are likely to screw things up, it does seem to work for me (tm) using vesafb. Powermanagement support in framebuffer drivers is still a little flaky, so you might be lucky - or not. ;-) Documentation/power/video.txt from the linux kernel source has some clues, you should read that if you have problems with your video.