[ltp] resume after suspend / hibernate on an R51

[Yves Dorfsman]

I run Fedora core 9 on an R51, model 28885RU with an Intel 855GM video card:

$ lshal |grep hardware
   system.hardware.primary_video.product = 13698  (0x3582)  (int)
   system.hardware.primary_video.vendor = 32902  (0x8086)  (int)
   system.hardware.product = '28885RU'  (string)
   system.hardware.vendor = 'IBM'  (string)
   system.hardware.version = 'ThinkPad R51'  (string)
   laptop_panel.brightness_in_hardware = true  (bool)

I installed through kick-start and let it pick as many automatic 
configurations as possible. I update (yum update) on a regular basis. The X 
server is  x.org 1.4.99, from the fedora package 
xorg-x11-server-Xorg-1.4.99.905-2.20080702.fc9.i386 with the "intel" driver

Suspend and hibernate work flawlessly, but the problem is of course resume.

I have tried the suggestions offered at:
http://www.thinkwiki.org/wiki/Problem_with_display_remaining_black_after_resume
and
http://people.freedesktop.org/~hughsient/quirk/quirk-suspend-index.html

But nothing seems to do it, the laptop never wakes up.

I don't mind experimenting, but I am running out of ideas now. Anybody got 
resume to work on this model ?

Any suggestions of what else I should try ?



Thanks.

-- 
Yves.
http://www.sollers.ca/blog/2007/GA-M57SLI-S4_hangs_on_boot
http://www.sollers.ca/blog/2007/GA-M57SLI-S4_hangs_on_boot/.fr