User-Agent:       Mozilla/5.0 (X11; Linux x86_64; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

I'm unable to resume from suspend to RAM on MSI VR201x laptop, because after suspending (seems to be successful) resume always fails. Results doesn't depend on suspend method tried: menuitem in gnome-shell, pm-suspend from terminal or "echo mem > /sys/power/state".

Reproducible: Always

Steps to Reproduce:
1. suspend using pm-suspend from terminal
2. wait until laptop suspends (power led is blinking)
3. resume using power button (short press)
Actual Results:  
Laptop powers on. Disk and fan spin up, backlight of display is on but screen is black.
After running for about 5 seconds laptop powers off. Disk, fan, all leds and display go off.
After beeing off for about 5 seconds laptop again powers on. Disk and fan spin up, but display backlight is off. Keyboard is dead too.
All this without beeing touched.
Than have to be force powered off by holding power button.

Expected Results:  
Resume to running desktop.

I tried 'echo 1 > /sys/power/pm_trace' before suspend and 'dmesg | grep "hash matches' on first boot after lockup, but got no results.

Hibernation works on kernel 2.6.38.4-20.fc15.x86_64.

Suspend tested on kernel2.6.38.2-9.fc15.x86_64 and 2.6.38.4-20.fc15.x86_64.

More info is in attachments.