[Thinkpad] 600X and s2ram

[Steven]

Has there been any work on s2ram for the 600X?

Following en.opensuse.org/s2ram the system successfully goes into sleep 
mode.  On waking, though, the screen remains black though the backlight 
slowly brightens until it is well past normal limits.  When the backlight 
has reached extra-super-bright the system beeps and the sleep light 
begins flashing.

s2disk/s2both and hibernate work without problem.

s2ram -i on the 600X:

This machine can be identified by:
    sys_vendor   = "IBM"
    sys_product  = "26458EU"
    sys_version  = "Not Available"
    bios_version = "ITET55WW"