06-08-2012 06:35 AM - edited 06-09-2012 07:19 AM
When I try to put the X120e into sleep mode by pressing the power button, the system randomly, in realtively high frequency, restarts. I did set all the settings right for sure. I've done the same setting to all my PCs(total 6 PCs, 4 of them ThinkPads), all except this works without problem.
when restarting in this situation, the system shows some controller-related(or so it seems) message after thinkpad logo screen, and before showing safe mode prompt screen.
I did update the BIOS to the latest release, and a few other versions as well. There was a trace of a possibility of the problem reducing depending on the BIOS version, but the problem did occur in all BIOS versions I tried(which I can't remember all of them).
There IS a possibility that my installation of the Windows 7(I set it up myself from clean install) might be unstable, but I still want to request the tech team of lenovo take a look at it.
P.S. Is there any route for direct feedback to the hardware tech team?
06-14-2012 03:33 AM
Please try BIOS and PM driver update. If problem persist, please kindly contact local Lenovo for hardware test.
BIOS Update Utility for Windows 7 (32-bit, 64-bit), Vista (32-bit), XP - ThinkPad X120e
ThinkPad Power Management driver