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Hi folks,
for a few weeks I am experiencing a strange problem with my Lenovo L420 laptop running on Win7 x64. Generally it runs pretty smoothly under normal circumstances. I had no problems with week-long uptimes before.
However, from time to time when the computer automatically goes to "sleep" or "power save" mode (or when I close the laptop lid) it freezes with a "Driver Power State Failure" BSOD.
One observation is that this problem is apparently correlated to memory load and/or system load. In fact, the BSOD is more likely to occur the more programs or browser tabs are open in that very moment.
Here is my PC information:
Windows 7 64 Bit
What was original installed OS on system? Windows 7 64 But
Age of system (hardware) - Bought in sept '11, according to the label its July '11
Age of OS installation, have you re-installed the OS? - Sept '11, no
CPU - Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz
Video Card - onboard Intel(R) HD Graphics 3000
MotherBoard - Intel HM65
Power Supply - Sorry, no idea
System Manufacturer - Lenovo
Exact model number (if laptop, check label on bottom) - please check attached picture
I attached the last several crash dumps.
My own personal analysis of these dumps did not lead to any consistent finding. To me (as a relative uneducated computer guy) it seems that in each crash a different driver is causing the problem... A google search turned out some people with similar problems, but to date I couldnt identify the cause of my particular freezes.
Any help would be highly appreciated, as I really do not want to format and reinstall my machine.
Best regards
Marcel
for a few weeks I am experiencing a strange problem with my Lenovo L420 laptop running on Win7 x64. Generally it runs pretty smoothly under normal circumstances. I had no problems with week-long uptimes before.
However, from time to time when the computer automatically goes to "sleep" or "power save" mode (or when I close the laptop lid) it freezes with a "Driver Power State Failure" BSOD.
One observation is that this problem is apparently correlated to memory load and/or system load. In fact, the BSOD is more likely to occur the more programs or browser tabs are open in that very moment.
Here is my PC information:
Windows 7 64 Bit
What was original installed OS on system? Windows 7 64 But
Age of system (hardware) - Bought in sept '11, according to the label its July '11
Age of OS installation, have you re-installed the OS? - Sept '11, no
CPU - Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz
Video Card - onboard Intel(R) HD Graphics 3000
MotherBoard - Intel HM65
Power Supply - Sorry, no idea
System Manufacturer - Lenovo
Exact model number (if laptop, check label on bottom) - please check attached picture
I attached the last several crash dumps.
My own personal analysis of these dumps did not lead to any consistent finding. To me (as a relative uneducated computer guy) it seems that in each crash a different driver is causing the problem... A google search turned out some people with similar problems, but to date I couldnt identify the cause of my particular freezes.
Any help would be highly appreciated, as I really do not want to format and reinstall my machine.
Best regards
Marcel
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