This happened both yesterday (3/20/12) and today (3/21). Had several things running (VPN, Outlook, Notepad++, Visual Studio 2010, SQL Server 2008 R2, IE, Chrome) but everything was pretty much idle. All of a sudden, BSOD. Note: the System Health Report says no active AntiVirus but that's not true, McAfee AV is active. No recent hardware changes.
All *1E bugchecks that point to ntkrnlmp.exe, which is VERY LIKELY NOT THE CAUSE.
Two things I'd like you to do:
Drivers that need to be updated:
Memtest:
Read the following to test your memory for errors.
Driver Verifier:
Read the following to enable Driver Verifier. Use Driver Second if Memtest finds nothing, as it's likely a software / driver issue, we just aren't being told what it is, and hopefully Driver Verifier will than force a crash if it finds the violating driver.
Before enabling Driver Verifier, my recommendation is to set a backup / restore point as in severe cases Driver Verifier can break your Windows. If you have difficulty getting into Windows, boot into Safe Mode and disable Driver Verifier there.
psadd.sys - Mon Feb 19 13:56:37 2007 (Lenovo Parties Service Access Device Driver (SMBIOS). Update here.
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