Ubuntu 12.04 LTS (fresh install with all updates) Nvidia 8400GS Galaxy (instead of the on-board video) Dell
I'm having random freezes where everything locks up, no mouse/keyboard/etc. Upon running Memtest86+, I get a "Unexpected Interrupt - Halting" error. I disconnected everything except for the keyboard/mouse/monitor/added video card when I ran the test.
I've searched everywhere for what this means, but I only seem to find where people have the same error, but with a CPU0 at the end (e.g., "Unexpected Interrupt - Halting CPU0").
Does anyone have any idea what the error message means when there's just the "Unexpected Interrupt - Halting" error?
I'm starting to test the memory modules one-by-one, but it would be nice to know if there's potentially something else going on.
Learning a lot and really enjoying the OS (when the computer doesn't crash :-) ).