I'm running Ubuntu and for some time now, I've had a big problem with it locking up. The machine simply won't run for more than 8-10 hours without locking up. It just freezes, completely, and there's nothing in the logs to suggest what went wrong. Sometimes it locks up after a little while, sometimes it goes all day. This has been happening since summer and all this month, so heat is not a problem. It seemed like a memory problem, but I ran memtest86 overnight (about 40 passes total) and it showed no errors. So it seems like a kernel bug, or a problem with the motherboard. Any suggestions on how to track down the problem? I upgraded to Edgy Eft, since that has a new kernel, but an hour after getting that going, it locked up just like before. This is very irritating. I use a Windows machine sometimes at work and it's very depressing to see it run continuously for a week or more with no problems while my Linux box crashes about once a day! Here's some specs: MSI KM3M-V motherboard Sempron 1.75GHz cpu 2 512MB sticks of Crucial RAM Suggestions for how to track down the problem? Thanks. Dan -- Ceci n'est pas une .signature. -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: Digital signature Url : http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20060930/3f2d688e/attachment.pgp