On Fri, Nov 11, 2011 at 01:27:27PM -0500, Jonathan Thornburg wrote: > [...] > Questions: > * Are other Thinkpad T60 users seeing similar problems? > [...]
I'm using an R61i and I sometimes see that too. On my machine, it usually happens under relatively high I/O load, such as when using rsync to copy data from another machine to a USB disk. At one point I suspected Firefox though (because every time the lockup happens, I have an instance of that running and it's either doing a page load or something else cache-intensive), so maybe the problem is somewhere in the I/O system (such as a write blocking for all eternity and the X server being grabbed). The lockups never happened when I was not using X, though that "not using X"-phase was only for a week or so. My /home is also a softraid encrypted volume and /tmp is an MFS, as with your setup. This happens with the default GENERIC.mp kernel. -- Gregor Best