On Thu, Aug 28, 2014 at 7:40 PM, Steven M. Caesare <[email protected]> wrote: > Whilst I mull this over, this may help you grab a dump of the hung > process as it can trigger on an unresponsive window handle: > > http://technet.microsoft.com/en-us/sysinternals/dd996900
Hmmm. I'll give it a shot. Whatever is happening seems to usually hit every process on the system relatively quickly, so I think the problem isn't in a userland process, but instead some kernel mode thread or driver or something. But it can't hurt to try. > No chance these machines all have connections to the same switch? Most everything in the company (including my PC) is plugged into a stack of ProCurve 2920 switches, so sort-of "they all are". But we do have a 2910 in an IDF at the far end of the building, and one PC I've seen the issue on is fed from that. Of course, that 2910 is uplinked to the 2920's. -- Ben

