Anyon else having their Mac Pro lock up with mavericks? Ever since I updated to mavericks, it will just all of a sudden lock up and a few seconds later beach ball of death strikes for the final blow. Nothing responds and then I have to Dow force shutdown.
I been running windows more and no problems so it's obviously software. Maybe it's the drivers for the titan locking up since it seems like the latest drivers are lacking for mavericks?
I have the same issue - installed Mavericks from an MAS download initially as a clean install. Got repeated (like every 1-2 minutes) lockups on finder, with every other program being paused. Force restart finder, runs for a little while, then same again, just the old spinning beach ball. Tried all the disk utility, safe boot, throw away finder preferences, rebuild preferences, no change. On looking at the memory allocation, it shows finder using 6-8Gb of memory, and kernel-task 8-10Gb, with free memory at 5-10Mb in a 16Gb machine (2010, dual 2.93 12 core, 5870, 2 x 8Tb arrays internally). Did a restore via the inbuild partition, same outcome. Erased the internal Accelsior 1Gb card I had it on, did a completely fresh install, same outcome. I rang Apple Tech Support - first time ever - went through the same thing with the first guy, emptied caches and even zapped PRam. Nope. Stayed the same. He pushed me up to a senior tech - also could not help, nothing worked either. Sent me a little system snapshot collect program so they could look at my system with one of Apple's engineers later, I could not get it to run. Haven't heard back from them yet. Last night, I again tried restoring from the recovery partition last night, still no change. Cannot empty trash, cannot move files, cannot do anything.
THIS IS SO FRUSTRATING!!!!!
Sorry for the long post, but I have used Apple for 35 years, and Mac for 25 years, and I have never had anything like this. I am ready to quit and go back to 10.8 which worked perfectly.
Has anyone had any joy with resolving this? I have seen a few other similar posts out there, but no solutions.