Hi! I'm using proxmox at my work, and after last kernel upgrade(it happened not that recently, but i rebooted my server just few days ago) I'm getting some trouble with ioatdma driver, it even hangs my system up.
Now some info:
ppve:~# uname -a
Linux ppve 2.6.32-4-pve #1 SMP Tue Mar 29 09:08:37...