Development work on the forthcoming Linux 2.6.30 kernel is slowly winding down as is indicated by this afternoon's release of the Linux 2.6.30-rc5 kernel. This latest 2.6.30 build has a few driver and architecture updates small file-system updates, and other regression fixes scattered throughout. The release announcement for the Linux 2.6.30-rc5 kernel that was pushed out in time for some weekend testing can be found at LKML.org...
I looked deeply at what was happening before the crash and found out that s626 crashed the system, this is something new in stageing can can be disabled (disable CONFIG_COMEDI to get completely rid of it). But on one system the boottime is about 30s longer than expected, in dmesg