Using qa0322. After successful installation on Compaq ProLiant 1600R, installer unmounts all mounts, ejects the CDROM and then states "rebooting system...". But no reboot occurs, system hangs. Only console switching works.
Can you retest with the latest qa tree to which you have access? If it still fails, it may be one particular known bug that we're working on that affects a small number of machines, or even possibly a bios bug (we have seen bios bugs cause this type of problem before).
7.1 final doesn't exhibit this behaviour anymore. Reboot works.
I'll close this then. If it ever comes back, please reopen.