In latest kernels I can't reboot linux. Alt-Ctrl-Del, Unmounting Filesystems, Done .... and HARD RESET. It's awful, because my CD-ROM stops playing ! :-) No changes apart kernel and modules-1.3.69 (no new init or something).Motherboard: old OPTI-495XLC, cpu cyrix dlc.PS. Old kernels still reboot fine. Jacek