Lennart Poettering composed on 2015-04-16 12:32 (UTC+0200): > Felix Miata wrote:
>> Needing again to CAD on yet another machine (kt88b this time, kt400 earlier), >> again encountering / going into RO state, I noticed this time the message >> "Ctrl-Alt-Del was pressed more than 7 times within 2s, rebooting >> immediately". I remember having seen this on previous occasions to need CAD, >> but it's still on the screen now, several minutes later, with the NUM key's >> LED remaining responsive. IOW, it doesn't do either what it says, or what I >> wanted. This is on F22 with PAE kernel 4.0.0-1 and PATA storage only except >> for empty floppy drive. > When you see this message, then systemd will not bother with shuttding > down daemons cleanly anymore. However, it will still unmount all file > systems and sync things do disk. It will also pass control back to the > initrd, So if initrd is deleted or rebuilt for the running kernel, shut down normally is not possible? > which might disassemble LVM if that is used. NA here. > If things hang in that logic then this is either an issue with > LVM/initrd, or with your driver/hw when we try to sync the disks. Definitely the disks in the two systems that triggered the thread... > Given that your fs was remounted read-only (which the kernel does > automatically if it notices something seriously wrong with the disk), > my guess is that the disk syncing trips you up. In the latter of the two, I found the cheapie PS has flimsy connectors after subsequent POST couldn't find the disk. I pinched them all closed on and reconnected the one for the HD, and its trouble stopped. In the former, there was some problem with cabling as well, but I already forgot what. :-p -- "The wise are known for their understanding, and pleasant words are persuasive." Proverbs 16:21 (New Living Translation) Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata *** http://fm.no-ip.com/ _______________________________________________ systemd-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/systemd-devel
