On Sat, May 28, 2011 at 04:07:02PM -0000, peterzay wrote: > Before trying your suggestions, have you reviewed Bug #425979 which > documents problems with both SHIFT and ESC for Grub2 on certain > machines?
I'm familiar with that issue; it's specific to key handling during early boot (bootloader, before the kernel has started) and should not affect keyhandling under plymouth. > As for orange vs red animated dots, that's probably screen colour > balance and subjective interpretation. > What do you mean by: Do Alt+Left, Alt+Right, or Alt+Fn keys work at this > point? Do you mean LeftAlt+Fn or RightAlt+Fn (n=1,2,3,...,12)? Please > clarify. These keys should allow you to switch VTs, away from plymouth to either a blank screen or (possibly) a login prompt. This is LeftAlt + the Function keys (primarily F1-F7), yes. On Sat, May 28, 2011 at 04:14:15PM -0000, peterzay wrote: > Are these procedures safe on a production machine that just has to work > at all times? > - if logged in, log out > - switch to VT1 with Ctrl+Alt+F1 > - log in as root (or log in as admin user and run sudo -s, if you don't have > a root password) > - run 'service gdm stop' to shut down X > - run 'service plymouth start' to start the plymouth daemon > - run 'plymouth splash; sleep 30; plymouth quit' as a single commandline There is always some risk when debugging a process that works with the kernel framebuffer (as plymouth does) that you will lock up the display or the whole system and have to reboot to restore access. And of course you won't be able to keep any desktop applications running if you've logged out and stopped gdm. -- Steve Langasek Give me a lever long enough and a Free OS Debian Developer to set it on, and I can move the world. Ubuntu Developer http://www.debian.org/ [email protected] [email protected] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/701060 Title: Boot failure -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
