Fedora 12 Boot failure - guidance sought
Hi,
I am experiencing a strange situation with grub. That is, when I boot grub enters stage 1 boot but the screen goes blank with a blinking cursor and nothing else. However, I can boot into single user mode! With the lack of feedback I'm at a loss with how to proceeed. Dmesg doesn't appear to throw much light on things so is there a way to get grub to start quealing and tell me what's up? Note that this is following a reinstall. And that was as a result of the same problem triggered by a yum kernel update. Seeing as this seems like it could be a semi-recurring problem I've decided I need to get more of a handle on it. Any help or advice will be warmly appreciated. Regards, Dave |
What distro are you using? What version of grub - 1 or 2?
Does Ctrl - Alt F1 give you a login? Perhaps your new kernel is unable to load your video modules. Try EDIT: Code:
mv /etc/X11/Xorg.conf /etc/X11/Xorg.conf.bak HTH |
Quote:
Give us full details, and we may be able to help. F12 uses grub classic by default. |
Hi,
I said that the machine enters boot stage 1 but didn't say that it is stuck in boot stage 1. As I have no information whatsoever other than being able to boot into single user the only thing I can say categorically is that boot stage 1 is entered. I take your point though and I should have made myself clearer. I'll follow the guidance given with the previous response and see what that does for me. I may also see what run levels I can get to from single user. That should tell me a lot. Regards, Dave p.s. My video card is an ATI 4890. |
If you get to log in to single user, boot (i.e. grub) is not the problem - you are well past that.
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You have video driver issues most likely.
Modify the kernel argument before booting and add nomodeset=1 (or just nomodeset)to the end. That should let it finish booting at least. see more at : http://fedoraproject.org/wiki/Common...phics_adapters |
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