Victor Odhner wrote:
> I have some angles to pursue, but I thought I'd
> toss this out in case anybody sees an obvious
> problem.
>
> I did my CentOS 4.0 install last night but the
> boot hangs after this message:
>
> Warning: Unable to open an initial console.
>
> After that message it displays two lines about
> unregistering SELinux hooks (I have SELinux
> disabled due to my multi-boot setup), then becomes
> unresponsive and I have to press my reset button
> to proceed.
>
> Although CentOS installed for grub (which I want
> to switch to shortly), I'm currently booting with
> lilo. I told the install to put the bootloader
> at /dev/hdc1, just so it would give me a full
> boot setup. My /dev/hda1 is Windows XP, and hda7
> has System Rescue CD which I use for hacking the
> others. That's where lilo is installed.
>
> Since the initial part of the boot seems to be good,
> I am guessing the .EL suffix on the image did not
> stop lilo from loading it. Here's my lilo.conf:
>
> lba32
> boot = /dev/hda
> map = /boot/.map
> prompt
> install = /boot/boot-menu.b
> # VESA console with size 1280x1024x16:
> vga = 794 (I also tried 773, but not normal)
> other = /dev/hda1
> label = win
> table = /dev/hda
> image = /boot/vmlinuz1
> root = /dev/hda7
> label = SysRescueCD
> read-only
> image = /hdc1/vmlinuz-2.6.9-5.0.3.EL << is EL significant?
> root = /dev/hdc2
> label = CentOS-4.0
> read-only
> image = /hdb3/boot/vmlinuz-2.6.7
> root = /dev/hdb3
> label = Mepis2.6.7
> read-only
Yeah, EL is significant, but only in that it's part of the file name. ;)
>
> Here's an ls of /hdc1:
>
> -rw-r--r-- 1 root root 712690 Feb 20 01:18
> /hdc1/System.map-2.6.9-5.0.3.EL
> -rw-r--r-- 1 root root 48181 Feb 20 01:18 /hdc1/config-2.6.9-5.0.3.EL
> drwxr-xr-x 2 root root 1024 May 19 2005 /hdc1/grub
> -rw-r--r-- 1 root root 396725 May 19 05:47
> /hdc1/initrd-2.6.9-5.0.3.EL.img
> drwx------ 2 root root 12288 May 18 22:42 /hdc1/lost+found
> -rw-r--r-- 1 root root 10213 Feb 26 17:39 /hdc1/message
> -rw-r--r-- 1 root root 10213 Feb 26 17:39 /hdc1/message.ja
> -rw-r--r-- 1 root root 1433883 Feb 20 01:18 /hdc1/vmlinuz-2.6.9-5.0.3.EL
>
> I have not yet examined my CentOS grub config for
> clues. But I am guessing that my problem is in
> the CentOS installation, not in the boot loader.
I think the problem is that your loader isn't specifying the initrd
image file (CentOS needs that). You should have a line like:
initrd = /hdc1/initrd-2.6.9-5.0.3.EL.img
after the image line for EL.
>
> Final questions:
>
> Should there be a log somewhere on disk that will show
> this part of the boot? I poked around and found none.
Not that I know of, but that doesn't mean there isn't one. Hmmm, a boot
loader log.... How would it access the HDD to *write* a log? I think
that boot loaders are pretty much strictly read-only, probably for a
good reason.
> The CentOS /etc/fstab is in terms of labels, not
> device names. Where can I view what partition is
> associated with var, for example? It should be
> hdc7, but I can't see anything to confirm that.
df or parted (depending on if it's mounted or not)
> Thanks,
>
> Vic
P.S. Good move migrating to grub.
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>
--
-Eric 'shubes'
"There is no such thing as the People;
it is a collectivist myth.
There are only individual citizens
with individual wills
and individual purposes."
-William E. Simon (1927-2000),
Secretary of the Treasury (1974-1977)
"A Time For Truth" (1978), pg. 237
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![M](../imgs/f.png "Eric \\"Shubes\\" at 2005-05-19 15:57")
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