I had put my question on this list two or three weeks ago, and Mark Knecht was kind enough to take an interest in it.
Now, I have made some progress and the problem is different.

To summarize: on my G4 iMac, Yellow Dog Linux 4.0.1 is installed on the HD, and I want to install Gentoo on a FW drive. I have more or less done it, using the 2005.0 universal disk.

The problem now is that Gentoo does not boot: I get the message

"Cannot open root device "sda11" or unknown-block(0.0). Please append a correct "root=" boot option. Kernel panic - not syncing: VFS: unable to mount root fs on unknown-block(0.0)"

(and, by the way, the colours of the screen are very strange).

On my other Linux, I can mount whatever is on the FW drive and inspect it. In this way, I have found these bits:

--/etc/yaboot.conf as written by Gentoo on the FW disk:

boot=/dev/sda9
device=/[EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED]/sbp-2/[EMAIL 
PROTECTED]:
partition=11
root=/dev/sda11
timeout=30
install=/usr/lib/yaboot/yaboot
magicboot=/usr/lib/yaboot/ofboot

image=/boot/kernel-2.6.10
        label=Linux
        read-only

--/etc/fstab as written by Gentoo on the FW disk:

/dev/sda11      /               ext3            noatimes        0 0
/dev/sda12      /home           ext3            defaults        0 0
/dev/sda10      none            swap            sw              0 0
/dev/hdb        /mnt/cdrom      iso9660         noauto,ro       0 0

Looking at this, I don't see how /dev/sda11 could be wrong. But there is the other question of the "unknown-block(0.0)" and I can't at all see what it means. Could somebody kindly enlighten me?

Charles


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