Am Dienstag, 30. Mai 2006 06:00 schrieb ext Leandro Melo de Sales:
> When I boot from livecd the configuration of my disks is as follows:
>
> BUS=scsi
> /dev/sda -> SYSFS{model}=="SAMSUNG SP..."
>
> BUS=scsi
> /dev/sdb -> SYSFS{model}=="SysOp "
SATA or real SCSI?
> I got this information through udevinfo shell command.
>
> /dev/sdb has BIOS boot priority, so I installed grub on it.
Try to give sda boot priority, install grub on it and tell grub to boot
Linux from sdb, see if that helps.
> But when I boot the system with the kernel that I compiled (yes, I
> put all modules/drivers required for my scsi controllers and sata on
> it), the udev recognize the disks in a different order, such as:
>
> BUS=scsi
> /dev/sda -> SYSFS{model}=="SysOp "
>
> BUS=scsi
> /dev/sdb -> SYSFS{model}=="Dados "
Just a guess, maybe because of the boot prio.
> so, when gentoo activate udev the system shows a message that the
> boot device was not specified or not recognized. I go to shell and
> type dmesg, the disks is recognized but in such order that I said, not
> as the same as livecd. I started up the system with livecd again, than
> I created the file /etc/udev/rules.d/10-local.rules with the following
> rules:
>
> BUS=="scsi", SYSFS{model}=="SAMSUNG SP123245", NAME="/dev/sda"
> BUS=="scsi", SYSFS{model}=="SysOp ", NAME="/dev/sdb"
> BUS=="scsi", SYSFS{model}=="Dados ", NAME="/dev/sdc"
>
> and finally I typed:
>
> # udevstartup
> # exit
> # umount /mnt/gentoo/dev/ /mnt/gentoo/proc /mnt/gentoo
> # reboot
>
> The system continue showing me the same message, after activate
> udev, "the boot device was not find or not recognized".
Well, udev doesn't run until the kernel has booted.
> So, what I'm doing wrong? All pointers/suggestion are accepted. When
> I installed grub on /dev/sdb when I was on livecd everything went
> fine.
Could you post your grub.conf, partition information (/etc/fstab) and the
relevant parts of dmesg output, please?
Bye...
Dirk
--
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