| 1 |
Am Dienstag, 30. Mai 2006 06:00 schrieb ext Leandro Melo de Sales: |
| 2 |
|
| 3 |
> When I boot from livecd the configuration of my disks is as follows: |
| 4 |
> |
| 5 |
> BUS=scsi |
| 6 |
> /dev/sda -> SYSFS{model}=="SAMSUNG SP..." |
| 7 |
> |
| 8 |
> BUS=scsi |
| 9 |
> /dev/sdb -> SYSFS{model}=="SysOp " |
| 10 |
|
| 11 |
SATA or real SCSI? |
| 12 |
|
| 13 |
> I got this information through udevinfo shell command. |
| 14 |
> |
| 15 |
> /dev/sdb has BIOS boot priority, so I installed grub on it. |
| 16 |
|
| 17 |
Try to give sda boot priority, install grub on it and tell grub to boot |
| 18 |
Linux from sdb, see if that helps. |
| 19 |
|
| 20 |
> But when I boot the system with the kernel that I compiled (yes, I |
| 21 |
> put all modules/drivers required for my scsi controllers and sata on |
| 22 |
> it), the udev recognize the disks in a different order, such as: |
| 23 |
> |
| 24 |
> BUS=scsi |
| 25 |
> /dev/sda -> SYSFS{model}=="SysOp " |
| 26 |
> |
| 27 |
> BUS=scsi |
| 28 |
> /dev/sdb -> SYSFS{model}=="Dados " |
| 29 |
|
| 30 |
Just a guess, maybe because of the boot prio. |
| 31 |
|
| 32 |
> so, when gentoo activate udev the system shows a message that the |
| 33 |
> boot device was not specified or not recognized. I go to shell and |
| 34 |
> type dmesg, the disks is recognized but in such order that I said, not |
| 35 |
> as the same as livecd. I started up the system with livecd again, than |
| 36 |
> I created the file /etc/udev/rules.d/10-local.rules with the following |
| 37 |
> rules: |
| 38 |
> |
| 39 |
> BUS=="scsi", SYSFS{model}=="SAMSUNG SP123245", NAME="/dev/sda" |
| 40 |
> BUS=="scsi", SYSFS{model}=="SysOp ", NAME="/dev/sdb" |
| 41 |
> BUS=="scsi", SYSFS{model}=="Dados ", NAME="/dev/sdc" |
| 42 |
> |
| 43 |
> and finally I typed: |
| 44 |
> |
| 45 |
> # udevstartup |
| 46 |
> # exit |
| 47 |
> # umount /mnt/gentoo/dev/ /mnt/gentoo/proc /mnt/gentoo |
| 48 |
> # reboot |
| 49 |
> |
| 50 |
> The system continue showing me the same message, after activate |
| 51 |
> udev, "the boot device was not find or not recognized". |
| 52 |
|
| 53 |
Well, udev doesn't run until the kernel has booted. |
| 54 |
|
| 55 |
> So, what I'm doing wrong? All pointers/suggestion are accepted. When |
| 56 |
> I installed grub on /dev/sdb when I was on livecd everything went |
| 57 |
> fine. |
| 58 |
|
| 59 |
Could you post your grub.conf, partition information (/etc/fstab) and the |
| 60 |
relevant parts of dmesg output, please? |
| 61 |
|
| 62 |
Bye... |
| 63 |
|
| 64 |
Dirk |
| 65 |
-- |
| 66 |
Dirk Heinrichs | Tel: +49 (0)162 234 3408 |
| 67 |
Configuration Manager | Fax: +49 (0)211 47068 111 |
| 68 |
Capgemini Deutschland | Mail: dirk.heinrichs@×××××××××.com |
| 69 |
Hambornerstraße 55 | Web: http://www.capgemini.com |
| 70 |
D-40472 Düsseldorf | ICQ#: 110037733 |
| 71 |
GPG Public Key C2E467BB | Keyserver: www.keyserver.net |
Archives