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[bugs #10498] Incorrect scsi device mapping
From: |
Haines Brown |
Subject: |
[bugs #10498] Incorrect scsi device mapping |
Date: |
Sat, 25 Sep 2004 15:29:40 -0400 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040413 Galeon/1.3.15 (Debian package 1.3.15-2) |
This mail is an automated notification from the bugs tracker
of the project: GNU GRUB.
/**************************************************************************/
[bugs #10498] Full Item Snapshot:
URL: <http://savannah.gnu.org/bugs/?func=detailitem&item_id=10498>
Project: GNU GRUB
Submitted by: Haines Brown
On: Sat 09/25/2004 at 19:23
Category: Booting
Severity: Major
Priority: 5 - Normal
Item Group: Software Error
Resolution: None
Privacy: Public
Assigned to: None
Originator Name: Haines Brown
Originator Email: address@hidden
Status: Open
Release: 0.95+cvs20040624-8
Reproducibility: Every Time
Planned Release:
Summary: Incorrect scsi device mapping
Original Submission: A problem with device mapping with grub
0.95+cvs20040624-8, under debian sarge. Problem occurs whether stage1 is
located in the HD MBR or on a grub boot floppy.
There are three scsi disks on the bus. The first is sda (sarge, kernel
2.4.18-bf2.4, reiserfs). The sda bootloader also boots sdb (RedHat 8.0, kernel
2.4.18-14, ext3) and sdc (debian sarge, not set up to boot yet, kernel
2.6.7-1-386, reiserfs).
My BIOS sets the disk sequence to be sda, sdb, sdc.
However, grub sees sdb as (hd2) and sdc as (hd1). It sees sda properly as
(hd0). To boot these devices, I have to
boot sdb as `root (hd2,0)' and sdc as `root (hd1,0)'.
I tried to alter the /boot/grub/device.map file to read:
(hd0) /dev/sda
(hd1) /dev/sdb
(hd2) /dev/sdc
but this had no effect. I tried a map command before root
in the menu.lst stanzas in order to remap, but this had no
effect either.
The motherboard is Intel D850MVL; BIOS is Award MV85010A.86A.0011 P05.
I was able to boot these three drives under debian woody
(on sda and sdc) with an earlier version of grub (same hardware and BIOS
setup).
I created a boot floppy:
grub> install /boot/grub/stage1 d (fd0)
/boot/grub/stage2 p
/boot/grub/menu.lst
but same mapping problem.
For detailed info, follow this link:
<http://savannah.gnu.org/bugs/?func=detailitem&item_id=10498>
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