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deffe n00b
Joined: 20 Jan 2004 Posts: 51
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Posted: Mon Apr 19, 2004 6:26 pm Post subject: Kernel Panic on Dell PowerEdge 2400 [Resolved] |
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I used Knoppix to install 2004.0 and everything went fine. GRUB displays my boot options but I get the following error:
VFS: Cannot open root device "sda3"
Please append a corrent "root=" boot option
Kernel Panic: VFS: Unable to mount root fs on unknown-block(0,0)
I do have root=/dev/sda3 appended to the end of the kernel line in my grub.conf
Also followed the Howto on kernel panics:
https://forums.gentoo.org/viewtopic.php?t=122524&highlight=sda3
2004.0
Stage 2
2.6.5 gentoo-dev-sources
733mhz P3
Adaptec Raid-1 (aic7xxx_old built in along with SCSI Device support)
Last edited by deffe on Mon Apr 19, 2004 9:45 pm; edited 1 time in total |
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Peracles Tux's lil' helper
Joined: 13 Nov 2003 Posts: 143 Location: Dallas, Texas
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Posted: Mon Apr 19, 2004 6:42 pm Post subject: Re: Kernel Panic on Dell PowerEdge 2400 |
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deffe wrote: | I used Knoppix to install 2004.0 and everything went fine. GRUB displays my boot options but I get the following error:
VFS: Cannot open root device "sda3"
Please append a corrent "root=" boot option
Kernel Panic: VFS: Unable to mount root fs on unknown-block(0,0)
I do have root=/dev/sda3 appended to the end of the kernel line in my grub.conf
Also followed the Howto on kernel panics:
https://forums.gentoo.org/viewtopic.php?t=122524&highlight=sda3
2004.0
Stage 2
2.6.5 gentoo-dev-sources
733mhz P3
Adaptec Raid-1 (aic7xxx_old built in along with SCSI Device support) |
Do u have your relevent file systems compiled into the kernel? If u are using reiserfs you have to explicitly compile that into the kernel. |
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deffe n00b
Joined: 20 Jan 2004 Posts: 51
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Posted: Mon Apr 19, 2004 8:15 pm Post subject: |
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Here is my grub.conf:
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default 0
timeout 10
splashimage=(hd0,0)/grub/splash.xpm.gz
title=Gentoo Linux 2.6.5
root (hd0,0)
kernel (hd0,0)/boot/kernel-2.6.5 root=/dev/sda3
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And fstab:
Code: |
/dev/sda1 /boot ext3 noauto,noatime 1 1
/dev/sda3 / reiserfs noatime 0 1
/dev/sda2 none swap sw 0 0
/dev/cdrom /mnt/cdrom iso9660 noauto,ro 0 0
none /proc proc defaults 0 0
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ReiserFS is built into the kernel. |
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Peracles Tux's lil' helper
Joined: 13 Nov 2003 Posts: 143 Location: Dallas, Texas
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Posted: Mon Apr 19, 2004 8:19 pm Post subject: |
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deffe wrote: | Here is my grub.conf:
Code: |
default 0
timeout 10
splashimage=(hd0,0)/grub/splash.xpm.gz
title=Gentoo Linux 2.6.5
root (hd0,0)
kernel (hd0,0)/boot/kernel-2.6.5 root=/dev/sda3
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And fstab:
Code: |
/dev/sda1 /boot ext3 noauto,noatime 1 1
/dev/sda3 / reiserfs noatime 0 1
/dev/sda2 none swap sw 0 0
/dev/cdrom /mnt/cdrom iso9660 noauto,ro 0 0
none /proc proc defaults 0 0
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ReiserFS is built into the kernel. |
Did u use genkernel or did u roll your own. Is the hdd a scsi or sata? |
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deffe n00b
Joined: 20 Jan 2004 Posts: 51
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Posted: Mon Apr 19, 2004 8:22 pm Post subject: |
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Sorry I didn't mention it earlier, 2 SCSI HD's and built with Stage-2. |
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Peracles Tux's lil' helper
Joined: 13 Nov 2003 Posts: 143 Location: Dallas, Texas
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Posted: Mon Apr 19, 2004 8:26 pm Post subject: |
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deffe wrote: | Sorry I didn't mention it earlier, 2 SCSI HD's and built with Stage-2. |
Hmmmm. I don't have much experience in the scsi realm. Your grub entry looks ok so long as you don't need an initrd. I would double check your scsi setting for the kernel u created. I think that perhaps something was left out.
EDIT:
Check out the make menuconfig device drivers->scsi device support->scsi low level drivers and make sure you have the relevent ones. |
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deadaim Guru
Joined: 27 Oct 2003 Posts: 467 Location: Florida
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Posted: Mon Apr 19, 2004 9:16 pm Post subject: |
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Any options you used to boot the LiveCD with, you must append to the kernel line in your grub.conf. |
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deffe n00b
Joined: 20 Jan 2004 Posts: 51
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Posted: Mon Apr 19, 2004 9:45 pm Post subject: |
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I forgot to add the Raid driver in the kernel (aaicraid, I believe) and all is well. lsmod in my friend...
Thanks for all your help!!!! |
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