Gentoo Forums
Gentoo Forums
Gentoo Forums
Quick Search: in
Kernel Panic on Dell PowerEdge 2400 [Resolved]
View unanswered posts
View posts from last 24 hours

 
Reply to topic    Gentoo Forums Forum Index Installing Gentoo
View previous topic :: View next topic  
Author Message
deffe
n00b
n00b


Joined: 20 Jan 2004
Posts: 51

PostPosted: Mon Apr 19, 2004 6:26 pm    Post subject: Kernel Panic on Dell PowerEdge 2400 [Resolved] Reply with quote

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
Back to top
View user's profile Send private message
Peracles
Tux's lil' helper
Tux's lil' helper


Joined: 13 Nov 2003
Posts: 143
Location: Dallas, Texas

PostPosted: Mon Apr 19, 2004 6:42 pm    Post subject: Re: Kernel Panic on Dell PowerEdge 2400 Reply with quote

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.
Back to top
View user's profile Send private message
deffe
n00b
n00b


Joined: 20 Jan 2004
Posts: 51

PostPosted: Mon Apr 19, 2004 8:15 pm    Post subject: Reply with quote

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


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


ReiserFS is built into the kernel.
Back to top
View user's profile Send private message
Peracles
Tux's lil' helper
Tux's lil' helper


Joined: 13 Nov 2003
Posts: 143
Location: Dallas, Texas

PostPosted: Mon Apr 19, 2004 8:19 pm    Post subject: Reply with quote

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


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


ReiserFS is built into the kernel.


Did u use genkernel or did u roll your own. Is the hdd a scsi or sata?
Back to top
View user's profile Send private message
deffe
n00b
n00b


Joined: 20 Jan 2004
Posts: 51

PostPosted: Mon Apr 19, 2004 8:22 pm    Post subject: Reply with quote

Sorry I didn't mention it earlier, 2 SCSI HD's and built with Stage-2.
Back to top
View user's profile Send private message
Peracles
Tux's lil' helper
Tux's lil' helper


Joined: 13 Nov 2003
Posts: 143
Location: Dallas, Texas

PostPosted: Mon Apr 19, 2004 8:26 pm    Post subject: Reply with quote

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.
Back to top
View user's profile Send private message
deadaim
Guru
Guru


Joined: 27 Oct 2003
Posts: 467
Location: Florida

PostPosted: Mon Apr 19, 2004 9:16 pm    Post subject: Reply with quote

Any options you used to boot the LiveCD with, you must append to the kernel line in your grub.conf.
Back to top
View user's profile Send private message
deffe
n00b
n00b


Joined: 20 Jan 2004
Posts: 51

PostPosted: Mon Apr 19, 2004 9:45 pm    Post subject: Reply with quote

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!!!!
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    Gentoo Forums Forum Index Installing Gentoo All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum