On Friday 25 March 2005 22:58, Zack Galbreath wrote:
> Hi Everybody,
>
> I'm try to get UML up and running, but I can't get it to recognize my
> root filesystem.  Here's a little background on my process thus far.
>
> I'm running Debian.
>
> I built UML from source, using the 2.6.11.5 linux kernel.
>
> I didn't apply the patch because this version is new enough to have
> UML support built in as part of the kernel.
>
> At first I didn't change any of the kernel config options, but after
> trolling through the list archives for a while I found someone who
> solved this problem by enabling BLK_DEV_UBD and BLK_DEV_UBD_SYNC, so I
> tried that too (it didn't help).
>
> I've tried three different pre-built filesystem so far:
> Debian-3.0r2.ext2, Debian-3.0r2.ext2, and root_fs_toms1.7.205.
>
> I've played around with passing the command line option devfs=nomount.
>
> I created the file dev/ubd/disc0/disc on the guest filesystem, using
> the method found here:
> http://sourceforge.net/mailarchive/forum.php?thread_id=6773617&forum_id=364
>7 Despite that, when I attempt to run colinux,
You mean UML?
>it says dev/ubd/disc0: 
> unknown partition table right before the error message in the subject line.
This is uninteresting.
However, it seems that you are passing root=<file name> instead of 
ubd0=file_name.

Otherwise, you must probably try adding a rootfs=/dev/ubd0 (and possibly 
create /dev/ubd0 additionally/instead of /dev/ubd/disc0).

> Another interesting thing I've noticed: if I pass a command line
> argument cobd0= instead of root=, the error message if VFS: Cannot
> open root device (0:98) instead of displaying the name of the
> filesystem.
Uml or colinux? Make up your mind.
> So, anyone have any idea what I'm doing wrong?  I can't really think
> of anything else to try at this point.
Post your command line next time, so we can see better and help faster.
-- 
Paolo Giarrusso, aka Blaisorblade
Linux registered user n. 292729
http://www.user-mode-linux.org/~blaisorblade




-------------------------------------------------------
This SF.net email is sponsored by Demarc:
A global provider of Threat Management Solutions.
Download our HomeAdmin security software for free today!
http://www.demarc.com/info/Sentarus/hamr30
_______________________________________________
User-mode-linux-user mailing list
User-mode-linux-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user

Reply via email to