RE: [microblaze-uclinux] EXT2 filesystem on RAMDISK

["Leonid" <Leonid@xxxxxxxxx>]

On Thursday, February 08, 2007 1:08 AM Johann Pfefferl wrote:
> it seems to me that you don't have compiled the ext2 filesystem into
the
> kernel. Only cramfs and FAT filesytems are compiled into it.
> Check the following setting from the Linux kernel:

> File systems  --->
>	[*] Second extended fs support

I have this enabled. But I will rebuild kernel again to make sure of it.

> You can also try to pass the kernel command line parameter
> rootfstype=ext2
> to force the kernel to use ext2 filesystem type.

I tried but that didn't help. However something changed. Previously
kernel tried to load CRAMFS FS:

cramfs: wrong magic
FAT: bogus logical sector size 0
FAT: bogus logical sector size 0
Kernel panic: VFS: Unable to mount root fs on 01:00
     <0>Rebooting in 1 seconds..

Now it doesn't complain about bad magic:

Kernel panic: VFS: Unable to mount root fs on 01:00
 <0>Rebooting in 1 seconds..

I suspect it's something in the do_mount logic which is wrong - the
question is whether it's intrinsic uClinux bug or something that has
been introduced by Petalogix or just my other definitions are wrong. 

Thanks,

Leonid.

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