Hi,
cat /proc/filesystem
are you sure that have you got the support?
Regards Michael


Richard Genoud wrote:
> Hi !
> I'm using the latest yaffs2 tree (from today 2007.03.20) on an atmel
> at91sam9261-ek board.
> my kernel is 2.6.20 with the at91 patch
> here is what I'm getting :
> mount -t yaffs2 /dev/mtdblock0 /mnt/mtd0/
> mount: Mounting /dev/mtdblock0 on /mnt/mtd0/ failed: No such device or 
> address
>
> I tried with jffs2 and all is ok on that device.
> I tried also with a dummy block device :
> mount -t yaffs2 /dev/loop0  /mnt/mtd0/
> yaffs: dev is 7340032 name is "loop0"
> yaffs_read_super: Using yaffs2
> yaffs_read_super: block size 4096
> yaffs: Attempting MTD mount on 7.0, "loop0"
> mount: Mounting /dev/loop0 on /mnt/mtd0/ failed: Invalid argument
> it shows that yaffs is in the kernel...
>
> i don't know if this could be a clue, but in /proc/filesystems, I have :
> # cat /proc/filesystems
> nodev   sysfs
> nodev   rootfs
> nodev   bdev
> nodev   proc
> nodev   sockfs
> nodev   usbfs
> nodev   pipefs
> nodev   futexfs
> nodev   tmpfs
> nodev   eventpollfs
> nodev   devpts
> nodev   ramfs
> nodev   nfs
> nodev   jffs2
>        yaffs
>        yaffs2
> nodev   rpc_pipefs
>
> there's no "nodev" before yaffs*...
> does it tell something to anyone ?
> regards.
> Richard Genoud
>
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