can't open /dev/nftla1 (kernel 2.2.14)

can't open /dev/nftla1 (kernel 2.2.14)

[jyllyj]

hello friend,
    I compile MTD into kernel 2.2.14.at begin .i can deal with /dev/nftla
(fdisk mount...).
but when i copy some file into it
like it
mount -t ext2 /dev/nftla1 /mnt
cp somefile /mnt
umount /mnt
reboot
now i can't fdisk /dev/nftla1 .it show me that can't open /dev/nftla1
why?


regards.
    jiang yue long






To unsubscribe, send "unsubscribe mtd" to majordomo@infradead.org

Re: can't open /dev/nftla1 (kernel 2.2.14)

[Trevor Woolven]

jyllyj wrote:
> 
> hello friend,
>     I compile MTD into kernel 2.2.14.at begin .i can deal with /dev/nftla
> (fdisk mount...).
> but when i copy some file into it
> like it
> mount -t ext2 /dev/nftla1 /mnt
> cp somefile /mnt
> umount /mnt
> reboot
> now i can't fdisk /dev/nftla1 .it show me that can't open /dev/nftla1
> why?
> 
> regards.
>     jiang yue long
This could be due to a faulty DiskOnChip device, have you got a new one
to try?
What is the exact error message?
Try rebooting after fdisk before you mke2fs, mount, cp...

Sorry I can't be more helpful

Cheers

Trevor
-- 
Trevor Woolven - Director of Customer Applications Engineering
Zentropix Inc - a Lineo company

Tel: +44 (0)1273 234 647	 Fax: +44 (0)1273 704 482

Visit http://www.zentropix.com/ for Real Time Linux Tools
Visit http://www.realtimelinux.org/ for Real Time Linux Information


To unsubscribe, send "unsubscribe mtd" to majordomo@infradead.org