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Subject: Re: about ubiformat mtdblock
From: Artem Bityutskiy <dedekind@infradead.org>
To: tommy <jiujin.hong@mid-fun.com>
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Date: Tue, 30 Jun 2009 17:51:06 +0300
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On Mon, 2009-06-29 at 10:14 +0800, tommy wrote:
> HI,Dear sir !
> 
> i have a question!
> 
> I have patched your 2.6.24-ubifs-git on my ARM11 platform !
> 
> it have succeed run and stable !
> 
> My rootfs have a /etc/fstab file !
> 
> # stock fstab - you probably want to override this with a machine
> specific one
> 
> rootfs               /                    auto       defaults
> 1  1
> proc                 /proc                proc       defaults
> 0  0
> devpts               /dev/pts             devpts     mode=0620,gid=5
> 0  0
> #usbdevfs             /proc/bus/usb        usbdevfs   noauto
> 0  0
> tmpfs                /var                 tmpfs      defaults
> 0  0
> tmpfs                /mnt/ram           tmpfs      defaults
> 0  0
> 
> if  i enable "rootfs   /  auto  defaults 1 1 ",when kernel
> booting ,ubifs driver will say "UBIFS error (pid 628): ubifs_get_sb:
> cannot open "rootfs", error -22"!
> 
> if i disable "#rootfs / auto deafults 1 1 ",when kernel booting ,ubifs
> driver never say error ,
> can you explain it ?
> 
> because my old ubifs patched driver never say any error even if  it is
> enable  !

Can you mount it when you use the mount utility directly?

-- 
Best regards,
Artem Bityutskiy (Битюцкий Артём)