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From: "??" <kevin@gv.com.tw>
To: "David Woodhouse" <dwmw2@infradead.org>
Cc: <linux-mtd@lists.infradead.org>
Subject: how to init and mount jffs2?
Date: Wed, 31 Jul 2002 21:00:11 +0800	[thread overview]
Message-ID: <016c01c23892$34cb13e0$1b0448c0@gv.com.tw> (raw)
In-Reply-To: 013d01c2388f$94c655a0$1b0448c0@gv.com.tw

 dear david,
 thanks for your help,

now i try to:

eraseall /dev/mtd1
cp test.img /dev/mtdblock1
mount -t jffs2 /dev/mtdblock1 /mnt

then it report many "magic bitmask not found"
 do i missing something?
 
 thanks in advanced!:)
 
 best regards,
 kevin
 
 ----following message
> log------------------------------------------------------
> jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00298014:
> 0xa3dc in
> stead
> jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00298018:
> 0xccfe in
> stead
> jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0029801c:
> 0xd1b5 in
> stead
> jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00298020:
> 0xf8fd in
> stead
> jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00298024:
> 0xb452 in
> stead
> Further such events for this erase block will not be printed
> nand_read_ecc: Failed ECC read, page 0x00007fc0
> nand_read_ecc: Failed ECC read, page 0x00007fc0
> nand_read_ecc: Failed ECC read, page 0x00007fc1
> nand_read_ecc: Failed ECC read, page 0x00007fc1
> nand_read_ecc: Failed ECC read, page 0x00007fc2
> nand_read_ecc: Failed ECC read, page 0x00007fc2
> nand_read_ecc: Failed ECC read, page 0x00007fc3
> nand_read_ecc: Failed ECC read, page 0x00007fc3
> jffs2_scan_empty(): Read 0x1000 bytes at 0x00df8000 returned -5
> mount: wrong fs type, bad option, bad superblock on /dev/mtdblock1,
>        or too many mounted file systems
> 
> 
> ______________________________________________________
> Linux MTD discussion mailing list
> http://lists.infradead.org/mailman/listinfo/linux-mtd/

  reply	other threads:[~2002-07-31 12:59 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <010c01c2388d$05af1660$1b0448c0@gv.com.tw>
2002-07-31  8:06 ` can i use jffs2 directly on /dev/mtdblock? ??
2002-07-31  8:15   ` David Woodhouse
     [not found]     ` <6562.1028118221@redhat.com>
2002-07-31 12:41       ` do i have to "eraseall" first? ??
2002-07-31 13:00         ` ?? [this message]
2002-07-31 13:04         ` David Woodhouse
2002-07-31 18:33           ` Thomas Gleixner
2002-08-01  3:23             ` ??
2002-08-01  9:28               ` Thomas Gleixner
2002-08-01 12:30                 ` thanks , after this patch , i mount jffs2 successfully ??
2002-08-02  2:50                   ` error when writing to jffs2 ??
2002-08-05  9:54                     ` David Woodhouse
2002-08-05 10:18                       ` error when writing to jffs2 (scan.c v1.79 20020725) ??
2002-08-05 10:25                         ` David Woodhouse
2002-08-06  4:06                           ` error when writing to jffs2 (success in another evb) ??
2002-08-06  6:13                             ` what't the max partition(single file size) jffs2/mtd can support?(64MB? or 2GB? or 8GB?) ??
2002-08-06  8:26                               ` David Woodhouse
2002-08-06 11:43                                 ` fail to rm files when jffs2 is full ??
2002-08-06 12:26                                   ` David Woodhouse
2002-08-06 13:03                                     ` No free space left for GC(test2 with log) ??
2002-08-06 13:07                                       ` David Woodhouse
2002-08-06 14:08                                       ` Thomas Gleixner
2002-08-07 10:05                                       ` David Woodhouse
2002-08-06  9:46                             ` error when writing to jffs2 (success in another evb) Thomas Gleixner
2002-10-24 10:31                 ` does mtd support both toshiba and samsung 128MBytes (1GBits) nand flash? ??
2002-10-24 12:28                   ` Thomas Gleixner
2002-09-09  9:42     ` any function/ioctl to get compression ratio of a single file in jffs2? ??
2002-09-13  1:59     ` any comment about following news at http://www.handhelds.org/ ? ??
2002-09-13  7:23       ` David Woodhouse

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