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From: "??" <kevin@gv.com.tw>
To: "David Woodhouse" <dwmw2@infradead.org>
Cc: <linux-mtd@lists.infradead.org>
Subject: do i have to "eraseall" first?
Date: Wed, 31 Jul 2002 20:41:24 +0800	[thread overview]
Message-ID: <013d01c2388f$94c655a0$1b0448c0@gv.com.tw> (raw)
In-Reply-To: 6562.1028118221@redhat.com

dear david,

thanks for your help,

now it report many "magic bitmask not found"
do i have to do something like "eraseall /dev/mtdblock1" before "cp test.img
/dev/mtdblock1"?

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

  parent reply	other threads:[~2002-07-31 12:41 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       ` ?? [this message]
2002-07-31 13:00         ` how to init and mount jffs2? ??
2002-07-31 13:04         ` do i have to "eraseall" first? 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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