Posted on April 21, 2005 at 08:36 Hi,
We are using M29W640DB bottom boot sector flash from ST Microelectronics for our MPC8248 based custom board.
We are getting following messages while booting kernel.
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jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000000: 0x0020 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000004: 0x22df instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0000000c: 0x0008 instead
Further such events for this erase block will not be printed
JFFS2: Erase block at 0x00000000 is not formatted. It will be erased
.
.
.
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00de0000: 0x0020 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00de0004: 0x22df instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00de000c: 0x0008 instead
Further such events for this erase block will not be printed
JFFS2: Erase block at 0x00de0000 is not formatted. It will be erased
Cowardly refusing to erase blocks on filesystem with no valid JFFS2 nodes
Kernel panic: VFS: Unable to mount root fs on 1f:00
Rebooting in 180 seconds..
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Please see attachment for more information.
Can you please tell me what the problem is and how to solve it?
Regards,
Dipen Patel
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Attachments : working_linux_flash1.TXT :
https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006HtqE&d=%2Fa%2F0X0000000aXe%2FoLAlOXSKSoY9kG9pCQ8JXTLc95IxiOtkcXi.MypAWPc&asPdf=false
