Problem solved, actually the yaffs2 filesystem is mounted successfully, but kernel has problems while executing /init Sorry to bother you guys. ----- Original Message ----- From: "Ivan Li" To: "stanley.miao" ; "Charles Manning" Cc: Sent: Friday, June 18, 2010 3:54 PM Subject: Re: [Yaffs] Can't mount yaffs2 on K9G8G08U0B > The mtd-utils I am using is quite new, 1.2.0. > And, with another flash I can't make it work correctly. > So it seems the problems is not the mtd-utils. > > ----- Original Message ----- > From: "stanley.miao" > To: "Charles Manning" > Cc: > Sent: Friday, June 18, 2010 2:54 PM > Subject: Re: [Yaffs] Can't mount yaffs2 on K9G8G08U0B > > >> Charles Manning wrote: >>> On Friday 18 June 2010 15:52:24 Ivan Li wrote: >>> >>>> Hi guys, >>>> >>>> I can't mount yaffs2 with MLC K9G8G08U0B. >>>> >>> >>> What do you mean by "can't mount"? >>> >>> >>>> The spec of this flash lists below: >>>> Page size: 2048 >>>> Spare size: 64 >>>> Block size: 256K >>>> ECC: BCH >>>> OOB used: >>>> oob-free:(2, 38) >>>> ecc-pos: 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, >>>> 56, 57, 58, 59, 60, 61, 62, 63 >>>> >>>> >>> >>> Are you using Linux? What version? >>> >>> Almost all probems of this nature are as a result of oob placement. >>> >> >> I have fixed the oob placement problem of nandwrite. Try download the >> latest mtd-utils. >> >> Using the following command: >> # nandwrite -a -o /dev/mtdx yaffs2-image >> >> Stanley. >> >>> Add printks to the mtd code to check that your mtd is doing the placement >>> correctly. >>> >>> -- CHarles >>> >>> >>> >>> >>> _______________________________________________ >>> yaffs mailing list >>> yaffs@lists.aleph1.co.uk >>> http://lists.aleph1.co.uk/cgi-bin/mailman/listinfo/yaffs >>> >>> >> >> >> _______________________________________________ >> yaffs mailing list >> yaffs@lists.aleph1.co.uk >> http://lists.aleph1.co.uk/cgi-bin/mailman/listinfo/yaffs > _______________________________________________ > yaffs mailing list > yaffs@lists.aleph1.co.uk > http://lists.aleph1.co.uk/cgi-bin/mailman/listinfo/yaffs