On Thursday 23 December 2010 21:24:35 Ming Lei wrote: > Hi, > > 2010/9/28 Ghorai, Sukumar <[email protected]>: > > Hi, > > I was using the following ecc layout which is not working to mount the > > jffs2 File-system. I was in 2.6.32 kernel and working; but same layout is > > not working with latest 2.6 kernel. > > > > Observation is that - no read request issued to the driver (say omap2.c). > > > > # mount -t jffs2 /dev/mtdblock4 /mnt/nand > > [ 32.505218] cannot read OOB for EB at 00000000, requested 8 bytes, > > read 0 bytes, error -22 mount: Mounting /dev/mtdblock4 on /mnt/nand > > failed: Input/output error > > I meet the issue too, kernel is 2.6.37-rc6-next-20101217+, and board is > beagle B5. > > Is there any way to fix or workaround the issue? > > > thanks,
THis might be due to the way the omap2.c driver is now screwed up so that it does not read when not u32 aligned. Try this: http://www.spinics.net/linux/lists/linux-omap/msg42422.html Please report back if that fixes the problem for you. -- Charles -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
