UBIFS partition on NOR flash not mountable after power cut test

Artem Bityutskiy dedekind1 at gmail.com
Thu Dec 2 08:57:56 EST 2010

On Thu, 2010-12-02 at 14:50 +0100, Anatolij Gustschin wrote:
> > Can you instead make mtd->writesize to be 64? This is much closer to the
> > "right thing to do" :-)
> Yes. But I also must ensure that the buffer size configured in
> cfi->cfiq->MaxBufWriteSize is actually used by the driver. This
> is not the case, it seems. If this is true, then I'll still run
> into the similar trouble even when using 64 for max_io_size in UBI.

Err, no, I think if the UBI/UBIFS min_io_size is greater than the real
write size, it should be fine for UBI/UBIFS. UBIFS should not get upset
if min_io_size is 64, but real write size is 8 or 16 or 32, or even 1
byte, I think.

Best Regards,
Artem Bityutskiy (Артём Битюцкий)

More information about the linux-mtd mailing list