On 14/03/13 09:13, Artem Bityutskiy wrote: > On Wed, 2013-03-13 at 11:12 +0000, Mark Jackson wrote: >> Sorry ... this just locks up the unit. > > OK, I've reproduced the issue with 3.9-rc2 in nandsim, see the details > below. The patch I proposed did not get the error path correctly, but it > does fix the issue. > > I think what you treat as "lockup" is the fixup process. UBIFS basically > reads the entire UBI volume and writes it back. And it uses the atomic > change UBI service, which means it also calculates CRC of everything it > writes. And this all just takes a lot of time. This has to be done only > once on the first mount. Okay ... I've retried, but how long is "a lot of time" ? I've waited 15 minutes and still nothing. And I can see that there's no activity on the NAND chip select !?! I'll put some debug info into the fixup routines to see if I can trace what's going on. Regards Mark J. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
