Hi Boris! On Sun, Dec 17, 2017 at 01:33:55PM +0100, Boris Brezillon wrote: > You should have a look at this thread [1], and in case you don't want > to read everything,
I've read it entirely, it was very instructive! > you can just test the solution proposed here [2]. > > [1]http://linux-mtd.infradead.narkive.com/Rd5UaRPO/bug-pxa3xx-wait-time-out-when-scanning-for-bb > [2]http://patchwork.ozlabs.org/patch/847411/ Well done for such a quick reply! I can confirm that your proposed patch below does fix it for me! Now I understand why only jffs2 was triggering the issue if it only affects OOB, and I guess I would have faced it as well with nanddump had I thought about testing it. I'm queuing this one here to continue to progress on my machine, feel free to add my tested-by if the patch gets merged, or to ping me to test any other option you'd like to confirm! Thanks! Willy --- diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 321a90c..adb9fd8 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -950,6 +950,7 @@ static void prepare_start_command(struct pxa3xx_nand_info *info, int command) switch (command) { case NAND_CMD_READ0: + case NAND_CMD_READOOB: case NAND_CMD_PAGEPROG: info->use_ecc = 1; break;
