Hi

On  8.02.2016 21:36, Tony Lindgren wrote:

OK. So probably the INT or RDY polarity made the ECC not work.

Well, ECC disable bit (ONENAND_SYS_CFG1_NO_ECC) was set as well, so most 
probably it was the bugger :)

Aaro, care to dump out also the nolo configured CFG1 value from
n8x0 and n9(50)?

You can do it by adding something like this to the beginning
of set_onenand_cfg():

Also, do not forget to restore HWMOD_INIT_NO_RESET in gpmc_hwmod in 
question and (maybe) revert e7b11dc7b77bfce0a351230a5feeadc1d0bba997.

Regards,
Ivo