Hi Pavel, On 10/25/2017 10:34 PM, Pavel Machek wrote: > 3.5.3-nemo kernel seems to work I did take a quick look at the board-rm680.c since there are some conditional statements with regards to system revision but I didn't notice anything that might prevent it from booting. > If you have > any ideas, let me know. Last time I couldn't get output on serial I used CONFIG_DEBUG_LL, CONFIG_DEBUG_OMAP3UART3, CONFIG_EARLY_PRINTK... and ignore_loglevel earlyprintk kernel params to get output early enough - I guess you already tried that. Regards, Filip -- 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