Hi Sascha, I noticed that your tree 'for-next' makes MX27PDK not to boot. 3.0-rc1, 3.0-rc2 and 3.0-rc3 all work fine on MX27PDK. I will try to find the offending patch, but just wanted to let you know. More likely to be related to the gpio-mxc conversion patches. Regards, Fabio Estevam