I've recently tried to upgrade the firmware to the one from the latest Raspbian image (2017-04-10). Now the system doesn't boot anymore. It doesn't even initialize the display, HDMI monitor shows "no device connected".
I figured out, that enabling start_x=1 in config.txt causes this.
Using this kernel from an older Raspbian version:
Linux wifibroadcast 4.4.11-v7+ #26 SMP Wed Apr 19 01:03:25 CEST 2017 armv7l GNU/Linux
I've recently tried to upgrade the firmware to the one from the latest Raspbian image (2017-04-10). Now the system doesn't boot anymore. It doesn't even initialize the display, HDMI monitor shows "no device connected".
I figured out, that enabling
start_x=1
in config.txt causes this.Using this kernel from an older Raspbian version: