2017-05-05, 05:36 PM
(2017-04-12, 04:47 PM)CVL Wrote: Hello
thanks for releasing OP 0.10 which works nice on simple RPi 2. But as soon as I put on the UPS Pico Hat it won't boot anymore. After the colourful first boot screen, it tells
sh: can't access tty; job control turned off
and drops out to an emergency prompt: /#
dmesg shows nothing suspicious, it stops after initializing USB.
Did you change anything with regard to the "normal" raspian boot sequence ?
The Pico needs to reserve GPIO 22 et 27 - are they used by any other process on OP 0.10 ?
OP 0.8 worked nicely with the Pico but : http://forum.openmarine.net/showthread.php?tid=384
Thanks in advance
Christian
The difference between 0.8 and 0.10 on gpio is the use of spi bus for mcp3008
mcp3008 Pin
Din 19
Dout 21
CL 23
CE0 24
You can try if disable SPI helps. Menu->Preferences->Raspberry Pi Configuration->Interfaces