Hi n.stanisavljevic,

Am 28.11.2018 um 20:55 schrieb Josef Holzmayr:
Howdy!

On Wed, Nov 28, 2018 at 03:50:02PM +0000, [email protected] wrote:
Hello everybody

here is an introduction of my situation :

I build a custom board from schematic of sitara AM335x-evmsk starter kit.
I succeed to make a custom OS with yocto (krogoth version) and to boot this OS 
(embedded Linux) on my custom board.

This custom board contain a touchscreen (same touchscreen like in the 
AM335x-evmsk starter kit).

All worked fine on this board while I used krogoth version on yocto.

my problem :

Few time ago, I decided to migrate to sumo version of yocto.
I build with success the OS (embedded Linux) with yocto sumo version for my 
custom board, but when I try to boot this OS, it's stop/lock and print the 
following message :

"INIT:Id'00' respawning too fast : disabled for 5 minutes" (I put a screenshot 
of this message ridden on putty).
Every 5 minutes I got this message and I can't acces to the user session on 
putty and on the touchscreen, all board is locked.

This is probably because you are basing off something that sets
SERIAL_CONSOLES for the yocto-kernel, like
http://git.yoctoproject.org/cgit/cgit.cgi/meta-yocto/tree/meta-yocto-bsp/conf/machine/beaglebone-yocto.conf?h=master#n23

If you are using a custom tree which does not use the special driver for
the uart, then you should be fine by setting
SERIAL_CONSOLES ?= "115200;ttyS0"
in your MACHINE config

Yep, see also my patch:

https://www.mail-archive.com/[email protected]/msg42383.html

may it help you ...

bye,
Heiko



I don't understand why this problem appear when I build a OS with the sumo 
version on Yocto.
I have not this problem when I build a OS with the krogoth version on yocto.

Somebody can help me to solve this problem ?
what can I do ?


Greetz


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