Thanks @Lazar-Demin for the correction.
But it seems not to work on my omega 2+.
I just upgrade my firmware, and try to follow the tutorial you mentioned.
But I can't see my DS18B20... I see only slaves like : "00-800000000000" it seems "fake".
First question : the sensor must be plugged into the board before or after omega started ?
And here is my output when I just install the "master" one-wire, without plug any sensor :
# insmod w1-gpio-custom bus0=0,19,0
[ 100.959174] Custom GPIO-based W1 driver version 0.1.1
root@Omega-0000:/# [ 102.882550] w1_master_driver w1_bus_master1: w1_search: max_slave_count 64 reached, will continue next search.
[ 150.298561] w1_master_driver w1_bus_master1: Family 0 for 00.800000000000.8c is not registered
[ 209.629280] w1_master_driver w1_bus_master1: Family 0 for 00.400000000000.46 is not registered.
root@Omega-0000:/# cat /sys/devices/w1_bus_master1/w1_master_slaves
00-800000000000
00-400000000000
[ 257.010981] w1_master_driver w1_bus_master1: Family 0 for 00.c00000000000.ca is not registered.
root@Omega-0000:/# cat /sys/devices/w1_bus_master1/w1_master_slaves
00-400000000000
00-c00000000000
So there is "ghost" sensors appearing automatically, and If I try to plug my real sensor, I can't see him...
Am I doing something wrong ?
Thanks for your help,