hello
after updating from
cat /proc/version
Linux version 4.14.84-sunxi (root@armbian.com) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #3 SMP Sat Dec 1 07:18:41 CET 2018
to
Linux version 4.19.13-sunxi (root@armbian.com) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #5.70 SMP Sat Jan 12 15:43:21 CET 2019
my one wire thermometer stopped working - is there some additional steps needed now?
I didn't change my configuration
overlays=w1-gpio
param_w1_pin=PB10
param_w1_pin_int_pullup=0
and now I have
dmesg
[ 1174.451457] w1_master_driver w1_bus_master1: Attaching one wire slave 00.e80000000000 crc 2b
[ 1174.456242] w1_master_driver w1_bus_master1: Family 0 for 00.e80000000000.2b is not registered.
[ 1234.023523] w1_master_driver w1_bus_master1: Attaching one wire slave 00.180000000000 crc 5f
[ 1234.029428] w1_master_driver w1_bus_master1: Family 0 for 00.180000000000.5f is not registered.
...
ls /sys/bus/w1/devices
00-180000000000 00-580000000000 00-980000000000 w1_bus_master1
(00-... directories names and count changes after every minute)
cat /sys/kernel/debug/gpio
gpiochip0: GPIOs 0-287, parent: platform/1c20800.pinctrl, 1c20800.pinctrl:
gpio-40 ( |ahci-5v ) out hi
gpio-224 ( |cd ) in lo IRQ
gpio-225 ( |cd ) in lo IRQ
gpio-227 ( |usb2-vbus ) out hi
gpio-228 ( |usb0_id_det ) in hi IRQ
gpio-230 ( |usb1-vbus ) out hi
gpio-244 ( |cubieboard2:green:us) out lo
gpio-245 ( |cubieboard2:blue:usr) out lo
gpio-271 ( |onewire@0 ) in lo
gpiochip1: GPIOs 413-415, parent: platform/axp20x-gpio, axp20x-gpio, can sleep:
there is no "gpio-42" line, old was
cat /sys/kernel/debug/gpio
gpiochip0: GPIOs 0-287, parent: platform/1c20800.pinctrl, 1c20800.pinctrl:
gpio-40 ( |ahci-5v ) out hi
gpio-42 ( |w1 ) in hi
gpio-224 ( |cd ) in lo IRQ
gpio-225 ( |cd ) in lo IRQ
gpio-227 ( |usb2-vbus ) out hi
gpio-228 ( |usb0_id_det ) in hi IRQ
gpio-230 ( |usb1-vbus ) out hi
gpio-244 ( |cubieboard2:green:us) out lo
gpio-245 ( |cubieboard2:blue:usr) out lo
gpiochip1: GPIOs 413-415, parent: platform/axp20x-gpio, axp20x-gpio, can sleep: