Артем Силиванчик Posted July 25, 2023 Share Posted July 25, 2023 Hi! I try to use GPIO on BananaPi M5 board. But interface doesn't work. Armbian 23.05.1 Jammy with Linux 6.1.30-meson64. /boot/armbianEnv.txt: verbosity=1 console=both overlay_prefix=meson fdtfile=amlogic/meson-sm1-bananapi-m5.dtb rootdev=UUID=d099eb25-cf52-43fb-b826-535b9109637f rootfstype=ext4 overlays=w1-gpio usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u m5@bananapim5:~$ dmesg | grep w1 [ 7.568386] w1-gpio onewire@0: gpio_request (pin) failed [ 7.607814] w1-gpio onewire@0: gpio_request (pin) failed [ 7.620109] w1-gpio onewire@0: gpio_request (pin) failed [ 7.662444] w1-gpio onewire@0: gpio_request (pin) failed [ 7.671512] w1-gpio onewire@0: gpio_request (pin) failed [ 7.677156] w1-gpio onewire@0: gpio_request (pin) failed [ 7.689428] w1-gpio onewire@0: gpio_request (pin) failed [ 7.693341] w1-gpio onewire@0: gpio_request (pin) failed [ 7.711606] w1-gpio onewire@0: gpio_request (pin) failed [ 7.714019] w1-gpio onewire@0: gpio_request (pin) failed [ 7.784669] w1-gpio onewire@0: gpio_request (pin) failed [ 7.836363] w1-gpio onewire@0: gpio_request (pin) failed [ 7.877654] w1-gpio onewire@0: gpio_request (pin) failed [ 7.915447] w1-gpio onewire@0: gpio_request (pin) failed [ 7.975862] w1-gpio onewire@0: gpio_request (pin) failed [ 7.983126] w1-gpio onewire@0: gpio_request (pin) failed [ 18.143361] w1-gpio onewire@0: gpio_request (pin) failed Have any ideas? 0 Quote Link to comment Share on other sites More sharing options...
robertoj Posted August 22, 2023 Share Posted August 22, 2023 "w1" refers to the 1-wire protocol... it is just one application of GPIO, but it is not what you need for GPIO I wanted to use GPIO for the first time yesterday in orangepi zero, but was not successful... I will keep trying today. 0 Quote Link to comment Share on other sites More sharing options...
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