zoudu Posted May 11, 2018 Share Posted May 11, 2018 Hello Forum, I want to use the SPI functionality of the BananaPi M2 board and installed "Armbian_5.38_Bananapim2_Ubuntu_xenial_next_4.14.15_desktop.img". Unfortunately there is no spi device in /dev/. I saw this thread: So there must be trick to activate I just don't know. Can someone help me? Please! Greetings Stefan Link to comment Share on other sites More sharing options...
Igor Posted May 11, 2018 Share Posted May 11, 2018 Just now, zoudu said: So there must be trick to activate I just don't know. https://docs.armbian.com/User-Guide_Allwinner_overlays/ Link to comment Share on other sites More sharing options...
zoudu Posted May 11, 2018 Author Share Posted May 11, 2018 Hello Igor, thanks for reply! The SoC is a A31S. Following this example: https://docs.armbian.com/User-Guide_Allwinner_overlays/#example-bootarmbianenvtxt-contents The content of my armbianEnv.txt is now: verbosity=1 logo=disabled console=both disp_mode=1920x1080p60 overlay_prefix=sun6i-a31s rootdev=UUID=a0ca4801-df32-460d-97d3-ee3af8334889 rootfstype=ext4 overlays=spi-spidev param_spidev_spi_bus=0 usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u But while booting I get this: ** File not found /boot/dtb/overlay/sun6i-a31s-spi-spidev.dtbo ** Indeed there is no file with this name in the directory Where I can get this file? Thank you! Link to comment Share on other sites More sharing options...
Igor Posted May 11, 2018 Share Posted May 11, 2018 A31S is not supported. Sorry. Link to comment Share on other sites More sharing options...
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