Michael Richardson

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About Michael Richardson

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  1. I have a number of OrangePi0. (Custom 3D printed case, 2 extra ethernets on USB. Still have some heat issues even with heat sinks) opi0F has linux-image-next-sunxi 5.92 opi0A has linux-image-next-sunxi 5.37 just because of when they were upgraded. mcr@opi0A:~$ ls -l /lib/modules/4.14.7-sunxi/kernel/net/ipv6/ip6_gre.ko -rw-r--r-- 1 root root 21556 Dec 20 2017 /lib/modules/4.14.7-sunxi/kernel/net/ipv6/ip6_gre.ko root@opi0F:~# ls -l /lib/modules/4.19.62-sunxi/kernel/net/ipv6/ip6_gre.ko ls: cannot access '/lib/modules/4.19.62-sunxi/kernel/net/ipv6/ip6_gre.ko': No such file or directory Is there some reason newer kernels are being built with the ip6_gre module?
  2. Can you tell me how you got the point of having /dev/spidevX.Y? With a ]ARMBIAN 5.37 user-built Debian GNU/Linux 9[ I see things on /boot/dtb/overlay/README.* that suggests that I ought to be able the NOR by adding: spi-jedec-nor to overlays in armbianEnv.txt, and I see uboot loading that dtbo file at boot. There is a chip on the bottom of the board (which is from spring 2017). https://linux-sunxi.org/Xunlong_Orange_Pi_Zero says that I need to insert some DTB and gives it, but I was sure that it was already available in the overlays. I got something to give me a spi0.1 in dmesg, but no /dev or mtd entries. https://linux-sunxi.org/Bootable_SPI_flash gives far more details about the state, but not details as to how to do the DTB work. I'm pretty sure that Armbian has the right drivers built-in, but I'm really unclear how to enable them. (Even as a kernel guy, DTB is still a bit of black magic to me)