September 10, 20242 yr Hi you all. I'm trying for a couple of day now to solve an annoying problem with the USB and some Bananapi M2 zeros. I have two cluster-hats with 4 Bananapi M2 zeros as nodes. The cluster hat presents itself as a USB gadget (USB ethernet interface) to the nodes allowing networking between the controller and the nodes. The nodes work fine with kernel 5.9.8, the modules identify the hat as a network interface and everything works as expected. My trouble is that I'm creating new images for the nodes (bananapi m2 zero) from here, the nodes boots, but it seems like the OTG port is not behaving as expected. Followed instructions from these posts: https://forum.banana-pi.org/t/bpi-m2-zero-armbian-5-41-3-4-113-debian-jessie-ubuntu-xenial/5485/12 but I still can't make it work I read here that from kernet 5.17 micro-USB host mode is disabled, I'm a bit confused but I understand I need to enable this mode to make it work, or am I getting it wrong? Any help will be appreciated
September 11, 20242 yr Hola Patricio! Another guy re-installed Armbian with Linux 6.1 and g_serial was working... maybe g_ether will work too https://forum.armbian.com/topic/44870-nanopi-duo2-microusb-serial-stop-working-on-24110/?do=findComment&comment=201229 Another thing to try: Make sure that CONFIG_USB_ETHERNET=m is enabled (without #) in the /boot/linux.config file... if not, you need to learn how to make your own Armbian image, and enable this feature https://linuxlink.timesys.com/docs/wiki/engineering/HOWTO_Use_USB_Gadget_Ethernet Information about g_serial and g_ether together: https://forums.raspberrypi.com/viewtopic.php?t=238280
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.