This is really more of a feature request than a bug report, but I couldn't find a better place or tag to file this. So my apologies if this isn't the right way of requesting this.
For a way to reproduce this: Without ARCH_SUNXI a kernel does not contain the pinctrl and clock drivers crucial for any kind of I/O. The only thing that should work is "earlycon=uart,mmio32,0x1c28000". Enabling ARCH_SUNXI should make the proper UART driver work, so "console=ttyS0,115200" would give any output. Enabling the other symbols mentioned above allow mass storage via uSD card and USB. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1701137 Title: enable ARCH_SUNXI (and friends) in arm64 kernel .config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1701137/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs