avafinger

The Image is a headless install, is that what you mean? There is no Desktop. It sounds very weird. Do you have **NanoPi M4 v2**? There is no support for...

You can try this kernel, no lpDDR4 yet. Boot from older kernel (EON Image) and then apply: * linux-image 5.4.1 Deb package https://github.com/avafinger/nanopi-m4-ubuntu-base-minimal/releases/tag/v1.32

Maybe it is related somehow to this: https://github.com/avafinger/nanopi-m4-ubuntu-base-minimal/issues/16#issuecomment-570996405

> FriendlyArm's 4.4 had ugly bugs on xhci, making USB 3.0 mostly not working at all. This was fixed only very recently. For instance, can you point to related fixes...

I am not a hardware guy, so not much to add about that. I think for the price Rockchip is the best you can get. I am not sure there...

I don't think i have the skills and time to improve the kernel. it is just amateur's work. But i can try to help if i can.

> I've spend days trying to get uboot or UART to print something without any luck USB-TTL Boot log you get with these parameters: ``` # Machine-generated file - use...

I use minicom, configure the port and then fire with: `sudo minicom -D /dev/ttyUSB0`

I used RK binaries to embed in u-boot. You might have a look at Armbian which builds atf and u-boot from source, but you need to use their build system....

Be careful with some UART dongle, i have learned the hard way, some have 3.41v on TX/RX that does not work on NanoPi boards. A long time ago I told...