-
### Note for myself
---
Legacy kernel (4.9) supports SD reader with UHS enabled for better SD card IO performance:
https://github.com/orangepi-xunlong/linux-orangepi/blob/orange-pi-4.9-sun50iw9…
-
I bought a development board called [MangoPi MQ-Quad](https://linux-sunxi.org/MangoPi_MQ-Quad)
It has H616 Soc and an empty SPI flash pad
 within my Armbian nightly for OrangePiZero2, and now USB works. :)
Now I'd like …
-
 Allwinner. I know Allwinner usually supply this to the vendors. How can we get hold of a config f…