@ylyamin 在 R-01 library for small OS 中说:
requests
Since LCD RGB is working, DE probably working fine. So what is left could be LCD MIPI part.
Allwinner tends to use the same code everywhere, so there could be a problem to find alternatives. Mainline Linux kernel maybe the only place to look at. Also logic analyzer maybe needed for this kind of task.
Another reference could be xboot project: https://github.com/xboot/xboot , but seems main activities goes into LCD RGB.