@murraytodd please refer to this topic.
https://www.cool-pi.com/topic/296/how-to-drive-non-standard-resolution-hdmi-displays
@Pharizna
install online through ethernet and restart system.
参考修改内核设备树文件,举例使能can1
vim arch/arm64/boot/dts/rockchip/rk3588s-cp4.dts
&can1 {
pinctrl-names = "default";
pinctrl-0 = <&can1m1_pins>;
status = "okay";
};
@Pharizna
wipe or format emmc and sd partition and try again. also can use udisk boot for auto install ubuntu system.
@wuming 编译完成后,替换内核和驱动操作对不对。驱动自动加载过程的日志文件发一份
Thanks for RebornOS Team support!
https://github.com/RebornOS-Developers
User can download RebornOS image for testing now.
RebornOS ARM Cool Pi 4
@coolpicnc
Maybe you can try to use a similar kernel version.
https://cdn.kernel.org/pub/linux/kernel/projects/rt/5.10/older/
@Mz3D-0 https://www.aliexpress.com/item/1005005149770453.html?spm=a2g0o.productlist.main.53.4cbc61feCn9FnV&algo_pvid=47a3679c-7dc0-4002-add0-f49e311eb4cb&algo_exp_id=47a3679c-7dc0-4002-add0-f49e311eb4cb-26&pdp_npi=3%40dis!USD!237.67!237.67!!!!!%40211bda9b16811874036293419d076c!12000031868491517!sea!US!247094177&curPageLogUid=ADEuuAqgT9sr&gatewayAdapt=4itemAdapt
@Mz3D-0
Yes, the mini dp port is a bit higher than the micro hdmi. We have also designed a heat sink that can be referenced.