T113i RISCV C906核心异构调试
setenv riscv_partition riscv
setenv boot_riscv 'sunxi_flash read 43000000 ${riscv_partition};bootrv 43000000 0 0'
setenv bootcmd 'run boot_riscv setargs_mmc boot_normal'
mount -t debugfs none /sys/kernel/debug;
设置固件名：
echo amp_rv0.bin > /sys/class/remot...
T113i网卡调试
&gmac0 {
phy-mode = "rgmii";
use_ephy25m = <1>;
pinctrl-0 = <&gmac_pins_a>;
pinctrl-1 = <&gmac_pins_b>;
pinctrl-names = "default", "sleep";
phy-rst = <&pio PE 16 GPIO_ACTIVE_HIGH>;
tx-delay = <3>; /*2...
双屏异显调试记录分享
安装环境
sudo apt-get install gnome-tweaks
开发板执行
创建disp1图层
cd /sys/kernel/debug/dispdbg
echo disp0 > name; echo switch1 > command; echo 1 4 0 0 0x4 0x101 0 0 0 8 > param; echo 1 > start;
echo 1 > /sys/class/disp/disp/attr/colorbar
cd /sys/kernel/debug/disp...
T113 cvbs out
&disp {
disp_init_enable = <1>;
disp_mode = <0>;
screen0_output_type = <2>;
screen0_output_mode = <14>;
screen1_output_type = <1>;
screen1_output_mode = <4>;
...
