论坛逛了一圈，成功进入系统。
主要修改点：
1.uboot里面menuconfig使能etx4
2.kernel里面menuconfig使能ext4，取消squashfs
3.SDK/device/config/chips/d1s/configs/default/env.cfg里面将rootfstype=squashfs改为rootfstype=ext4
4.如果make成功，pack失败就修改SDK/device/config/chips/d1s/configs/nezha_sd/sys_partition.fex的相应分区大小，一般都是rootfs分区大小不够，需要多大才够可以看pack的报错有显示

D1S/F133默认nand,sd,都是ubi只读文件系统，想要TF卡为EXT4文件系统，buildroot取消squashfs,选ext4后uboot就报错找不到分区了，uboot和kernel都选好了ext4，还是不行，还要修改什么地方？

D1S默认启动TF卡固件为squashfs文件系统,可以正常启动。然后在tina根目录用make menuconfig把squashfs取消了，选择了ext4,kernel配置也选了对ext4文件系统的支持，编译后无法引导，看样子是挂在uboot了，报错如下：

U-Boot 2018.07-ge987def5 (Nov 07 2022 - 03:11:27 +0000) Allwinner Technology

[00.293]DRAM: 64 MiB
[00.295]Relocation Offset is: 01eea000
[00.300]secure enable bit: 0
[00.302]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=300Mhz
sunxi flash map init
SPI ALL: ready
[00.313]flash init start
[00.315]workmode = 0,storage type = 1
[00.318][mmc]: mmc driver ver uboot2018:2021-12-20 13:35:00
[00.324][mmc]: get sdc_type fail and use default host:tm1.
[00.330][mmc]: can't find node "mmc0",will add new node
[00.335][mmc]: fdt err returned <no error>
[00.339][mmc]: Using default timing para
[00.342][mmc]: SUNXI SDMMC Controller Version:0x50310
[00.361][mmc]: card_caps:0x3000000a
[00.364][mmc]: host_caps:0x3000003f
[00.368]sunxi flash init ok
[00.370]line:703 init_clocks
[00.373]drv_disp_init
request pwm success, pwm7:pwm7:0x2000c00.
[00.391]drv_disp_init finish
[00.401]Loading Environment from SUNXI_FLASH... OK
[00.420]boot_gui_init:start
[00.423]set disp.dev2_output_type fail. using defval=0
[00.450]set disp.fb0_rot_used fail. using defval=0
[00.454]set disp.fb0_rot_degree fail. using defval=0
[00.624]boot_gui_init:finish
partno erro : can't find partition bootloader
[00.633]bmp_name=bootlogo.bmp size 38454
[00.644]out of usb burn from boot: not need burn key
[00.649]Item0 (Map) magic is bad
[00.652]the secure storage item0 copy0 magic is bad
[00.657]Item0 (Map) magic is bad
[00.659]the secure storage item0 copy1 magic is bad
[00.664]Item0 (Map) magic is bad
partno erro : can't find partition private
root_partition is rootfs
set root to /dev/mmcblk0p5
[00.677]update part info
[00.683]LCD open finish

[00.687]change working_fdt 0x42aa9da0 to 0x42a89da0
disable nand error: FDT_ERR_BADPATH
[00.696]The storage not support sample function
No reserved memory region found in source FDT
[00.722]update dts
Hit any key to stop autoboot: 0
Unhandled exception: Load access fault
EPC: 0000000043eebdc6 TVAL: 000000000008f840

ERROR ### Please RESET the board

请教一下，TF卡启动卡可以用EXT4文件系统吗？

@wyljkl 设备树直接配置3lane吗？

拿到一块3lane的MIPI屏，第一次见这么奇葩的，在设备树里可以直接写dsi lane=3吗？

请教一下，这个方法适配F133A吗？看了一下RV内核的驱动和ARM内核不在同一个目录。