确定当前处于A系统； 执行 swupdate -i /mnt/UDISK/tina-v853-vision-ab.swu -e stable,now_A
_next_B 命令
执行 swupdate_cmd.sh ‑i /mnt/UDISK/tina-v853-vision-ab.swu ‑e stable,now_A_next_B 会不断的重复

[170]HELLO! BOOT0 is starting!
[173]BOOT0 commit : 7cbc2fc77e
[177]PMU: AXP21
[180]set pll start
[182]periph0 has been enabled
[185]set pll end
[186]board init ok
[188]DRAM use external ZQ!!
[191]chip id check OK
[194]DRAM_VCC set to 1500 mv
[196]DRAM BOOT DRIVE INFO: V0.19
[200]DRAM CLK = 936 MHz
[202]DRAM Type = 3 (2:DDR2,3:DDR3)
[205]DRAMC ZQ value: 0x7b7bfb
[208]DRAM ODT value: 0x42.
[212]DRAM SIZE =512 M
[214]dram_tpr4:0x0
[221]DRAM simple test OK.
[223]rtc standby flag is 0x0, super standby flag is 0x0
[229]dram size =512
[231]audio:avcc calibration
[234]card no is 2
[236]sdcard 2 line count 8
[238][mmc]: mmc driver ver 2022-10-25 19:07
[248][mmc]: Wrong media type 0x0, but host sdc2, try mmc first
[253][mmc]: Try MMC card 2
[267][mmc]: RMCA OK!
[269][mmc]: bias 100
[271][mmc]: mmc 2 bias 100
[274][mmc]: MMC 5.1
[276][mmc]: HSSDR52/SDR25 8 bit
[279][mmc]: 50000000 Hz
[281][mmc]: 29820 MB
[283][mmc]: SD/MMC 2 init OK!!!
[338]Loading boot-pkg Succeed(index=0).
[341]Entry_name = optee
[344]Entry_name = u-boot
[351]Entry_name = dtb
[355]tunning data addr:0x430003e8
[358]Jump to second Boot.
M/TC: OP-TEE version: 2c52b317-dirty (gcc version 5.3.1 20160412 (Linaro GCC 5.3-2016.05)) #3 Fri Aug 12 11:46:59 UTC 2022 arm
E/TC:0 fdt_getprop_u32:343 prop trace_level not found
[00.595][mmc]: mmc driver ver uboot2018:2023-02-10 14:15:00
[00.600][mmc]: get sdc_type fail and use default host:tm4.
[00.607][mmc]: get clk_mmc_name string failed
[00.611][mmc]: get pll0 string failed
[00.614][mmc]: get pll1 string failed
[00.618][mmc]: get pll2 string failed
[00.621][mmc]: SUNXI SDMMC Controller Version:0x50400
[00.646][mmc]: Best spd md: 2-HSDDR52/DDR50, freq: 2-50000000, Bus width: 8
[00.680]set disp.dev2_output_type fail. using defval=0
[00.689]set disp.fb0_rot_used fail. using defval=0
[00.694]set disp.fb0_rot_degree fail. using defval=0
[00.716]Item0 (Map) magic is bad
[00.719]the secure storage item0 copy0 magic is bad
[00.736]Item0 (Map) magic is bad
[00.739]the secure storage item0 copy1 magic is bad
[00.744]Item0 (Map) magic is bad
[00.747]out of usb burn from boot: not need burn key
[00.755][mmc]: delete mmc-hs400-1_8v from dtb
[00.759][mmc]: delete mmc-hs200-1_8v from dtb
[00.763][mmc]: get max-frequency ok 50000000 Hz
[00.774][mmc]: get sunxi-mmc2 string failed
[00.781]The storage not support sample function
[00.788]## error: update_fdt_dram_para : FDT_ERR_NOTFOUND
V853 EMMC 报错

确定当前处于A系统； 执行 swupdate -i /mnt/UDISK/tina-v853-vision-ab.swu -e stable,now_A
_next_B 命令
执行 swupdate_cmd.sh ‑i /mnt/UDISK/tina-v853-vision-ab.swu ‑e stable,now_A_next_B 会不断的重复

请问这样的报错是缺少哪些编译选项，应该怎么添加。

请问按照文中所说的流程，最后一步编译报错。经过检查该有的文件都有了。看起来像是ISP部分出问题，请教大佬应该往哪个方面查找问题。

测试yolov3 demo时候，原厂的SDK，始终没有yolov3-model出现，同样的操作在百问SDK上面能正常，并且可以试跑。

@whycan 在 buildroot编译报错 中说：

@dql2016

BR2_PACKAGE_HOST_UBOOT_TOOLS

这个选项开起来.

请问这个哪个文件