[RK3568 Android11.0]RK3568设备异常解决_reading reg 0xfe failed

1.烧录update.img 设备无法起来，看串口输出，进入recovery

正常设备的打印如下

U-Boot 2017.09 (Dec 20 2021 - 10:40:11 +0800)

Model: Rockchip RK3568 Evaluation Board
PreSerial: 2, raw, 0xfe660000
DRAM:  2 GiB
Sysmem: init
Relocation Offset: 7d357000, fdt: 7b9f8518
Using default environment

dwmmc@fe2b0000: 1, dwmmc@fe2c0000: 2, sdhci@fe310000: 0
Bootdev(atags): mmc 0
MMC0: HS200, 200Mhz
PartType: EFI
boot mode: recovery (misc)
FIT: No fdt blob
boot mode: None
Android 11.0, Build 2021.6, v2
Found DTB in boot part
DTB: rk-kernel.dtb
HASH(c): OK
ANDROID: fdt overlay OK
I2c0 speed: 100000Hz
vsel-gpios- not found! Error: -2
vdd_cpu init 900000 uV
PMIC:  RK8090 (on=0x40, off=0x00)
vdd_logic init 900000 uV
vdd_gpu init 900000 uV
vdd_npu init 900000 uV
io-domain: OK
Model: Rockchip RK3568 EVB1 DDR4 V10 Board
Rockchip UBOOT DRM driver version: v1.0.1
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异常打印如下

U-Boot 2017.09 (Dec 17</