petalinux选择从sd卡启动失败

junez

错误log如下，请问什么原因呢
Warning: ethernet@ff0e0000 using MAC address from DT
eth0: ethernet@ff0e0000
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
## Executing script at 20000000
Wrong image format for "source" command
SCRIPT FAILED: continuing...
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
MMC Device 1 not found
no mmc device at slot 1
SF: Detected n25q512a with page size 256 Bytes, erase size 64 KiB, total 64 MiB
device 0 offset 0x3e80000, size 0x80000
SF: 524288 bytes @ 0x3e80000 Read: OK
## Executing script at 20000000
Wrong image format for "source" command
SCRIPT FAILED: continuing...
starting USB...
Bus dwc3@fe200000: Register 2000440 NbrPorts 2
Starting the controller
USB XHCI 1.00
scanning bus dwc3@fe200000 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found

Device 0: unknown device

Device 1: unknown device
scanning bus for devices...
SATA link 0 timeout.
SATA link 1 timeout.
AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
flags: 64bit ncq pm clo only pmp fbss pio slum part ccc apst

Device 0: unknown device
BOOTP broadcast 1
DHCP client bound to address 10.1.167.191 (10 ms)
*** ERROR: `serverip' not set
Cannot autoload with TFTPGET
missing environment variable: pxeuuid
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/01-00-0a-35-00-22-01
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A01A7BF
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A01A7B
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A01A7
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A01A
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A01
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A0
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default-arm-zynqmp-zynqmp
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default-arm-zynqmp
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default-arm
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default
*** ERROR: `serverip' not set
Config file not found
BOOTP broadcast 1
DHCP client bound to address 10.1.167.191 (6 ms)
*** ERROR: `serverip' not set
Cannot autoload with TFTPGET
ZynqMP> Xilinx Zynq MP First Stage Boot Loader
Release 2020.1   Jul 15 2022  -  05:00:22
NOTICE:  ATF running on XCZU7EV/silicon v4/RTL5.1 at 0xfffea000
NOTICE:  BL31: v2.2(release):xilinx_rebase_v2.2_2020.1
NOTICE:  BL31: Built : 07:02:49, Jul 15 2022

疾如风

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helloqds

是在做例程里哪个实验？看提示是没有找到sd卡，电脑端ip地址没有设置