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注册时间2023-8-7
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发表于 2023-8-11 11:49:00
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1.用的是苹果的热点,多试几次可以连上。
2.用的是linux主机,可以ssh其他的板卡,不知道是什么原因。
我按照文档重新烧写系统:
1.使用imx-boot_4G.bin
2.系统使用OK8MP-linux-sdk/images的rootfs.sdcard
3.执行如下命令,烧写成功
sudo uuu -b emmc_all imx-boot_4G.bin rootfs.sdcard
uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.4.139-0-g1a8f760
Success 1 Failure 0
3:2 1/ 1 [=================100%=================] oot_4G.bin
3:41 8/ 8 [Done ] FB: done
4.无法启动linux kernel
日志如下:
U-Boot 2020.04-00016-gc934c03999 (Apr 10 2023 - 05:59:11 +0000)
CPU: i.MX8MP[8] rev1.1 1600 MHz (running at 1200 MHz)
CPU: Industrial temperature grade (-40C to 105C) at 45C
Reset cause: POR
Model: Forlinx OK8MPlus LPDDR4 EVK board
DRAM: 4 GiB
MMC: FSL_SDHC: 1, FSL_SDHC: 2
try kernel dtb
Error binding driver 'gpio_led': -22
Some drivers failed to bind
MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
lvds0_panel enable
mipi_panel_uboot enable
eth0 enable
eth1 enable
Loading Environment from MMC... *** Warning - bad CRC, using default environmet
video link is full
[*]-Video Link 0 (1024 x 600)
[0] lcd-controller@32e80000, video
[1] mipi_dsi@32e60000, video_bridge
[2] mipi_panel_uboot, panel
[*]-Video Link 1 (1280 x 800)
[0] lcd-controller@32e90000, video
[1] ldb@32ec005c, video_bridge
[2] lvds0_panel, panel
[ ]-Video Link 2
[0] lcd-controller@32e90000, video
[1] ldb@32ec005c, video_bridge
In: serial
Out: serial
Err: serial
BuildInfo:
- ATF f1d7187
- U-Boot 2020.04-00016-gc934c03999
switch to partitions #0, OK
mmc2(part 0) is current device
secure check passed
wait_for_sr_state: Arbitration lost sr=33 cr=98 state=202
wait_for_sr_state: failed sr=23 cr=88 state=2000
i2c_imx_stop:trigger stop failed
wait_for_sr_state: failed sr=23 cr=88 state=2000
i2c_imx_stop:trigger stop failed
flash target is MMC:2
Net: config yt8521
eth0: ethernet@30be0000
Fastboot: Normal
Normal Boot
Autoboot in 1 seconds
switch to partitions #0, OK
mmc2(part 0) is current device
Booting from net ...
ethernet@30be0000 Waiting for PHY auto negotiation to complete... done
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
BOOTP broadcast 5
BOOTP broadcast 6
BOOTP broadcast 7
BOOTP broadcast 8
BOOTP broadcast 9
BOOTP broadcast 10
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