1028A U盘启动失败

lionel0016

帮看下是什么原因，多谢！

[    5.077196] mscc_felix 0000:00:00.5: Found PCS at internal MDIO address 3
[    5.098660] mscc_felix 0000:00:00.5 swp0 (uninitialized): PHY [0000:00:00.3:08] driver [Generic PHY]
[    5.108469] mscc_felix 0000:00:00.5 swp1 (uninitialized): PHY [0000:00:00.3:09] driver [Generic PHY]
[    5.118191] mscc_felix 0000:00:00.5 swp2 (uninitialized): PHY [0000:00:00.3:0a] driver [Generic PHY]
[    5.127917] mscc_felix 0000:00:00.5 swp3 (uninitialized): PHY [0000:00:00.3:0b] driver [Generic PHY]
[    5.137313] mscc_felix 0000:00:00.5: configuring for fixed/gmii link mode
[    5.144152] mscc_felix 0000:00:00.5: Link is Up - 2.5Gbps/Full - flow control off
[    5.144169] DSA: tree 0 setup
[    5.158031] rtc-rx8010 0-0032: setting system clock to 2020-02-04T19:08:47 UTC (1580843327)
[    5.166571] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    5.175173] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    5.181770] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    5.184760] ALSA device list:
[    5.190419] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
[    5.193395]   #0: wm8960-audio
[    5.204435] RAMDISK: gzip image found at block 0
[    5.448359] EXT4-fs (ram0): mounted filesystem with ordered data mode. Opts: (null)
[    5.456093] ext4 filesystem being mounted at /root supports timestamps until 2038 (0x7fffffff)
[    5.464779] VFS: Mounted root (ext4 filesystem) on device 1:0.
[    5.470701] devtmpfs: mounted
[    5.475294] Freeing unused kernel memory: 2944K
[    5.479957] Run /sbin/init as init process
==================================================================
+---------------+------------------------------------------------+
|platform       |ok1028-c
|rootfs         |ubuntu.img
|qspiflash      |false
|emmcflash      |true
|emmcfirmware   |firmware_ls1028ardb_uboot_emmcboot.img
|qspifirmware   |firmware_ls1028ardb_uboot_xspiboot.img
|dp2lvdsfirmware|dp2lvds_firmware.bin
+---------------+------------------------------------------------+
==================================================================
[emmc partition]
==================================================================
2048+0 records in
2048+0 records out
1048576 bytes (1.0MB) copied, 0.760747 seconds, 1.3MB/s
parting, wait ...
part, done.
formating, wait ...
format, done.
==================================================================
[emmc flash]
==================================================================
flashing, wait...
start to update dp2lvds firmware
ChipID 1605
dp2lvds update done
20001+1 records in
20001+1 records out
10240583 bytes (9.8MB) copied, 1.005736 seconds, 9.7MB/s
flash, done.
[Done] 202s
==================================================================


到这里不出命令行提示符了， 什么原因啊！

djh

U盘是用来烧写镜像的，这个打印信息说明烧写成功了，

lionel0016

djh 发表于 2021-7-12 08:46
U盘是用来烧写镜像的，这个打印信息说明烧写成功了，

烧写成功后呢？不可以从优盘启动吗？

lionel0016

看文档有三个启动模式，emmc u盘 SD 卡，怎么从U盘启动，从u盘加载OS？

djh

lionel0016 发表于 2021-7-12 18:14
看文档有三个启动模式，emmc u盘 SD 卡，怎么从U盘启动，从u盘加载OS？

有SD卡启动、QSPI启动、emmc启动，只能用U盘烧写系统到emmc，不能从U盘启动

lionel0016

QSPI 启动 是要将U盘拔下来吗？

djh

lionel0016 发表于 2021-7-13 11:57
QSPI 启动 是要将U盘拔下来吗？

嗯，或者U盘里不存放镜像

lionel0016

好的，多谢啊