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发表于 2019-7-7 17:26:34
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我在UBUNTU下面,用GParted 对TF卡进行分区,第一个FAT分区(前后尝试过FAT16和FAT32),再把
BOOT.bin devicetree.dtb uEnv.txt uImage
复制进去。
第二个分区作为扩展分区 ext3和 ext4 都实验过,文件不能直接复制进去。用SUDO 就可以了
在解压后的目录
sudo cp * /media/ZZZZ/761B-FC26/ -R
启动后的主要打印信息都是这样:
。。。。。
Waiting for root device /dev/mmcblk0p2...
mmc0: new high speed SDHC card at address aaaa
mmcblk0: mmc0:aaaa SC16G 14.8 GiB
mmcblk0: p1 p2 < p5 >
EXT4-fs (mmcblk0p2): unable to read superblock
EXT4-fs (mmcblk0p2): unable to read superblock
List of all partitions:
0100 65536 ram0
(driver?)
0101 65536 ram1
(driver?)
0102 65536 ram2
(driver?)
0103 65536 ram3
(driver?)
0104 65536 ram4
(driver?)
0105 65536 ram5
(driver?)
0106 65536 ram6
(driver?)
0107 65536 ram7
(driver?)
0108 65536 ram8
(driver?)
0109 65536 ram9
(driver?)
010a 65536 ram10
(driver?)
010b 65536 ram11
(driver?)
010c 65536 ram12
(driver?)
010d 65536 ram13
(driver?)
010e 65536 ram14
(driver?)
010f 65536 ram15
(driver?)
b300 15558144 mmcblk0
driver: mmcblk
b301 204800 mmcblk0p1 84c4df41-01
b302 1 mmcblk0p2
b305 15350784 mmcblk0p5 84c4df41-05
No filesystem could mount root, tried:
ext4
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,2)
CPU0: stopping
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.14.0-xilinx #1
Hardware name: Xilinx Zynq Platform
[<c010e764>] (unwind_backtrace) from [<c010a98c>] (show_stack+0x10/0x14)
[<c010a98c>] (show_stack) from [<c0637308>] (dump_stack+0x80/0xa0)
[<c0637308>] (dump_stack) from [<c010ceb8>] (ipi_cpu_stop+0x3c/0x70)
[<c010ceb8>] (ipi_cpu_stop) from [<c010d6d8>] (handle_IPI+0x64/0x84)
[<c010d6d8>] (handle_IPI) from [<c0101420>] (gic_handle_irq+0x84/0x90)
[<c0101420>] (gic_handle_irq) from [<c010b3cc>] (__irq_svc+0x6c/0xa8)
Exception stack(0xc0a01f18 to 0xc0a01f60)
1f00: 00000000 00000000
1f20: 0e488000 00000000 cedcf200 c0a322f8 cedcf200 00000001 00000000 4307517f
1f40: 437f39c7 00000000 fffffff5 c0a01f68 c04d6da4 c04d6dcc 60000113 ffffffff
[<c010b3cc>] (__irq_svc) from [<c04d6dcc>] (cpuidle_enter_state+0xf0/0x1cc)
[<c04d6dcc>] (cpuidle_enter_state) from [<c0149524>] (do_idle+0x148/0x1a8)
[<c0149524>] (do_idle) from [<c01496bc>] (cpu_startup_entry+0x18/0x1c)
[<c01496bc>] (cpu_startup_entry) from [<c0900bbc>] (start_kernel+0x304/0x364)
[<c0900bbc>] (start_kernel) from [<0000807c>] (0x807c)
---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,2)
哪位知道我的问题在哪吗?谢谢 |
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