linux-imx-rel_imx_4.1.15_2.1.0_ga_alientek.tar编译后在板子上运行卡死

MrLiX

我把【正点原子】阿尔法Linux开发板（D盘）-第3期 系统移植和跟文件系统构建篇 中的例程源码linux-imx-rel_imx_4.1.15_2.1.0_ga_alientek.tar编译后，通过tftp启动开发板后卡死在这个地方，不知道怎么解决

MrLiX

mmc1: MAN_BKOPS_EN bit is not set IP-Config: Failed to open eth0 IP-Config: Device `eth0' not found can-3v3: disabling ALSA device list:   No soundcards found. hub 1-1:1.0: USB hub found hub 1-1:1.0: 4 ports detected mmc1: new DDR MMC card at address 0001 mmcblk1: mmc1:0001 SPeMMC 7.27 GiB  mmcblk1boot0: mmc1:0001 SPeMMC partition 1 4.00 MiB mmcblk1boot1: mmc1:0001 SPeMMC partition 2 4.00 MiB mmcblk1rpmb: mmc1:0001 SPeMMC partition 3 4.00 MiB  mmcblk1: p1 p2 random: nonblocking pool is initialized VFS: Unable to mount root fs via NFS, trying floppy. VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6 Please append a correct "root=" boot option; here are the available 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        31166976 mmcblk0  driver: mmcblk   b301        31162880 mmcblk0p1 17ff2fdd-01 b310         7626752 mmcblk1  driver: mmcblk   b311          131072 mmcblk1p1 397bc5cd-01   b312         7485440 mmcblk1p2 397bc5cd-02 b340            4096 mmcblk1rpmb  (driver?) b330            4096 mmcblk1boot1  (driver?) b320            4096 mmcblk1boot0  (driver?) Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0) ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)

MrLiX

mmc1: MAN_BKOPS_EN bit is not set
IP-Config: Failed to open eth0
IP-Config: Device `eth0' not found
can-3v3: disabling
ALSA device list:
  No soundcards found.
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
mmc1: new DDR MMC card at address 0001
mmcblk1: mmc1:0001 SPeMMC 7.27 GiB
mmcblk1boot0: mmc1:0001 SPeMMC partition 1 4.00 MiB
mmcblk1boot1: mmc1:0001 SPeMMC partition 2 4.00 MiB
mmcblk1rpmb: mmc1:0001 SPeMMC partition 3 4.00 MiB
mmcblk1: p1 p2
random: nonblocking pool is initialized
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6
Please append a correct "root=" boot option; here are the available 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        31166976 mmcblk0  driver: mmcblk
  b301        31162880 mmcblk0p1 17ff2fdd-01
b310         7626752 mmcblk1  driver: mmcblk
  b311          131072 mmcblk1p1 397bc5cd-01
  b312         7485440 mmcblk1p2 397bc5cd-02
b340            4096 mmcblk1rpmb  (driver?)
b330            4096 mmcblk1boot1  (driver?)
b320            4096 mmcblk1boot0  (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)