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嵌入式linux,装载ramdisk根文件系统后出现如下问题
来源: 互联网 发布时间:2017-02-01
本文导语: atmel_ac97c atmel_ac97c.0: QY,Atmel AC97 controller at 0xc48c8000, irq = 18 ALSA device list: #0: Atmel AC97 controller TCP cubic registered NET: Registered protocol family 17 can: controller area network core (rev 20090105 abi 8) NET: Registered pr...
atmel_ac97c atmel_ac97c.0: QY,Atmel AC97 controller at 0xc48c8000, irq = 18
ALSA device list:
#0: Atmel AC97 controller
TCP cubic registered
NET: Registered protocol family 17
can: controller area network core (rev 20090105 abi 8)
NET: Registered protocol family 29
can: raw protocol (rev 20090105)
can: broadcast manager protocol (rev 20090105 t)
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
ds1337 0-0068: setting system clock to 2012-02-07 08:57:37 UTC (1328605057)
IP-Config: Complete:
device=eth0, addr=192.168.0.128, mask=255.255.255.0, gw=192.168.0.1,
host=192.168.0.128, domain=, nis-domain=(none),
bootserver=192.168.0.108, rootserver=192.168.0.108, rootpath=
Looking up port of RPC 100003/2 on 192.168.0.108
rpcbind: server 192.168.0.108 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.0.108
rpcbind: server 192.168.0.108 not responding, timed out
Root-NFS: Unable to get mountd port number from server, using default
Root-NFS: Server returned error -5 while mounting /tftpboot/192.168.0.128
VFS: Unable to mount root fs via NFS, trying floppy.
List of all partitions:
1f00 4096 mtdblock0 (driver?)
1f01 126976 mtdblock1 (driver?)
1f02 122880 mtdblock2 (driver?)
No filesystem could mount root, tried: jffs2
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
[] (unwind_backtrace+0x0/0xdc) from [] (panic+0x40/0x108)
[] (panic+0x40/0x108) from [] (mount_block_root+0x1d0/0x210)
[] (mount_block_root+0x1d0/0x210) from [] (prepare_namespace+0x164/0x1bc)
[] (prepare_namespace+0x164/0x1bc) from [] (kernel_init+0xb8/0xe4)
[] (kernel_init+0xb8/0xe4) from [] (do_exit+0x0/0x5ac)
[] (do_exit+0x0/0x5ac) from [] (0x1)
板子是ATMEL的AT91sam9263,内核是2.6.30,根文件系统是ramdisk
ALSA device list:
#0: Atmel AC97 controller
TCP cubic registered
NET: Registered protocol family 17
can: controller area network core (rev 20090105 abi 8)
NET: Registered protocol family 29
can: raw protocol (rev 20090105)
can: broadcast manager protocol (rev 20090105 t)
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
ds1337 0-0068: setting system clock to 2012-02-07 08:57:37 UTC (1328605057)
IP-Config: Complete:
device=eth0, addr=192.168.0.128, mask=255.255.255.0, gw=192.168.0.1,
host=192.168.0.128, domain=, nis-domain=(none),
bootserver=192.168.0.108, rootserver=192.168.0.108, rootpath=
Looking up port of RPC 100003/2 on 192.168.0.108
rpcbind: server 192.168.0.108 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.0.108
rpcbind: server 192.168.0.108 not responding, timed out
Root-NFS: Unable to get mountd port number from server, using default
Root-NFS: Server returned error -5 while mounting /tftpboot/192.168.0.128
VFS: Unable to mount root fs via NFS, trying floppy.
List of all partitions:
1f00 4096 mtdblock0 (driver?)
1f01 126976 mtdblock1 (driver?)
1f02 122880 mtdblock2 (driver?)
No filesystem could mount root, tried: jffs2
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
[] (unwind_backtrace+0x0/0xdc) from [] (panic+0x40/0x108)
[] (panic+0x40/0x108) from [] (mount_block_root+0x1d0/0x210)
[] (mount_block_root+0x1d0/0x210) from [] (prepare_namespace+0x164/0x1bc)
[] (prepare_namespace+0x164/0x1bc) from [] (kernel_init+0xb8/0xe4)
[] (kernel_init+0xb8/0xe4) from [] (do_exit+0x0/0x5ac)
[] (do_exit+0x0/0x5ac) from [] (0x1)
板子是ATMEL的AT91sam9263,内核是2.6.30,根文件系统是ramdisk
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bootargs是什么
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启动时能看到bootargs的。也就是说以前的ramdisk文件系统可用,你做了一个新的就不行了?
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你的串口助手不好使,是不是用的SSCOM32?换个工具就好了
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感觉那些[1;34m是显示颜色的,我以前搞的板子系统用ls出来是不带颜色的。