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nfs挂载不上啊 大家帮忙看看啊~~~~
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本文导语: 在烧制开发板是始终提示如下信息： Uncompressing Linux.......................................................................................................................................... done, booting the kernel. Linux version 2.6.18_pro500-davinci_evm-arm_v...
在烧制开发板是始终提示如下信息：
Uncompressing Linux.......................................................................................................................................... done, booting the kernel.
Linux version 2.6.18_pro500-davinci_evm-arm_v5t_le (root@localhost.localdomain) (gcc version 4.2.0 (MontaVista 4.2.0-16.0.32.0801914 2008-08-30)) #1 PREEMPT Tue Jul 27 07:28:17 CST 2010
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
Machine: DaVinci DM365 EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci DM0365 variant 0x8
PLL0: fixedrate: 24000000, commonrate: 121500000, vpssrate: 243000000
PLL0: vencrate_sd: 27000000, ddrrate: 243000000 mmcsdrate: 97200000
PLL1: armrate: 297000000, voicerate: 20482758, vencrate_hd: 74250000
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
Built 1 zonelists. Total pages: 20480
Kernel command line: mem=80M console=ttyS0,115200n8 root=/dev/nfs noinitrd rw ip=192.168.1.58:192.168.1.1:255.255.255.0 nfsroot=192.168.1.63:/root/platform/nfs davinci_enc_mngr.ch0_output=TV davinci_capture.device_type=4 dm365_imp.oper_mode=0
PID hash table entries: 512 (order: 9, 2048 bytes)
Clock event device timer0_0 configured with caps set: 07
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 80MB = 80MB total
Memory: 76580KB available (3569K code, 723K data, 200K init)
Security Framework v1.0.0 initialized
Capability LSM initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
MUX: initialized SPI0_SCLK
MUX: initialized SPI0_SDO)
MUX: initialized SPI0_SDI
MUX: initialized SPI0_SDENA0
DaVinci: 104 gpio irqs
MUX: initialized GPIO20
MUX: initialized I2C_SCL
DM365 IPIPE initialized in Continuous mode
Generic PHY: Registered new driver
ch0 default output "COMPOSITE", mode "NTSC"
VPBE Encoder Initialized
LogicPD encoder initialized
Avnetlcd encoder initialized
dm365_afew_hw_init
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 4096 bind 2048)
TCP reno registered
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
squashfs: version 3.1 (2006/08/19) Phillip Lougher
JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc.
yaffs Jul 27 2010 07:34:48 Installing.
SGI XFS with no debug enabled
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered (default)
Console: switching to colour frame buffer device 90x30
davincifb davincifb.0: dm_osd0_fb: 720x480x16@0,0 with framebuffer size 675KB
davincifb davincifb.0: dm_vid0_fb: 0x0x16@0,0 with framebuffer size 1020KB
davincifb davincifb.0: dm_osd1_fb: 720x480x4@0,0 with framebuffer size 675KB
davincifb davincifb.0: dm_vid1_fb: 0x0x16@0,0 with framebuffer size 1020KB
DAVINCI-WDT: DaVinci Watchdog Timer: heartbeat 60 sec
facedetect major#: 253, minor# 0
facedetect driver registered
imp serializer initialized
davinci_previewer initialized
davinci_resizer initialized
SeedGpio Debug: SeedGpio Driver Load Complete.
Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO map 0x1c20000 mem 0xfbc20000 (irq = 40) is a 16550A
serial8250.0: ttyS1 at MMIO map 0x1d06000 mem 0xfbd06000 (irq = 41) is a 16550A
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
Davinci EMAC MII Bus: probed
MAC address is
TI DaVinci EMAC Linux version updated 4.0
netconsole: not configured, aborting
Linux video capture interface: v2.00
vpfe_init
starting ccdc_reset...
End of ccdc_reset...vpfe_probe
vpfe ccdc capture vpfe ccdc capture.1: vpif_register_decoder: decoder = MT9T001
vpfe ccdc capture vpfe ccdc capture.1: vpif_register_decoder: decoder = MT9P031
TVP5150 : nummber of channels = 1
vpfe ccdc capture vpfe ccdc capture.1: vpif_register_decoder: decoder = TVP5150
Trying to register davinci display video device.
layer=c09b0600,layer->video_dev=c09b0760
Trying to register davinci display video device.
layer=c09b0400,layer->video_dev=c09b0560
davinci_init:DaVinci V4L2 Display Driver V1.0 loaded
vpfe ccdc capture vpfe ccdc capture.1: vpif_register_decoder: decoder = TVP7002
af major#: 249, minor# 0
AF Driver initialized
aew major#: 248, minor# 0
AEW Driver initialized
i2c /dev entries driver
nand_davinci nand_davinci.0: Using soft ECC
NAND device: Manufacturer ID: 0x20, Chip ID: 0x76 (ST Micro NAND 64MiB 3,3V 8-bit)
Scanning device for bad blocks
Bad eraseblock 3846 at 0x03c18000
Bad eraseblock 3922 at 0x03d48000
Bad eraseblock 4094 at 0x03ff8000
Bad eraseblock 4095 at 0x03ffc000
Creating 4 MTD partitions on "nand_davinci.0":
0x00000000-0x001c0000 : "bootloader"
0x001c0000-0x00200000 : "params"
0x00200000-0x00600000 : "kernel"
0x00600000-0x04000000 : "filesystem"
nand_davinci nand_davinci.0: hardware revision: 2.3
dm_spi.0: davinci SPI Controller driver at 0xc581e000 (irq = 42) use_dma=0
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
musb_hdrc: version 6.0, cppi-dma, host, debug=0
musb_hdrc musb_hdrc: No DMA interrupt line
musb_hdrc: USB Host mode controller at c5874000 using DMA, IRQ 12
musb_hdrc musb_hdrc: MUSB HDRC host driver
musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
mice: PS/2 mouse device common for all mice
DaVinci DM365 Keypad Driver
MUX: initialized KEYPAD
input: dm365_keypad as /class/input/input0
ads7846 spi0.0: touchscreen, irq 44
input: ADS784x Touchscreen as /class/input/input1
davinci-mmc davinci-mmc.0: Supporting 4-bit mode
davinci-mmc davinci-mmc.0: Using DMA mode
Advanced Linux Sound Architecture Driver Version 1.0.12rc1 (Thu Jun 22 13:55:50 2006 UTC).
ASoC version 0.13.1
aic23 Audio Codec 0.0
asoc: aic23 davinci-i2s mapping ok
ALSA device list:
#0: DaVinci DM365 EVM (aic23)
IPv4 over IPv4 tunneling driver
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
Time: timer0_1 clocksource has been installed.
Clock event device timer0_0 configured with caps set: 08
Switched to high resolution mode on CPU 0
IP-Config: Guessing netmask 255.255.255.0
IP-Config: Gateway not on directly connected network.
Looking up port of RPC 100003/2 on 192.168.1.63
portmap: server 192.168.1.63 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.1.63
portmap: server 192.168.1.63 not responding, timed out
Root-NFS: Unable to get mountd port number from server, using default
mount: server 192.168.1.63 not responding, timed out
Root-NFS: Server returned error -5 while mounting /root/platform/nfs
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "nfs" or unknown-block(2,0)
Please append a correct "root=" boot option
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
PC机上mount -t nfs 192.168.1.63:/root/platform/nfs /mnt/ 能成功
防火墙也没问题啊
大家帮帮忙
Uncompressing Linux.......................................................................................................................................... done, booting the kernel.
Linux version 2.6.18_pro500-davinci_evm-arm_v5t_le (root@localhost.localdomain) (gcc version 4.2.0 (MontaVista 4.2.0-16.0.32.0801914 2008-08-30)) #1 PREEMPT Tue Jul 27 07:28:17 CST 2010
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
Machine: DaVinci DM365 EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci DM0365 variant 0x8
PLL0: fixedrate: 24000000, commonrate: 121500000, vpssrate: 243000000
PLL0: vencrate_sd: 27000000, ddrrate: 243000000 mmcsdrate: 97200000
PLL1: armrate: 297000000, voicerate: 20482758, vencrate_hd: 74250000
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
Built 1 zonelists. Total pages: 20480
Kernel command line: mem=80M console=ttyS0,115200n8 root=/dev/nfs noinitrd rw ip=192.168.1.58:192.168.1.1:255.255.255.0 nfsroot=192.168.1.63:/root/platform/nfs davinci_enc_mngr.ch0_output=TV davinci_capture.device_type=4 dm365_imp.oper_mode=0
PID hash table entries: 512 (order: 9, 2048 bytes)
Clock event device timer0_0 configured with caps set: 07
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 80MB = 80MB total
Memory: 76580KB available (3569K code, 723K data, 200K init)
Security Framework v1.0.0 initialized
Capability LSM initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
MUX: initialized SPI0_SCLK
MUX: initialized SPI0_SDO)
MUX: initialized SPI0_SDI
MUX: initialized SPI0_SDENA0
DaVinci: 104 gpio irqs
MUX: initialized GPIO20
MUX: initialized I2C_SCL
DM365 IPIPE initialized in Continuous mode
Generic PHY: Registered new driver
ch0 default output "COMPOSITE", mode "NTSC"
VPBE Encoder Initialized
LogicPD encoder initialized
Avnetlcd encoder initialized
dm365_afew_hw_init
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 4096 bind 2048)
TCP reno registered
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
squashfs: version 3.1 (2006/08/19) Phillip Lougher
JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc.
yaffs Jul 27 2010 07:34:48 Installing.
SGI XFS with no debug enabled
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered (default)
Console: switching to colour frame buffer device 90x30
davincifb davincifb.0: dm_osd0_fb: 720x480x16@0,0 with framebuffer size 675KB
davincifb davincifb.0: dm_vid0_fb: 0x0x16@0,0 with framebuffer size 1020KB
davincifb davincifb.0: dm_osd1_fb: 720x480x4@0,0 with framebuffer size 675KB
davincifb davincifb.0: dm_vid1_fb: 0x0x16@0,0 with framebuffer size 1020KB
DAVINCI-WDT: DaVinci Watchdog Timer: heartbeat 60 sec
facedetect major#: 253, minor# 0
facedetect driver registered
imp serializer initialized
davinci_previewer initialized
davinci_resizer initialized
SeedGpio Debug: SeedGpio Driver Load Complete.
Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO map 0x1c20000 mem 0xfbc20000 (irq = 40) is a 16550A
serial8250.0: ttyS1 at MMIO map 0x1d06000 mem 0xfbd06000 (irq = 41) is a 16550A
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
Davinci EMAC MII Bus: probed
MAC address is
TI DaVinci EMAC Linux version updated 4.0
netconsole: not configured, aborting
Linux video capture interface: v2.00
vpfe_init
starting ccdc_reset...
End of ccdc_reset...vpfe_probe
vpfe ccdc capture vpfe ccdc capture.1: vpif_register_decoder: decoder = MT9T001
vpfe ccdc capture vpfe ccdc capture.1: vpif_register_decoder: decoder = MT9P031
TVP5150 : nummber of channels = 1
vpfe ccdc capture vpfe ccdc capture.1: vpif_register_decoder: decoder = TVP5150
Trying to register davinci display video device.
layer=c09b0600,layer->video_dev=c09b0760
Trying to register davinci display video device.
layer=c09b0400,layer->video_dev=c09b0560
davinci_init:DaVinci V4L2 Display Driver V1.0 loaded
vpfe ccdc capture vpfe ccdc capture.1: vpif_register_decoder: decoder = TVP7002
af major#: 249, minor# 0
AF Driver initialized
aew major#: 248, minor# 0
AEW Driver initialized
i2c /dev entries driver
nand_davinci nand_davinci.0: Using soft ECC
NAND device: Manufacturer ID: 0x20, Chip ID: 0x76 (ST Micro NAND 64MiB 3,3V 8-bit)
Scanning device for bad blocks
Bad eraseblock 3846 at 0x03c18000
Bad eraseblock 3922 at 0x03d48000
Bad eraseblock 4094 at 0x03ff8000
Bad eraseblock 4095 at 0x03ffc000
Creating 4 MTD partitions on "nand_davinci.0":
0x00000000-0x001c0000 : "bootloader"
0x001c0000-0x00200000 : "params"
0x00200000-0x00600000 : "kernel"
0x00600000-0x04000000 : "filesystem"
nand_davinci nand_davinci.0: hardware revision: 2.3
dm_spi.0: davinci SPI Controller driver at 0xc581e000 (irq = 42) use_dma=0
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
musb_hdrc: version 6.0, cppi-dma, host, debug=0
musb_hdrc musb_hdrc: No DMA interrupt line
musb_hdrc: USB Host mode controller at c5874000 using DMA, IRQ 12
musb_hdrc musb_hdrc: MUSB HDRC host driver
musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
mice: PS/2 mouse device common for all mice
DaVinci DM365 Keypad Driver
MUX: initialized KEYPAD
input: dm365_keypad as /class/input/input0
ads7846 spi0.0: touchscreen, irq 44
input: ADS784x Touchscreen as /class/input/input1
davinci-mmc davinci-mmc.0: Supporting 4-bit mode
davinci-mmc davinci-mmc.0: Using DMA mode
Advanced Linux Sound Architecture Driver Version 1.0.12rc1 (Thu Jun 22 13:55:50 2006 UTC).
ASoC version 0.13.1
aic23 Audio Codec 0.0
asoc: aic23 davinci-i2s mapping ok
ALSA device list:
#0: DaVinci DM365 EVM (aic23)
IPv4 over IPv4 tunneling driver
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
Time: timer0_1 clocksource has been installed.
Clock event device timer0_0 configured with caps set: 08
Switched to high resolution mode on CPU 0
IP-Config: Guessing netmask 255.255.255.0
IP-Config: Gateway not on directly connected network.
Looking up port of RPC 100003/2 on 192.168.1.63
portmap: server 192.168.1.63 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.1.63
portmap: server 192.168.1.63 not responding, timed out
Root-NFS: Unable to get mountd port number from server, using default
mount: server 192.168.1.63 not responding, timed out
Root-NFS: Server returned error -5 while mounting /root/platform/nfs
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "nfs" or unknown-block(2,0)
Please append a correct "root=" boot option
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
PC机上mount -t nfs 192.168.1.63:/root/platform/nfs /mnt/ 能成功
防火墙也没问题啊
大家帮帮忙
|
查一下你的 /etc/exports 文件 配置你的网段和读写权限。
还有一点注意不要挂载太多的东西，不让会出错。
服务器和arm 开发板上的ip 地址要在同一个网段。
先试试看。
还有一点注意不要挂载太多的东西，不让会出错。
服务器和arm 开发板上的ip 地址要在同一个网段。
先试试看。
|
boot命令行上能ping通192.168.1.63吗？
|
Looking up port of RPC 100003/2 on 192.168.1.63
portmap: server 192.168.1.63 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.1.63
portmap: server 192.168.1.63 not responding, timed out
uboot ping下宿主机，能ping通就排除网卡问题了，
192.168.1.63无应答，再看看宿主机目标机的IP是不是在同一网段。NFS服务器配置文件里权限有没有问题。再就是看看内核启动参数是否配置对了。
![nfs挂载不上啊 大家帮忙看看啊~~~~[图片]](/img/tech-article-img/img_1417347791_197063.jpeg)
贴图片很累吧，用《Csdn收音机》截图功能轻松解决！
portmap: server 192.168.1.63 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.1.63
portmap: server 192.168.1.63 not responding, timed out
uboot ping下宿主机，能ping通就排除网卡问题了，
192.168.1.63无应答，再看看宿主机目标机的IP是不是在同一网段。NFS服务器配置文件里权限有没有问题。再就是看看内核启动参数是否配置对了。
贴图片很累吧，用《Csdn收音机》截图功能轻松解决！
|
Looking up port of RPC 100003/2 on 192.168.1.63
portmap: server 192.168.1.63 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.1.63
portmap: server 192.168.1.63 not responding, timed out
uboot ping下宿主机，能ping通就排除网卡问题了，
192.168.1.63无应答，再看看宿主机目标机的IP是不是在同一网段。NFS服务器配置文件里权限有没有问题。再就是看看内核启动参数是否配置对了。
portmap: server 192.168.1.63 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.1.63
portmap: server 192.168.1.63 not responding, timed out
uboot ping下宿主机，能ping通就排除网卡问题了，
192.168.1.63无应答，再看看宿主机目标机的IP是不是在同一网段。NFS服务器配置文件里权限有没有问题。再就是看看内核启动参数是否配置对了。
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本站(WWW.)站内文章除注明原创外，均为转载、整理或搜集自网络。欢迎任何形式的转载，转载请注明出处。