Hi All,
I am working on DM355 EVM board. While booting the filesystem
via NFS I am getting the following error message.
Please Check this out and suggest some solution. I am also
attaching
printenv o/p and the minicom o/p after boot
eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
portmap: server 157.87.142.172 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 157.87.142.172
portmap: server 157.87.142.172 not responding, timed out
Root-NFS: Unable to get mountd port number from server, using default
mount: server 157.87.142.172 not responding, timed out
Root-NFS: Server returned error -5 while mounting /home/nad/workdir/filesys
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)
<6>eth0: link down
PRINTENV O/P
DM355 EVM # printenv
bootdelay=3
baudrate=115200
bootfile="uImage"
nfshost=132.147.160132l.147.160.127>
bootagrs=onioitrd rw ip-dhcp root=/dev/nfs
=nfshost160.1132.147.160.127
=bootargs noinitrd rw ip=dhcp root=/dev/nfs
bootcmd
=nboot 0x80700000 0 0x400000;bootm
ip=157.87.142.105
ipadds=157.87.142.105
rootpath=/home/nad/workdir/filesys
nfshost=157.87.142.105
ipaddr=132.147.160.142
bootcmd=nboot 0x80700000 0 0x400000;bootm
netmask=255.255.254.0
serverip=157.87.142.172
stdin=serial
stdout=serial
stderr=serial
videostd=pal
bootargs=console=ttyS0,115200n8 noinitrd rw ip=157.87.142.105 root=/dev/nfs
nfsroot=157.87.142.172:/home/nad/workdir/filesys,nolock mem=116M
Environment size: 1101/16380 bytes
MINICOM O/P
DM355 EVM # boot
Loading from NAND 1GiB 3,3V 8-bit, offset 0x400000
Image Name: Linux-2.6.10_mvl401
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1585240 Bytes = 1.5 MB
Load Address: 80008000
Entry Point: 80008000
## Booting image at 80700000 ...
Image Name: Linux-2.6.10_mvl401
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1585240 Bytes = 1.5 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
OK
Starting kernel ...
Linux version 2.6.10_mvl401 ([EMAIL PROTECTED]) (gcc version 3.4.3 (MontaVista
3.4.3-25.0.104.0600975 2006-07-06)) #1 Wed Oct 17 15:44:12 EDT 2007
CPU: ARM926EJ-Sid(wb) [41069265] revision 5 (ARMv5TEJ)
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
Machine: DaVinci DM355 EVM
Memory policy: ECC disabled, Data cache writeback
DM0350
Built 1 zonelists
Kernel command line: console=ttyS0,115200n8 noinitrd rw ip=157.87.142.105
root=/dev/nfs nfsroot=157.87.142.172:/home/nad/workdir/filesys,nolock mem=116M
PID hash table entries: 512 (order: 9, 8192 bytes)
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: 116MB = 116MB total
Memory: 114176KB available (2762K code, 585K data, 164K init)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
spawn_desched_task(00000000)
desched cpu_callback 3/00000000
ksoftirqd started up.
desched cpu_callback 2/00000000
desched thread 0 started up.
NET: Registered protocol family 16
Registering platform device 'serial8250.0'. Parent at platform
Registering platform device 'nand_davinci.0'. Parent at platform
Registering platform device 'dm9000.0'. Parent at platform
Registering platform device 'mmc.0'. Parent at platform
Registering platform device 'mmc.1'. Parent at platform
DaVinci I2C DEBUG: 15:42:09 Oct 17 2007
Registering platform device 'i2c'. Parent at platform
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
musb_hdrc: version 2.2a/db-0.4.8 [pio] [host] [debug=0]
Registering platform device 'musb_hdrc'. Parent at platform
musb_hdrc: USB Host mode controller at c7800000 using PIO, IRQ 12
musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
arch/arm/mach-davinci/spi_platform_init.c:dm355_spi_board_init:123
dm355_spi_board_init
arch/arm/mach-davinci/spi_platform_init.c:dm355_spi_board_init:129 REG BOARD
ret 0
Registering platform device 'dm_spi.0'. Parent at platform
arch/arm/mach-davinci/spi_platform_init.c:dm355_spi_board_init:136 REGISTER
DEVICE ret 0
NetWinder Floating Point Emulator V0.97 (double precision)
JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc.
yaffs Oct 17 2007 15:41:45 Installing.
Initializing Cryptographic API
Registering platform device 'dm355fb.0'. Parent at platform
Console: switching to colour frame buffer device 90x30
watchdog: TI DaVinci Watchdog Timer: timer margin 64 sec
Registering platform device 'davinci_pwm0.0'. Parent at platform
Registering platform device 'davinci_pwm1.1'. Parent at platform
Registering platform device 'davinci_pwm2.2'. Parent at platform
Registering platform device 'davinci_pwm3.3'. Parent at platform
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
Registering platform device 'serial8250'. Parent at platform
ttyS0 at MMIO 0x1c20000 (irq = 40) is a 16550A
ttyS1 at MMIO 0x1c20400 (irq = 41) is a 16550A
ttyS2 at MMIO 0x1e06000 (irq = 14) is a 16550A
io scheduler noop registered
io scheduler anticipatory registered
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
loop: loaded (max 8 devices)
dm9000 Ethernet Driver
eth0: dm9000 at c7862000,c7864002 IRQ 45 MAC: 00:0e:99:02:c4:be
i2c /dev entries driver
Linux video capture interface: v1.00
Registering platform device 'vpfe.1'. Parent at platform
vpfe vpfe.1: DaVinci v4l2 capture driver V1.0 loaded
ipipe major#: 253, minor# 0
Registering platform device 'dm355_ipipe.2'. Parent at platform
ipipe driver registered
af major#: 252, minor# 0
Registering platform device 'dm355_af.2'. Parent at platform
aew major#: 251, minor# 0
Registering platform device 'dm355_aew.2'. Parent at platform
elevator: using anticipatory as default io scheduler
at25xxA_spi_eeprom init
nand_davinci nand_davinci.0: Using 4-bit hardware ECC
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xd3 (Micron NAND 1GiB 3,3V 8-bit)
2 NAND chips detected
nand_bbt: ECC error while reading bad block table
nand_bbt: ECC error while reading bad block table
Creating 5 MTD partitions on "nand_davinci.0":
0x00000000-0x003c0000 : "bootloader"
0x003c0000-0x00400000 : "params"
0x00400000-0x00800000 : "kernel"
0x00800000-0x20800000 : "filesystem1"
0x20800000-0x80000000 : "filesystem2"
nand_davinci nand_davinci.0: hardware revision: 2.3
scan_boardinfo:<NULL>:-1067858964
modias <NULL> irq 2000000 max_speed 65535 bus_num 0 chip_select 0 mode
-1068867824
drivers/spi/spi.cat25xxA_spi_eeprom device register Succeeded
dm_spi.0: dm355 SPI Controller driver at 0xc7866000 (irq = 42)
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: v2.0:USB HID core driver
mice: PS/2 mouse device common for all mice
mmc mmc.0: Supporting 4-bit mode
mmc mmc.0: Using DMA mode
mmc mmc.1: Supporting 4-bit mode
mmc mmc.1: Using DMA mode
Registering platform device 'davinci-audio.0'. Parent at platform
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 8192 bind 16384)
Initializing XFRM netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 10
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
eth0: link down
IP-Config: Guessing netmask 255.255.0.0
IP-Config: Complete:
device=eth0, addr=157.87.142.105, mask=255.255.0.0, gw=255.255.255.255,
host=157.87.142.105, domain=, nis-domain=(none),
bootserver=255.255.255.255, rootserver=157.87.142.172, rootpath=
Looking up port of RPC 100003/2 on 157.87.142.172
eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
portmap: server 157.87.142.172 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 157.87.142.172
portmap: server 157.87.142.172 not responding, timed out
Root-NFS: Unable to get mountd port number from server, using default
mount: server 157.87.142.172 not responding, timed out
Root-NFS: Server returned error -5 while mounting /home/nad/workdir/filesys
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)
<6>eth0: link down
Regards
Nadeem
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