Network connection disconnects when I try to boot via TFTP on my 816x board

I also try to ping the EVM from the host and I get

Connect: Network is unreachable

I tried to ping the server and I get host is not alive

verify=yes
ramdisk_file=ramdisk.gz
loadaddr=0x81000000
script_addr=0x80900000
loadbootscript=fatload mmc 1 ${script_addr} boot.scr
bootscript= echo Running bootscript from MMC/SD to set the ENV...; source ${script_addr}
ethact=DaVinci EMAC
bootdelay=4
baudrate=115200
dnsip=8.8.8.8
dnsip2=4.2.2.2
rootpath=/home/cornet/targetfs
bocmd=nfsboot;tftp 81000000 u1000000
seerip=172.17.1.16
nfsboot=tftpboot 0x81000000 uImage;bootm 0x81000000
filesize=24BC84
fileaddr=81000000
bootfile=uImage
nfs=server 192.168.1.56
nfsserverip=192.168.1.56
eth00000=uImage
nfsroot=192.168.1.56:/expsetenv consoe ttyo2,115200n8
/dev/nfs=nfsroot=192.168.1.56:/export/overo, nolock rw m1
ipaddr=192.168.1.100
netmask=255.255.255.0
gatewayip=192.168.1.1
ethaddr=58:6D:8F:59:3D:EB
bootcmd=tftp 81000000 uImage;bootm
hostname=dm8168
addip=setenv bootargs ${bootargs} ip=${ipaddr}:${nfsservtname}:eth0:off
autoload=no
nfsserver=192.168.1.56
bootargs=console=ttyo2,115200n8 root=/dev/nfs nfsroot=198.1.56:/export/overo, nolock rw mem=128M
serverip=192.168.1.56
stdin=serial
stdout=serial
stderr=serial
ver=U-Boot 2010.06 (Jun 01 2011 - 12:30:57)

Environment size: 1116/8188 bytes
TI8168_EVM#ping 192.168.1.56
Using DaVinci EMAC device
ping failed; host 192.168.1.56 is not alive
TI8168_EVM#

Now I can perform the tftp load but it hangs on

OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.

-----------------printenv below------------------------------------------------------------------

8168_EVM#
TI8168_EVM#printenv
verify=yes
ramdisk_file=ramdisk.gz
loadaddr=0x81000000
script_addr=0x80900000
loadbootscript=fatload mmc 1 ${script_addr} boot.scr
bootscript= echo Running bootscript from MMC/SD to set the ENV...; source ${script_addr}
ethact=DaVinci EMAC
bootdelay=4
baudrate=115200
seerip=172.17.1.16
nfsboot=tftpboot 0x81000000 uImage;bootm 0x81000000
filesize=24BC84
fileaddr=81000000
eth00000=uImage
ethaddr=58:6D:8F:59:3D:EB
hostname=dm8168
addip=setenv bootargs ${bootargs} ip=${ipaddr}:${nfsservtname}:eth0:off
autoload=no
bootfile=uImage
gatewayip=10.3.1.25
netmask=255.255.255.0
ipaddr=10.3.1.236
dnsip=64.83.1.10
dnsip2=64.83.0.10
bootcmd=tftp 81000000 uImage; bootm
rootpath=/tftpboot
serverip=10.3.1.226
nfsserver=10.3.1.226
nfsserverip=10.3.1.226
bootargs=console=ttyo2,115200n8 root=/dev/nfs nfsroot=10.3.1.226:/tftpboot, nolock rw mem=128M
stdin=serial
stdout=serial
stderr=serial

It starts the kernel but the data gets corruptedand hangs after a while

Printenv and power log is below

-----------Printenv--------------------------------------------------

bootscript= echo Running bootscript from MMC/SD to set the ENV...; source ${script_addr}
ethact=DaVinci EMAC
bootdelay=4
baudrate=115200
seerip=172.17.1.16
nfsboot=tftpboot 0x81000000 uImage;bootm 0x81000000
filesize=24BC84
fileaddr=81000000
eth00000=uImage
ethaddr=58:6D:8F:59:3D:EB
hostname=dm8168
addip=setenv bootargs ${bootargs} ip=${ipaddr}:${nfsservtname}:eth0:off
autoload=no
gatewayip=10.3.1.25
netmask=255.255.255.0
ipaddr=10.3.1.236
dnsip=64.83.1.10
dnsip2=64.83.0.10
serverip=10.3.1.226
nfsserver=10.3.1.226
nfsserverip=10.3.1.226
bootfile=uImage-dm816x-evm.bin
bootcmd=setenv serverip 10.3.1.226;tftpboot;bootm
bootargs=console=ttyo2,115200n8 rootwait rw mem=256M earlyprintk notifyk.vpssm3_sva=0xBF900000 vram=50M ti816xfb.vram=0:16M,1:16M,2:6M root=/dev/nfs nfsroot=10.3.1.226:/home/rasheeda/targetfs
rootpath=/home/rasheeda/targetfs
stdin=serial
stdout=serial
stderr=serial
ver=U-Boot 2010.06 (Jun 01 2011 - 12:30:57)

Environment size: 1065/8188 bytes

------------Output below-----------------------------------------------------------------------------------------------------------

one
Bytes transferred = 2410792 (24c928 hex)
## Booting kernel from Legacy Image at 81000000 ...
   Image Name:   Arago/2.6.37-psp04.00.00.12/dm81
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2410728 Bytes = 2.3 MiB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Linux version 2.6.37 (x0029463@swubn01) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 Thu Sep 8 11:27:49 IST 2011
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: ti8168evm
bootconsole [earlycon0] enabled
vram size = 52428800 at 0
reserved size = 52428800 at 0
FB: Reserving 52428800 bytes SDRAM for VRAM
Memory policy: ECC disabled, Data cache writeback
OMAP chip is TI8168 1.1
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 52224
Kernel command line: console=ttyo2,115200n8 rootwait rw mem=256M earlyprintk notifyk.vpssm3_sva=0xBF900000 vram=50M ti816xfb.vram=0:16M,1:16M,2:6M root=/dev/nfs nfsroot=10.3.1.226:/home/rasheeda/targetfs
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 206MB = 206MB total
Memory: 203476k/203476k available, 58668k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    DMA     : 0xffc00000 - 0xffe00000   (   2 MB)
    vmalloc : 0xd0800000 - 0xf8000000   ( 632 MB)
    lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)
    modules : 0xbf000000 - 0xc0000000   (  16 MB)
      .init : 0xc0008000 - 0xc0038000   ( 192 kB)
      .text : 0xc0038000 - 0xc0492000   (4456 kB)
      .data : 0xc0492000 - 0xc04d89c0   ( 283 kB)
SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:407
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
Total of 128 interrupts on 1 active controller
GPMC revision 6.0
Trying to install interrupt handler for IRQ400
Trying to install interrupt handler for IRQ401
Trying to install interrupt handler for IRQ402
Trying to install interrupt handler for IRQ403
Trying to install interrupt handler for IRQ404
Trying to install interrupt handler for IRQ405
Trying to install interrupt handler for IRQ406
Trying to install type control for IRQ407
Trying to set irq flags for IRQ407
OMAP clockevent source: GPTIMER1 at 27000000 Hz
Console: colour dummy device 80x30
Calibrating delay loop... 986.31 BogoMIPS (lpj=4931584)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
omap_voltage_early_init: voltage driver support not added
regulator: core version 0.5
regulator: dummy:
NET: Registered protocol family 16
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
omap_mux_init: Add partition: #1: core, flags: 0
_omap_mux_get_by_name: Could not find signal i2c2_scl.i2c2_scl
_omap_mux_get_by_name: Could not find signal i2c2_sda.i2c2_sda
NOR: Can't request GPMC CS
registered ti816x_vpss device
registered ti816x_gpio_vr device
registered TI816x on-chip HDMI device
registered ti816x_sr device
pm_dbg_init: only OMAP3 supported
Registered ti81xx_fb device
ti816x_pcie: Invoking PCI BIOS...
ti816x_pcie: Setting up Host Controller...
ti816x_pcie: Register base mapped @0xd0820000
ti816x_pcie: Starting PCI scan...
PCI: bus0: Fast back to back transfers enabled
bio: create slab <bio-0> at 0
regulator: VFB: 800 <--> 1025 mV at 1010 mV
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
omap_i2c omap_i2c.1: bus 1 rev4.0 at 100 kHz
omap_i2c omap_i2c.2: bus 2 rev4.0 at 100 kHz
Advanced Linux Sound Architecture Driver Version 1.0.23.
Switching to clocksource gp timer
musb-hdrc: version 6.0, host, debug=0
musb-hdrc musb-hdrc.0: dma type: dma-cppi41
registerd cppi-dma Intr @ IRQ 17
Cppi41 Init Done
musb-hdrc: kernel must blacklist external hubs
musb-hdrc musb-hdrc.0: MUSB HDRC host driver
musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: MUSB HDRC host driver
usb usb1: Manufacturer: Linux 2.6.37 musb-hcd
usb usb1: SerialNumber: musb-hdrc.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
musb-hdrc musb-hdrc.0: USB Host mode controller at d080c000 using DMA, IRQ 18
musb-hdrc musb-hdrc.1: dma type: dma-cppi41
musb-hdrc: kernel must blacklist external hubs
musb-hdrc musb-hdrc.1: MUSB HDRC host driver
musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: MUSB HDRC host driver
usb usb2: Manufacturer: Linux 2.6.37 musb-hcd
usb usb2: SerialNumber: musb-hdrc.1
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
musb-hdrc musb-hdrc.1: USB Host mode controller at d081e800 using DMA, IRQ 19
NET: Registered protocol family 2
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
NetWinder Floating Point Emulator V0.97 (double precision)
PMU: registered new PMU device of type 0
omap-iommu omap-iommu.0: ducati registered
omap-iommu omap-iommu.1: sys registered
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 397
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
omap_uart.0: ttyO0 at MMIO 0x48020000 (irq = 72) is a OMAP UART0
omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
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Hi,

Please make sure you are using correct console name. For example, in above log, bootargs should contain console=ttyO2,115200n8 instead of console=ttyo2,115200n8 (uppercase 'O' instead of lowercase 'o').

You can see some examples in PSP user guide associated with the release.

   Hemant

Hermant

I got a little further before it hangs.

------------printenv-----------------------------
Net:   Detected MACID:58:6d:8f:59:3d:eb
Ethernet PHY: GENERIC @ 0x01
DaVinci EMAC
Hit any key to stop autoboot:  0
TI8168_EVM#
TI8168_EVM#
TI8168_EVM#
TI8168_EVM#
TI8168_EVM#
TI8168_EVM#printenv
verify=yes
ramdisk_file=ramdisk.gz
loadaddr=0x81000000
script_addr=0x80900000
loadbootscript=fatload mmc 1 ${script_addr} boot.scr
bootscript= echo Running bootscript from MMC/SD to set the ENV...; source ${script_addr}
ethact=DaVinci EMAC
bootdelay=4
baudrate=115200
seerip=172.17.1.16
nfsboot=tftpboot 0x81000000 uImage;bootm 0x81000000
filesize=24BC84
fileaddr=81000000
eth00000=uImage
ethaddr=58:6D:8F:59:3D:EB
hostname=dm8168
addip=setenv bootargs ${bootargs} ip=${ipaddr}:${nfsservtname}:eth0:off
autoload=no
gatewayip=10.3.1.25
netmask=255.255.255.0
ipaddr=10.3.1.236
dnsip=64.83.1.10
dnsip2=64.83.0.10
bootfile=uImage-dm816x-evm.bin
rootpath=/home/rasheeda/targetfs
serverip=10.3.1.249
nfsserver=10.3.1.249
nfsserverip=10.3.1.249
bootcmd=setenv serverip 10.3.1.249;tftpboot;bootm
bootargs=console=ttyO2,115200n8 rootwait rw mem=256M earlyprintk notifyk.vpssm3_sva=0xBF900000 vram=50M ti816xfb.vram=0:16M,1:16M,2:6M root=/dev/nfs nfsroot=10.3.1.249:/home/rasheeda/targetfs
stdin=serial
stdout=serial
stderr=serial
ver=U-Boot 2010.06 (Jun 01 2011 - 12:30:57)

--------------------------------------------------

Net:   Detected MACID:58:6d:8f:59:3d:eb
Ethernet PHY: GENERIC @ 0x01
DaVinci EMAC
Hit any key to stop autoboot:  0
Using DaVinci EMAC device
TFTP from server 10.3.1.249; our IP address is 10.3.1.236
Filename 'uImage-dm816x-evm.bin'.
Load address: 0x81000000
Loading: #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         ################
done
Bytes transferred = 2410792 (24c928 hex)
## Booting kernel from Legacy Image at 81000000 ...
   Image Name:   Arago/2.6.37-psp04.00.00.12/dm81
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2410728 Bytes = 2.3 MiB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Linux version 2.6.37 (x0029463@swubn01) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 Thu Sep 8 11:27:49 IST 2011
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: ti8168evm
bootconsole [earlycon0] enabled
vram size = 52428800 at 0
reserved size = 52428800 at 0
FB: Reserving 52428800 bytes SDRAM for VRAM
Memory policy: ECC disabled, Data cache writeback
OMAP chip is TI8168 1.1
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 52224
Kernel command line: console=ttyO2,115200n8 rootwait rw mem=256M earlyprintk notifyk.vpssm3_sva=0xBF900000 vram=50M ti816xfb.vram=0:16M,1:16M,2:6M root=/dev/nfs nfsroot=10.3.1.249:/home/rasheeda/targetfs
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 206MB = 206MB total
Memory: 203476k/203476k available, 58668k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    DMA     : 0xffc00000 - 0xffe00000   (   2 MB)
    vmalloc : 0xd0800000 - 0xf8000000   ( 632 MB)
    lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)
    modules : 0xbf000000 - 0xc0000000   (  16 MB)
      .init : 0xc0008000 - 0xc0038000   ( 192 kB)
      .text : 0xc0038000 - 0xc0492000   (4456 kB)
      .data : 0xc0492000 - 0xc04d89c0   ( 283 kB)
SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:407
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
Total of 128 interrupts on 1 active controller
GPMC revision 6.0
Trying to install interrupt handler for IRQ400
Trying to install interrupt handler for IRQ401
Trying to install interrupt handler for IRQ402
Trying to install interrupt handler for IRQ403
Trying to install interrupt handler for IRQ404
Trying to install interrupt handler for IRQ405
Trying to install interrupt handler for IRQ406
Trying to install type control for IRQ407
Trying to set irq flags for IRQ407
OMAP clockevent source: GPTIMER1 at 27000000 Hz
Console: colour dummy device 80x30
Calibrating delay loop... 986.31 BogoMIPS (lpj=4931584)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
omap_voltage_early_init: voltage driver support not added
regulator: core version 0.5
regulator: dummy:
NET: Registered protocol family 16
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
omap_mux_init: Add partition: #1: core, flags: 0
_omap_mux_get_by_name: Could not find signal i2c2_scl.i2c2_scl
_omap_mux_get_by_name: Could not find signal i2c2_sda.i2c2_sda
NOR: Can't request GPMC CS
registered ti816x_vpss device
registered ti816x_gpio_vr device
registered TI816x on-chip HDMI device
registered ti816x_sr device
pm_dbg_init: only OMAP3 supported
Registered ti81xx_fb device
ti816x_pcie: Invoking PCI BIOS...
ti816x_pcie: Setting up Host Controller...
ti816x_pcie: Register base mapped @0xd0820000
ti816x_pcie: Starting PCI scan...
PCI: bus0: Fast back to back transfers enabled
bio: create slab <bio-0> at 0
regulator: VFB: 800 <--> 1025 mV at 1010 mV
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
omap_i2c omap_i2c.1: bus 1 rev4.0 at 100 kHz
omap_i2c omap_i2c.2: bus 2 rev4.0 at 100 kHz
Advanced Linux Sound Architecture Driver Version 1.0.23.
Switching to clocksource gp timer
musb-hdrc: version 6.0, host, debug=0
musb-hdrc musb-hdrc.0: dma type: dma-cppi41
registerd cppi-dma Intr @ IRQ 17
Cppi41 Init Done
musb-hdrc: kernel must blacklist external hubs
musb-hdrc musb-hdrc.0: MUSB HDRC host driver
musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: MUSB HDRC host driver
usb usb1: Manufacturer: Linux 2.6.37 musb-hcd
usb usb1: SerialNumber: musb-hdrc.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
musb-hdrc musb-hdrc.0: USB Host mode controller at d080c000 using DMA, IRQ 18
musb-hdrc musb-hdrc.1: dma type: dma-cppi41
musb-hdrc: kernel must blacklist external hubs
musb-hdrc musb-hdrc.1: MUSB HDRC host driver
musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: MUSB HDRC host driver
usb usb2: Manufacturer: Linux 2.6.37 musb-hcd
usb usb2: SerialNumber: musb-hdrc.1
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
musb-hdrc musb-hdrc.1: USB Host mode controller at d081e800 using DMA, IRQ 19
NET: Registered protocol family 2
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
NetWinder Floating Point Emulator V0.97 (double precision)
PMU: registered new PMU device of type 0
omap-iommu omap-iommu.0: ducati registered
omap-iommu omap-iommu.1: sys registered
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 397
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
omap_uart.0: ttyO0 at MMIO 0x48020000 (irq = 72) is a OMAP UART0
omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
console [ttyO2] enabled, bootconsole disabled
console [ttyO2] enabled, bootconsole disabled
brd: module loaded
loop: module loaded
ahci ahci.0: forcing PORTS_IMPL to 0x3
ahci ahci.0: AHCI 0001.0100 32 slots 2 ports 3 Gbps 0x3 impl platform mode
ahci ahci.0: flags: ncq sntf pm led clo only pmp pio slum part ccc
scsi0 : ahci_platform
scsi1 : ahci_platform
ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a150fff] port 0x100 irq 16
ata2: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a150fff] port 0x180 irq 16
m25p80 spi1.0: w25x32 (4096 Kbytes)
Creating 4 MTD partitions on "spi_flash":
0x000000000000-0x000000040000 : "U-Boot"
0x000000040000-0x000000042000 : "U-Boot Env"
0x000000042000-0x0000002c2000 : "Kernel"
0x0000002c2000-0x000000400000 : "File System"
omap2-nand driver initializing
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xca (Micron )
Creating 5 MTD partitions on "omap2-nand.0":
0x000000000000-0x000000260000 : "U-Boot"
0x000000260000-0x000000280000 : "U-Boot Env"
0x000000280000-0x0000006c0000 : "Kernel"
0x0000006c0000-0x00000cee0000 : "File System"
0x00000cee0000-0x000010000000 : "Reserved"
davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
davinci_mdio davinci_mdio.0: detected phy mask fffffff9
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown
davinci_mdio davinci_mdio.0: phy[2]: device 0:02, driver unknown
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver dm9601
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
Linux video capture interface: v2.00
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v1.0.0)
OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
notify_init : notify drivercreated  for  remote proc id 2 at physical Address 0xbf900000
usbcore: registered new interface driver snd-usb-audio
asoc: tlv320aic3x-hifi <-> davinci-mcasp.2 mapping ok
ALSA device list:
  #0: TI81XX EVM
TCP cubic registered
NET: Registered protocol family 17
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
omap_voltage_late_init: Voltage driver support not added
smartreflex smartreflex: Driver initialized
ata1: SATA link down (SStatus 0 SControl 300)
ata2: SATA link down (SStatus 0 SControl 300)
mmc0: new high speed SDHC card at address e624
mmcblk0: mmc0:e624 SD08G 7.40 GiB
 mmcblk0: p1 p2 p3
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; here are the available partitions:
1f00             256 mtdblock0  (driver?)
1f01               8 mtdblock1  (driver?)
1f02            2560 mtdblock2  (driver?)
1f03            1272 mtdblock3  (driver?)
1f04            2432 mtdblock4  (driver?)
1f05             128 mtdblock5  (driver?)
1f06            4352 mtdblock6  (driver?)
1f07          204928 mtdblock7  (driver?)
1f08           50304 mtdblock8  (driver?)
b300         7761920 mmcblk0  driver: mmcblk
  b301           40131 mmcblk0p1 00000000-0000-0000-0000-000000000mmcblk0p1
  b302          883575 mmcblk0p2 00000000-0000-0000-0000-000000000mmcblk0p2
  b303         6835657 mmcblk0p3 00000000-0000-0000-0000-000000000mmcblk0p3
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
Backtrace:
[<c0046b44>] (dump_backtrace+0x0/0x110) from [<c0364b48>] (dump_stack+0x18/0x1c)
 r7:cc812000 r6:00000000 r5:c002c014 r4:c04d9110
[<c0364b30>] (dump_stack+0x0/0x1c) from [<c0364bac>] (panic+0x60/0x17c)
[<c0364b4c>] (panic+0x0/0x17c) from [<c0009254>] (mount_block_root+0x1e0/0x220)
 r3:00000000 r2:00000000 r1:cc82bf58 r0:c041a99c
[<c0009074>] (mount_block_root+0x0/0x220) from [<c0009340>] (mount_root+0xac/0xcc)
[<c0009294>] (mount_root+0x0/0xcc) from [<c00094d0>] (prepare_namespace+0x170/0x1d4)
 r4:c04d8a24
[<c0009360>] (prepare_namespace+0x0/0x1d4) from [<c0008784>] (kernel_init+0x114/0x154)
 r5:c0008670 r4:c04d89c0
[<c0008670>] (kernel_init+0x0/0x154) from [<c006aeec>] (do_exit+0x0/0x5e4)
 r5:c0008670 r4:00000000

I searched some threads and added "rootdelay=3"to the bootcmd butI still get the error

I got pass the tftp and NFS but I still dont see the video matrix I'm expecting

et:   Detected MACID:58:6d:8f:59:3d:eb
Ethernet PHY: GENERIC @ 0x01
DaVinci EMAC
Hit any key to stop autoboot:  0
TI8168_EVM#
TI8168_EVM#
TI8168_EVM#
TI8168_EVM#
TI8168_EVM#printenv
verify=yes
ramdisk_file=ramdisk.gz
loadaddr=0x81000000
script_addr=0x80900000
loadbootscript=fatload mmc 1 ${script_addr} boot.scr
bootscript= echo Running bootscript from MMC/SD to set the ENV...; source ${script_addr}
ethact=DaVinci EMAC
bootdelay=4
baudrate=115200
seerip=172.17.1.16
nfsboot=tftpboot 0x81000000 uImage;bootm 0x81000000
filesize=24BC84
fileaddr=81000000
eth00000=uImage
ethaddr=58:6D:8F:59:3D:EB
hostname=dm8168
autoload=no
gatewayip=10.3.1.25
netmask=255.255.255.0
ipaddr=10.3.1.236
dnsip=64.83.1.10
dnsip2=64.83.0.10
rootpath=/home/rasheeda/targetfs
serverip=10.3.1.249
nfsserver=10.3.1.249
nfsserverip=10.3.1.249
bootargs=console=ttyO2,115200n8 rootdely=4 rw mem=256M earlyprintk notifyk.vpssm3_sva=0xBF900000 vram=50M ti816xfb.vram=0:16M,1:16M,2:6M root=/dev/nfs nfsroot=10.3.1.249:/home/rasheeda/targetfs
addip=setenv bootargs console=ttyO2,115200n8 rootdely=4 rw mem=256M earlyprintk notifyk.vpssm3_sva=0xBF900000 vram=50M ti816xfb.vram=0:16M,1:16M,2:6M root=/dev/nfs nfsroot=10.3.1.249:/home/rasheeda/targetfs ip=10.3.1.236:10.3.1.249:10.3.1.25:255.255.255.0:dm8168:eth0:off
bootfile=uImage
bootcmd=run addip;tftp 0x81000000 uImage;bootm
stdin=serial
stdout=serial
stderr=serial
ver=U-Boot 2010.06 (Jun 01 2011 - 12:30:57)

Environment size: 1258/8188 bytes
TI8168_EVM#

----------------------------------------------------------------------------------------------
Hit any key to stop autoboot:  0
mmc1 is available
reading u-boot.bin

179256 bytes read
## Starting application at 0x80800000 ...

U-Boot 2010.06 (Jun 01 2011 - 12:30:57)

TI8168-GP rev 1.1

ARM clk: 987MHz
DDR clk: 796MHz

I2C:   ready
DRAM:  2 GiB
NAND:  HW ECC Hamming Code selected
256 MiB
:,;;:;:;;;;;;;;r;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:;;;;;;;;:,;;:;:
;,;:::;;;;r;;;rssiSiS552X5252525259GX2X9hX9X9XX2325S55252i5:,;;:;:;;;;;;;;:,;;:
;:;;;;;;;rrssSsS52S22h52299GGAAMHMM#BBH#B#HMM#HMBA&&XX2255S2S5Si:,;;:;:;;;;;;;;
;:;;r;;rsrrriiXS5S329&A&MH#BMB#A&9XXA252GXiSXX39AAMMMBB&G22S5i2SSiiiisi:,;;:;:;
;;;;;r;rr2iisiih393HB#B#AA99i22irrrX3X52AGsisss2Xii2299HBMA&X2S5S5iSiisSsi:,;;:
r:r;rrsrsihXSi2&##MHB&Ahh3AGHGA9G9h&#H##@@@##MAMMXXX9SSS29&&HGGX2i5iisiiisisi:,
;;rrrrsSiiiA&ABH&A9GAGhAhBAMHA9HM@@@@@@@@@@@@@@@@@@@HHhAh2S2SX9&Gh22SSiisiiisii
r:rrssisiS2XM##&h3AGAX&3GG3Ssr5H@M#HM2; ;2X&&&MHMB###GBB#B&XXSSs529XX55iSsisisi
r;rsrisSi2XHAhX99A3XXG&&XS;:,rH#HGhAS   @@@@3rs2XBM@@A552&&AHA2XiisSS252SSsisSs
r;issi5S22&&3iSSX292&hXsr;;:;h@&G339&S9@@@@2@MA&9&HB##Xris29ABMAAX2ir;rsSi5iss5
rrsSi2XhG&9GXh399&X99i;;;;;;r#H&293H9X#@@@@@@@B&9GhAH@XrrsrsiXABHB&HG2rr;rrSiSi
;:rsisS599&AA9XG&3A35r;:::;,;BMh&&2iX5A@@@@@@@&392X5GB2;;;r;iSX393A##A&Xi:::rsi
;:rss552222X553&XHMhir;;::,:,h#HhGSXhG3#@@@@#AXXS2XAHA;::;;;;ss55XShBA3239r:,;;
r;ii2S5SSi2i53hirsh2srr::,,,,;MMXX359&Ah3h&Si59SX99A#i:,::::;;sri2,.2r;:SGAr;,:
;:;rrrrssiriXGSi::shs;;;,,,:,,rBBA9h5s5h5iS5isi2SAHB5:,,,:::;rrs5&SrisSX5Srrr:,
;,r;;;;rsriSSrrrr;;5Xrr;;,:,,.,;9AA2SsisS5323XXXG9&i:.,,::;;r;;;srrrrrr;;:;::::
:,;r;r;rrissrrr;:;::;s;;;;,:,,..,r293h222hXXAAGGGX;:,,,:,:,::;:;::,:,,,,...,,,,
;,;;;;rrrrrrrrirr;,.,,:::::::,,,,.,;SX&ABAB2hhXir:,,.,,.,,:,,,,..,,,..,..,,,..:
:.:;:;;;:;;;;r;rrs;:.. ,,:::::,:,:,,.::rrsrr;;,,.......,..,....,,,,,,,...,.,,:,
:.:::,::::::;;r;rrr;:.......,.,.,,:::,,...............,,::.,,,,:,::,,:,:,,,:,;:
,.::,:,,,,,;;;;;;;;r;;::,..............................;;;:;::::,:::::::,:,:,,,
: ,,:,,,,,,,,,,,,,:;rrr;;:;,,,,,,,::,.,.:.,.,;s,:;;;;:;:;;;;;::::,:::,:::,:,:,:
,.,,,,,,,...,,.,,....................................:,............:,,,:,:,,,,,

Net:   Detected MACID:58:6d:8f:59:3d:eb
Ethernet PHY: GENERIC @ 0x01
DaVinci EMAC
Hit any key to stop autoboot:  0
Using DaVinci EMAC device
TFTP from server 10.3.1.249; our IP address is 10.3.1.236
Filename 'uImage'.
Load address: 0x81000000
Loading: #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #######
done
Bytes transferred = 2362144 (240b20 hex)
## Booting kernel from Legacy Image at 81000000 ...
   Image Name:   Arago/2.6.37-psp04.00.00.10/dm81
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2362080 Bytes = 2.3 MiB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Linux version 2.6.37 (x0029463@swubn01) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 Wed Jun 1 12:18:59 IST 2011
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: ti8168evm
bootconsole [earlycon0] enabled
vram size = 52428800 at 0
reserved size = 52428800 at 0
FB: Reserving 52428800 bytes SDRAM for VRAM
Memory policy: ECC disabled, Data cache writeback
OMAP chip is TI8168 1.1
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 52224
Kernel command line: bootargs console=ttyO2,115200n8 rootdely=4 rw mem=256M earlyprintk notifyk.vpssm3_sva=0xBF900000 vram=50M ti816xfb.vram=0:16M,1:16M,2:6M root=/dev/nfs nfsroot=10.3.1.249:/home/rasheeda/targetfs ip=10.3.1.236:10.3.1.249:10.3.1.25:255.255.255.0:dm8168:eth0:off
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 206MB = 206MB total
Memory: 203604k/203604k available, 58540k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    DMA     : 0xffc00000 - 0xffe00000   (   2 MB)
    vmalloc : 0xd0800000 - 0xf8000000   ( 632 MB)
    lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)
    modules : 0xbf000000 - 0xc0000000   (  16 MB)
      .init : 0xc0008000 - 0xc0035000   ( 180 kB)
      .text : 0xc0035000 - 0xc0478000   (4364 kB)
      .data : 0xc0478000 - 0xc04b91e0   ( 261 kB)
SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:407
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
Total of 128 interrupts on 1 active controller
GPMC revision 6.0
Trying to install interrupt handler for IRQ400
Trying to install interrupt handler for IRQ401
Trying to install interrupt handler for IRQ402
Trying to install interrupt handler for IRQ403
Trying to install interrupt handler for IRQ404
Trying to install interrupt handler for IRQ405
Trying to install interrupt handler for IRQ406
Trying to install type control for IRQ407
Trying to set irq flags for IRQ407
OMAP clockevent source: GPTIMER1 at 27000000 Hz
Console: colour dummy device 80x30
Calibrating delay loop... 986.31 BogoMIPS (lpj=4931584)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
omap_voltage_early_init: voltage driver support not added
regulator: core version 0.5
regulator: dummy:
NET: Registered protocol family 16
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
omap_mux_init: Add partition: #1: core, flags: 0
_omap_mux_get_by_name: Could not find signal i2c2_scl.i2c2_scl
_omap_mux_get_by_name: Could not find signal i2c2_sda.i2c2_sda
NOR: Can't request GPMC CS
registered ti816x_vpss device
pm_dbg_init: only OMAP3 supported
Registered ti81xx_fb device
ti816x_pcie: Invoking PCI BIOS...
ti816x_pcie: Setting up Host Controller...
ti816x_pcie: Register base mapped @0xd0820000
ti816x_pcie: Starting PCI scan...
PCI: bus0: Fast back to back transfers enabled
bio: create slab <bio-0> at 0
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
omap_i2c omap_i2c.1: bus 1 rev4.0 at 100 kHz
omap_i2c omap_i2c.2: bus 2 rev4.0 at 100 kHz
Advanced Linux Sound Architecture Driver Version 1.0.23.
Switching to clocksource gp timer
musb-hdrc: version 6.0, host, debug=0
musb-hdrc musb-hdrc.0: dma type: dma-cppi41
registerd cppi-dma Intr @ IRQ 17
Cppi41 Init Done
musb-hdrc: kernel must blacklist external hubs
musb-hdrc musb-hdrc.0: MUSB HDRC host driver
musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: MUSB HDRC host driver
usb usb1: Manufacturer: Linux 2.6.37 musb-hcd
usb usb1: SerialNumber: musb-hdrc.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
musb-hdrc musb-hdrc.0: USB Host mode controller at d080c000 using DMA, IRQ 18
musb-hdrc musb-hdrc.1: dma type: dma-cppi41
musb-hdrc: kernel must blacklist external hubs
musb-hdrc musb-hdrc.1: MUSB HDRC host driver
musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: MUSB HDRC host driver
usb usb2: Manufacturer: Linux 2.6.37 musb-hcd
usb usb2: SerialNumber: musb-hdrc.1
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
musb-hdrc musb-hdrc.1: USB Host mode controller at d081e800 using DMA, IRQ 19
NET: Registered protocol family 2
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
NetWinder Floating Point Emulator V0.97 (double precision)
sr1_fck HVT rate = 125000000
sr2_fck SVT rate = 125000000
SR NTarget value for HVT 0xa9f990
SR NTarget value for SVT 0xaab7cf
SmartReflex Driver initialized
omap-iommu omap-iommu.0: ducati registered
omap-iommu omap-iommu.1: sys registered
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 397
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
omap_uart.0: ttyO0 at MMIO 0x48020000 (irq = 72) is a OMAP UART0
omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
console [ttyO2] enabled, bootconsole disabled
console [ttyO2] enabled, bootconsole disabled
brd: module loaded
loop: module loaded
ahci ahci.0: forcing PORTS_IMPL to 0x3
ahci ahci.0: AHCI 0001.0100 32 slots 2 ports 3 Gbps 0x3 impl platform mode
ahci ahci.0: flags: ncq sntf pm led clo only pmp pio slum part ccc
scsi0 : ahci_platform
scsi1 : ahci_platform
ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a150fff] port 0x100 irq 16
ata2: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a150fff] port 0x180 irq 16
m25p80 spi1.0: w25x32 (4096 Kbytes)
Creating 4 MTD partitions on "spi_flash":
0x000000000000-0x000000040000 : "U-Boot"
0x000000040000-0x000000042000 : "U-Boot Env"
0x000000042000-0x0000002c2000 : "Kernel"
0x0000002c2000-0x000000400000 : "File System"
omap2-nand driver initializing
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xca (Micron )
Creating 5 MTD partitions on "omap2-nand.0":
0x000000000000-0x000000260000 : "U-Boot"
0x000000260000-0x000000280000 : "U-Boot Env"
0x000000280000-0x0000006c0000 : "Kernel"
0x0000006c0000-0x00000cee0000 : "File System"
0x00000cee0000-0x000010000000 : "Reserved"
davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
davinci_mdio davinci_mdio.0: detected phy mask fffffffd
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver dm9601
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
Linux video capture interface: v2.00
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v1.0.0)
OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec
PSTATE 1ff0000
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
usbcore: registered new interface driver snd-usb-audio
1-0018 supply IOVDD not found, using dummy regulator
1-0018 supply DVDD not found, using dummy regulator
1-0018 supply AVDD not found, using dummy regulator
1-0018 supply DRVDD not found, using dummy regulator
asoc: tlv320aic3x-hifi <-> davinci-mcasp.2 mapping ok
ALSA device list:
  #0: TI81XX EVM
TCP cubic registered
NET: Registered protocol family 17
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
omap_voltage_late_init: Voltage driver support not added
ata2: SATA link down (SStatus 0 SControl 300)
ata1: SATA link down (SStatus 0 SControl 300)
mmc0: new high speed SDHC card at address e624
mmcblk0: mmc0:e624 SD08G 7.40 GiB
 mmcblk0: p1 p2 p3
davinci_mdio davinci_mdio.0: resetting idled controller
net eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, id=282f014)
IP-Config: Complete:
     device=eth0, addr=10.3.1.236, mask=255.255.255.0, gw=10.3.1.25,
     host=dm8168, domain=, nis-domain=(none),
     bootserver=10.3.1.249, rootserver=10.3.1.249, rootpath=
PHY: 0:01 - Link is Up - 100/Full
VFS: Mounted root (nfs filesystem) on device 0:14.
devtmpfs: mounted
Freeing init memory: 180K
INIT: version 2.86 booting
Error opening /dev/fb0: No such file or directory
Please wait: booting...
Starting udev
udevd (76): /proc/76/oom_adj is deprecated, please use /proc/76/oom_score_adj instead.
udev: starting version 141
Root filesystem already rw, not remounting
Caching udev devnodes
Populating dev cachemv: cannot rename '/tmp/devices': No such file or directory
NET: Registered protocol family 10
FAT: bogus number of reserved sectors
VFS: Can't find a valid FAT filesystem on dev mmcblk0.
EXT3-fs (mmcblk0): error: can't find ext3 filesystem on dev mmcblk0.
EXT2-fs (mmcblk0): error: can't find an ext2 filesystem on dev mmcblk0.
FAT: bogus number of reserved sectors
VFS: Can't find a valid FAT filesystem on dev mmcblk0.
ISOFS: Unable to identify CD-ROM format.
ALSA: Restoring mixer settings...
NOT configuring network interfaces: / is an NFS mount
No state is present for card EVM
Found hardware: "" "" "" "" ""
Hardware is initialized using a generic method
No state is present for card EVM
hwclock: can't open '/dev/misc/rtc': No such file or directory
Thu Sep  8 14:28:00 UTC 2011
hwclock: can't open '/dev/misc/rtc': No such file or directory
INIT: Entering runlevel: 5
EXT3-fs: barriers not enabled
kjournald starting.  Commit interval 5 seconds
EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended
EXT3-fs (mmcblk0p2): using internal journal
EXT3-fs (mmcblk0p2): recovery complete
EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
EXT3-fs: barriers not enabled
kjournald starting.  Commit interval 5 seconds
EXT3-fs (mmcblk0p3): warning: maximal mount count reached, running e2fsck is recommended
EXT3-fs (mmcblk0p3): using internal journal
EXT3-fs (mmcblk0p3): recovery complete
EXT3-fs (mmcblk0p3): mounted filesystem with writeback data mode
Starting system message bus: dbus.
Loading HDVICP2 Firmware
DM816X prcm_config_app version: 2.0.0.1
Doing PRCM settings...
        PRCM for IVHD0 is in Progress, Please wait.....
                        BW Phy Addr : 0x48180600 Data : 0x00000002
                        AW Phy Addr : 0x48180600 Data : 0x00000002
                        Phy Addr : 0x48180c04 Data : 0x00000037
                        BW Phy Addr : 0x48180620 Data : 0x00070000
                        AW Phy Addr : 0x48180620 Data : 0x00070002
                        BW Phy Addr : 0x48180624 Data : 0x00030000
                        AW Phy Addr : 0x48180624 Data : 0x00010002
                        Phy Addr : 0x48180600 Data : 0x00000102
                        BW Phy Addr : 0x48180c10 Data : 0x00000007
                        AW Phy Addr : 0x48180c10 Data : 0x00000003
                        Phy Addr : 0x48180c14 Data : 0x00000004
                        BW Phy Addr : 0x58088000 Data : 0x00479d26
                        AW Phy Addr : 0x58088000 Data : 0xeafffffe
                        BW Phy Addr : 0x58098000 Data : 0x4ba42c0a
                        AW Phy Addr : 0x58098000 Data : 0xeafffffe
                        BW Phy Addr : 0x48180c10 Data : 0x00000003
                        AW Phy Addr : 0x48180c10 Data : 0x00000000
                        Phy Addr : 0x48180c14 Data : 0x00000007
        PRCM for IVHD0 is Done Successfully
        PRCM for IVHD1 is in Progress, Please wait.....
                        BW Phy Addr : 0x48180700 Data : 0x00000002
                        AW Phy Addr : 0x48180700 Data : 0x00000002
                        Phy Addr : 0x48180d04 Data : 0x00000037
                        BW Phy Addr : 0x48180720 Data : 0x00070000
                        AW Phy Addr : 0x48180720 Data : 0x00050002
                        BW Phy Addr : 0x48180724 Data : 0x00030000
                        AW Phy Addr : 0x48180724 Data : 0x00010002
                        Phy Addr : 0x48180700 Data : 0x00000102
                        BW Phy Addr : 0x48180d10 Data : 0x00000007
                        AW Phy Addr : 0x48180d10 Data : 0x00000003
                        Phy Addr : 0x48180d14 Data : 0x00000004
                        BW Phy Addr : 0x5a088000 Data : 0x00e7eb33
                        AW Phy Addr : 0x5a088000 Data : 0xeafffffe
                        BW Phy Addr : 0x5a098000 Data : 0xa0231900
                        AW Phy Addr : 0x5a098000 Data : 0xeafffffe
                        BW Phy Addr : 0x48180d10 Data : 0x00000003
                        AW Phy Addr : 0x48180d10 Data : 0x00000000
                        Phy Addr : 0x48180d14 Data : 0x00000007
        PRCM for IVHD1 is Done Successfully
        PRCM for IVHD2 is in Progress, Please wait.....
                        BW Phy Addr : 0x48180800 Data : 0x00000002
                        AW Phy Addr : 0x48180800 Data : 0x00000002
                        Phy Addr : 0x48180e04 Data : 0x00000037
                        BW Phy Addr : 0x48180820 Data : 0x00070000
                        AW Phy Addr : 0x48180820 Data : 0x00050002
                        BW Phy Addr : 0x48180824 Data : 0x00030000
                        AW Phy Addr : 0x48180824 Data : 0x00010002
                        Phy Addr : 0x48180800 Data : 0x00000102
                        BW Phy Addr : 0x48180e10 Data : 0x00000007
                        AW Phy Addr : 0x48180e10 Data : 0x00000003
                        Phy Addr : 0x48180e14 Data : 0x00000004
                        BW Phy Addr : 0x53088000 Data : 0xda3a98ae
                        AW Phy Addr : 0x53088000 Data : 0xeafffffe
                        BW Phy Addr : 0x53098000 Data : 0xb709dde3
                        AW Phy Addr : 0x53098000 Data : 0xeafffffe
                        BW Phy Addr : 0x48180e10 Data : 0x00000003
                        AW Phy Addr : 0x48180e10 Data : 0x00000000
                        Phy Addr : 0x48180e14 Data : 0x00000007
        PRCM for IVHD2 is Done Successfully
PRCM Initialization completed
syslink: Unknown symbol notify_numintlines (err 0)
syslink: Unknown symbol notify_send_event (err 0)
syslink: Unknown symbol notify_disable_event (err 0)
syslink: Unknown symbol multiproc_get_num_processors (err 0)
syslink: Unknown symbol notify_attach (err 0)
syslink: Unknown symbol multiproc_self (err 0)
syslink: Unknown symbol notify_restore (err 0)
syslink: Unknown symbol notify_shared_mem_req (err 0)
syslink: disagrees about version of symbol clk_set_rate
syslink: Unknown symbol clk_set_rate (err -22)
syslink: Unknown symbol multiproc_get_config (err 0)
syslink: Unknown symbol notify_register_event_single (err 0)
syslink: Unknown symbol multiproc_get_slot (err 0)
syslink: Unknown symbol notify_register_event (err 0)
syslink: Unknown symbol notify_intline_registered (err 0)
syslink: Unknown symbol notify_unregister_event (err 0)
syslink: Unknown symbol notify_detach (err 0)
syslink: Unknown symbol notify_shm_drv_setup (err 0)
syslink: Unknown symbol multiproc_get_id (err 0)
syslink: Unknown symbol notify_destroy (err 0)
syslink: Unknown symbol multiproc_get_name (err 0)
syslink: Unknown symbol notify_unregister_event_single (err 0)
syslink: disagrees about version of symbol clk_get_rate
syslink: Unknown symbol clk_get_rate (err -22)
syslink: Unknown symbol notify_disable (err 0)
syslink: Unknown symbol notify_shm_drv_destroy (err 0)
syslink: Unknown symbol multiproc_set_local_id (err 0)
syslink: Unknown symbol multiproc_destroy (err 0)
syslink: disagrees about version of symbol clk_disable
syslink: Unknown symbol clk_disable (err -22)
syslink: Unknown symbol notify_event_available (err 0)
syslink: Unknown symbol notify_enable_event (err 0)
syslink: Unknown symbol multiproc_setup (err 0)
syslink: Unknown symbol notify_get_config (err 0)
syslink: Unknown symbol notify_shm_drv_get_config (err 0)
syslink: Unknown symbol notify_setup (err 0)
syslink: disagrees about version of symbol clk_enable
syslink: Unknown symbol clk_enable (err -22)
FATAL: Error inserting syslink (/lib/modules/2.6.37/kernel/drivers/dsp/syslink.ko): Invalid argument
FIRMWARE: Memory map bin file not passed
Usage : firmware_loader <Processor Id> <Location of Firmware> <start|stop> [Location of Mem map bin file]
FIRMWARE: Default memory configuration is used
MemCfg: DCMM (Dynamically Configurable Memory Map) Version :  2.1.1.1
OsalDrv driver open: /dev/syslinkipc_Osal: No such file or directory
OsalDrv driver close: /dev/syslinkipc_Osal: Bad file descriptor
/dev/syslinkipc_MultiProc: No such file or directory
MultiProc driver close: : Bad file descriptor
SharedRegion driver open: : No such file or directory
SharedRegion driver close: : Bad file descriptor
/dev/syslinkipc_GateMP: No such file or directory
/dev/syslinkipc_MessageQ: No such file or directory
MessageQ driver close: : Bad file descriptor
Notify driver open: /dev/syslinkipc_Notify: No such file or directory
Notify driver close: /dev/syslinkipc_Notify: Bad fsyslink: Unknown symbol notify_numintlines (err 0)
ile descriptor
syslink: Unknown symbol notify_send_event (err 0)
ProcMgr driver osyslink: Unknown symbol notify_disable_event (err 0)
pen: /dev/syslinsyslink: Unknown symbol multiproc_get_num_processors (err 0)
kipc_ProcMgr: Nosyslink: Unknown symbol notify_attach (err 0)
 such file or disyslink: Unknown symbol multiproc_self (err 0)
rectory
ProcMgrsyslink: Unknown symbol notify_restore (err 0)
 driver close: /syslink: Unknown symbol notify_shared_mem_req (err 0)
dev/syslinkipc_Psyslink: disagrees about version of symbol clk_set_rate
rocMgr: Bad filesyslink: Unknown symbol clk_set_rate (err -22)
 descriptor
/desyslink: Unknown symbol multiproc_get_config (err 0)
v/syslinkipc_Heasyslink: Unknown symbol notify_register_event_single (err 0)
pBufMP: No such syslink: Unknown symbol multiproc_get_slot (err 0)
file or directorsyslink: Unknown symbol notify_register_event (err 0)
y
/dev/syslinkisyslink: Unknown symbol notify_intline_registered (err 0)
pc_HeapMemMP: Nosyslink: Unknown symbol notify_unregister_event (err 0)
 such file or disyslink: Unknown symbol notify_detach (err 0)
rectory
/dev/sysyslink: Unknown symbol notify_shm_drv_setup (err 0)
slinkipc_ListMP:syslink: Unknown symbol multiproc_get_id (err 0)
 No such file orsyslink: Unknown symbol notify_destroy (err 0)
 directory
/devsyslink: Unknown symbol multiproc_get_name (err 0)
/syslinkipc_Ringsyslink: Unknown symbol notify_unregister_event_single (err 0)
IO: No such filesyslink: disagrees about version of symbol clk_get_rate
 or directory
Rsyslink: Unknown symbol clk_get_rate (err -22)
ingIO driver closyslink: Unknown symbol notify_disable (err 0)
se: : Bad file dsyslink: Unknown symbol notify_shm_drv_destroy (err 0)
escriptor
/dev/syslink: Unknown symbol multiproc_set_local_id (err 0)
syslinkipc_RingIsyslink: Unknown symbol multiproc_destroy (err 0)
OShm: No such fisyslink: disagrees about version of symbol clk_disable
syslink: Unknown symbol clk_disable (err -22)

RingIO driver csyslink: Unknown symbol notify_event_available (err 0)
lose: : Bad filesyslink: Unknown symbol notify_enable_event (err 0)
 descriptor
/desyslink: Unknown symbol multiproc_setup (err 0)
v/syslinkipc_Clisyslink: Unknown symbol notify_get_config (err 0)
entNotifyMgr: Nosyslink: Unknown symbol notify_shm_drv_get_config (err 0)
 such file or disyslink: Unknown symbol notify_setup (err 0)
rectory
ClientNsyslink: disagrees about version of symbol clk_enable
otifyMgr driver syslink: Unknown symbol clk_enable (err -22)
close: : Bad file descriptor
/dev/syslinkipc_FrameQBufMgr: No such file or directory
FrameQBufMgr driver close: : Bad file descriptor
/dev/syslinkipc_FrameQ: No such file or directory
FrameQ driver close: : Bad file descriptor
/dev/syslinkipc_Ipc: No such file or directory
ProcMgr driver open: /dev/syslinkipc_ProcMgr: No such file or directory
ProcMgr driver close: /dev/syslinkipc_ProcMgr: Bad file descriptor
FIRMWARE: Could not open ProcMgr: ProcMgr status 0xfffffff8
Starting telnet daemon.
Loading HDVPSS Firmware
FATAL: Error inserting syslink (/lib/modules/2.6.37/kernel/drivers/dsp/syslink.ko): Invalid argument
FIRMWARE: Memory map bin file not passed
Usage : firmware_loader <Processor Id> <Location of Firmware> <start|stop> [Location of Mem map bin file]
FIRMWARE: Default memory configuration is used
MemCfg: DCMM (Dynamically Configurable Memory Map) Version :  2.1.1.1
OsalDrv driver open: /dev/syslinkipc_Osal: No such file or directory
OsalDrv driver close: /dev/syslinkipc_Osal: Bad file descriptor
/dev/syslinkipc_MultiProc: No such file or directory
MultiProc driver close: : Bad file descriptor
SharedRegion driver open: : No such file or directory
SharedRegion driver close: : Bad file descriptor
/dev/syslinkipc_GateMP: No such file or directory
/dev/syslinkipc_MessageQ: No such file or directory
MessageQ driver close: : Bad file descriptor
Notify driver open: /dev/syslinkipc_Notify: No such file or directory
Notify driver close: /dev/syslinkipc_Notify: Bad file descriptor
ProcMgr driver open: /dev/syslinkipc_ProcMgr: No such file or directory
ProcMgr driver close: /dev/syslinkipc_ProcMgr: Bad file descriptor
/dev/syslinkipc_HeapBufMP: No such file or directory
/dev/syslinkipc_HeapMemMP: No such file or directory
/dev/syslinkipc_ListMP: No such file or directory
/dev/syslinkipc_RingIO: No such file or directory
RingIO driver close: : Bad file descriptor
/dev/syslinkipc_RingIOShm: No such file or directory
RingIO driver close: : Bad file descriptor
/dev/syslinkipc_ClientNotifyMgr: No such file or directory
ClientNotifyMgr driver close: : Bad file descriptor
/dev/syslinkipc_FrameQBufMgr: No such file or directory
FrameQBufMgr driver close: : Bad file descriptor
/dev/syslinkipc_FrameQ: No such file or directory
FrameQ driver close: : Bad file descriptor
/dev/syslinkipc_Ipc: No such file or directory
ProcMgr driver open: /dev/syslinkipc_ProcMgr: No such file or directory
ProcMgr driver close: /dev/syslinkipc_ProcMgr: Bad file descriptor
FIRMWARE: Could not open ProcMgr: ProcMgr status 0xfffffff8
vpss: Unknown symbol notify_send_event (err 0)
vpss: Unknown symbol ti816x_pcf8575_init (err 0)
vpss: Unknown symbol notify_register_event (err 0)
vpss: Unknown symbol notify_unregister_event (err 0)
vpss: Unknown symbol multiproc_get_id (err 0)
vpss: Unknown symbol ti816x_pcf8575_exit (err 0)
FATAL: Error inserting vpss (/lib/modules/2.6.37/kernel/drivers/video/ti81xx/vpss/vpss.ko): Unknown symbol in module, or unknown parameter (see dmesg)
vpss: Unknown symbol notify_send_event (err 0)
vpss: Unknown symbol ti816x_pcf8575_init (err 0)
vpss: Unknown symbol notify_register_event (err 0)
vpss: Unknown symbol notify_unregister_event (err 0)
vpss: Unknown symbol multiproc_get_id (err 0)
vpss: Unknown symbol ti816x_pcf8575_exit (err 0)
FATAL: Error inserting ti81xxfb (/lib/modules/2.6.37/kernel/drivers/video/ti81xx/ti81xxfb/ti81xxfb.ko): Unknown symbol in module, or unknown parameter (see dmesg)
open /dev/fb0: No such file or directory
cat: write error: No space left on device
cat: write error: No space left on device
vpss: Unknown symbol notify_send_event (err 0)
vpss: Unknown symbol ti816x_pcf8575_init (err 0)
vpss: Unknown symbol notify_register_event (err 0)
vpss: Unknown symbol notify_unregister_event (err 0)
vpss: Unknown symbol multiproc_get_id (err 0)
vpss: Unknown symbol ti816x_pcf8575_exit (err 0)
FATAL: Error inserting ti81xxhdmi (/lib/modules/2.6.37/kernel/drivers/video/ti81xx/ti81xxhdmi/ti81xxhdmi.ko): Unknown symbol in module, or unknown parameter (see dmesg)
Starting syslogd/klogd: done
Starting thttpd.
ioctl FBIOGET_VSCREENINFO: Inappropriate ioctl for device
ioctl FBIOGET_VSCREENINFO: Inappropriate ioctl for device
expr: syntax error
Linux Frame Buffer Device Configuration Version 2.1 (23/06/1999)
(C) Copyright 1995-1999 by Geert Uytterhoeven

Usage: fbset [options] [mode]

Valid options:
  General options:
    -h, --help         : display this usage information
    --test             : don't change, just test whether the mode is valid
    -s, --show         : display video mode settings
    -i, --info         : display all frame buffer information
    -v, --verbose      : verbose mode
    -V, --version      : print version information
    -x, --xfree86      : XFree86 compatibility mode
    -a, --all          : change all virtual consoles on this device
  Frame buffer special device nodes:
    -fb <device>       : processed frame buffer device
                         (default is /dev/fb0)
  Video mode database:
    -db <file>         : video mode database file
                         (default is /etc/fb.modes)
  Display geometry:
    -xres <value>      : horizontal resolution (in pixels)
    -yres <value>      : vertical resolution (in pixels)
    -vxres <value>     : virtual horizontal resolution (in pixels)
    -vyres <value>     : virtual vertical resolution (in pixels)
    -depth <value>     : display depth (in bits per pixel)
    -nonstd <value>    : select nonstandard video mode
    -g, --geometry ... : set all geometry parameters at once
    -match             : set virtual vertical resolution by virtual resolution
  Display timings:
    -pixclock <value>  : pixel clock (in picoseconds)
    -left <value>      : left margin (in pixels)
    -right <value>     : right margin (in pixels)
    -upper <value>     : upper margin (in pixel lines)
    -lower <value>     : lower margin (in pixel lines)
    -hslen <value>     : horizontal sync length (in pixels)
    -vslen <value>     : vertical sync length (in pixel lines)
    -t, --timings ...  : set all timing parameters at once
  Display flags:
    -accel <value>     : hardware text acceleration enable (false or true)
    -hsync <value>     : horizontal sync polarity (low or high)
    -vsync <value>     : vertical sync polarity (low or high)
    -csync <value>     : composite sync polarity (low or high)
    -gsync <value>     : synch on green (false or true)
    -extsync <value>   : external sync enable (false or true)
    -bcast <value>     : broadcast enable (false or true)
    -laced <value>     : interlace enable (false or true)
    -double <value>    : doublescan enable (false or true)
    -rgba <r,g,b,a>    : recommended length of color entries
    -grayscale <value> : grayscale enable (false or true)
  Display positioning:
    -move <direction>  : move the visible part (left, right, up or down)
    -step <value>      : step increment (in pixels or pixel lines)
                         (default is 8 horizontal, 2 vertical)
Starting PVR
pvrsrvkm: disagrees about version of symbol clk_get_rate
pvrsrvkm: Unknown symbol clk_get_rate (err -22)
pvrsrvkm: disagrees about version of symbol clk_disable
pvrsrvkm: Unknown symbol clk_disable (err -22)
pvrsrvkm: disagrees about version of symbol clk_enable
pvrsrvkm: Unknown symbol clk_enable (err -22)
insmod: error inserting '/lib/modules/2.6.37/kernel/drivers/gpu/pvr/pvrsrvkm.ko': -1 Invalid parameters
pvrsrvkm: disagrees about version of symbol clk_get_rate
pvrsrvkm: Unknown symbol clk_get_rate (err -22)
pvrsrvkm: disagrees about version of symbol clk_disable
pvrsrvkm: Unknown symbol clk_disable (err -22)
pvrsrvkm: disagrees about version of symbol clk_enable
pvrsrvkm: Unknown symbol clk_enable (err -22)
WARNING: Error inserting vpss (/lib/modules/2.6.37/kernel/drivers/video/ti81xx/vpss/vpss.ko): Invalid argument
FATAL: Error inserting omaplfb (/lib/modules/2.6.37/kernel/drivers/gpu/pvr/omaplfb.ko): Invalid argument
pvrsrvkm: disagrees about version of symbol clk_get_rate
pvrsrvkm: Unknown symbol clk_get_rate (err -22)
pvrsrvkm: disagrees about version of symbol clk_disable
pvrsrvkm: Unknown symbol clk_disable (err -22)
pvrsrvkm: disagrees about version of symbol clk_enable
pvrsrvkm: Unknown symbol clk_enable (err -22)
FATAL: Error inserting bufferclass_ti (/lib/modules/2.6.37/kernel/drivers/gpu/pvr/bufferclass_ti.ko): Invalid argument
BusyBox v1.13.2 (2011-09-08 14:22:43 IST) multi-call binary

Usage: mknod [OPTIONS] NAME TYPE MAJOR MINOR

Create a special file (block, character, or pipe)

Options:
        -m      Create the special file using the specified mode (default a=rw)
TYPEs include:
        b:      Make a block device
        c or u: Make a character device
        p:      Make a named pipe (MAJOR and MINOR are ignored)

chmod: /dev/pvrsrvkm: No such file or directory
/dev/mem opened.
Memory mapped at address 0x40267000.
Read at address  0x48180F04 (0x40267f04): 0x00000001
Write at address 0x48180F04 (0x40267f04): 0x00000000, readback 0x00000000
/dev/mem opened.
Memory mapped at address 0x400f2000.
Read at address  0x48180900 (0x400f2900): 0x00000002
Write at address 0x48180900 (0x400f2900): 0x00000002, readback 0x00000002
/dev/mem opened.
Memory mapped at address 0x4023f000.
Read at address  0x48180920 (0x4023f920): 0x00070000
Write at address 0x48180920 (0x4023f920): 0x00000002, readback 0x00000002
Starting Matrix GUI application.

 _____                    _____           _         _
|  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_
|     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
|__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|
              |___|                    |___|

Arago Project http://arago-project.org dm816x-evm ttyO2

Arago 2011.05 dm816x-evm ttyO2

dm816x-evm login:

Rasheed,

The Matrix GUI doesn't start automatically when you use NFS.  You must launch it manually.  This Wiki has some details: http://processors.wiki.ti.com/index.php/Matrix_Users_Guide.  Look under the section labeled "Launching Matrix".

Regards.

TommyG

I see FATAL in the previous input.  Is that ok

I tried /etc/init.d/matrix-gui-e start but the Matrix display is not seen

dm816x-evm login: root
root@dm816x-evm:~# /etc/init.d/matrix-gui-e start
Removing stale PID file /var/run/matrix-gui-e.pid.
Starting Matrix GUI application.

Looking at your log, it appears that syslink, video drivers and the video firmware are not loaded correctly.

Linux version 2.6.37 (x0029463@swubn01) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 Wed Jun 1 12:18:59 IST 2011

This part of your log probably means that your uImage is from the EZSDK released in June (i.e 5.01.01.80) but other posts seem to show that the target filesystem is from EZSDK 5.02.02.60. Can you please confirm the EZSDK versions that you are using? I would recommend using EZSDK 5.02.02.60.

Hi Rasheed ，

I meet the same problem like you. EVM can not mount  NFS filesystem. You say you've  got pass the tftp and NFS . What's the solution is it ?

Can you tell me how to make it works well?

Best Regards

xavier