Hi John,
Yes I was wondering it had to do some thing with the Ip address and I
changed the Ip address.
this is the new data dump. Sorry
thanks
U-Boot 2008.10-svn3231 (Jul 15 2010 -
14:58:38)
CPU: AMCC PowerPC 440EPx Rev. A at 533.333 MHz (PLB=133, OPB=66, EBC=66
MHz)
No Security/Kasumi
support
Bootstrap Option C - Boot ROM Location EBC (16
bits)
32 kB I-Cache 32 kB
D-Cache
Board:
Roach
I2C:
ready
DTT: 1 FAILED
INIT
DRAM: (spd v1.2) dram: notice: ecc
ignored
1
GB
FLASH: 64
MB
USB: Host(int phy) Device(ext
phy)
Net:
ppc_4xx_eth0
Roach
Information
Serial Number:
040114
Monitor Revision:
8.3.1698
CPLD Revision:
8.0.1588
type run netboot to boot via
dhcp+tftp+nfs
type run soloboot to run from flash without
network
type run mmcboot to boot using filesystem on
mmc/sdcard
type run usbboot to boot using filesystem on
usb
type run bit to run
tests
Hit any key to stop autoboot:
0
Waiting for PHY auto negotiation to complete...
done
ENET Speed is 1000 Mbps - FULL duplex connection
(EMAC0)
BOOTP broadcast
1
*** Unhandled DHCP Option in OFFER/ACK:
28
*** Unhandled DHCP Option in OFFER/ACK:
28
DHCP client bound to address
192.168.70.9
Using ppc_4xx_eth0
device
TFTP from server 192.168.70.1; our IP address is
192.168.70.9
Filename
'uImage'.
Load address:
0x400000
Loading:
#################################################################
##############################
done
Bytes transferred = 1390149 (153645
hex)
WARNING: adjusting available memory to
30000000
## Booting kernel from Legacy Image at 00400000
...
Image Name:
Linux-2.6.25-svn3489
Image Type: PowerPC Linux Kernel Image (gzip
compressed)
Data Size: 1390085 Bytes = 1.3
MB
Load Address:
00000000
Entry Point:
00000000
Verifying Checksum ...
OK
Uncompressing Kernel Image ...
OK
id mach():
done
MMU:enter
MMU:hw
init
MMU:mapin
MMU:setio
MMU:exit
setup_arch:
enter
setup_arch:
bootmem
ocp:
exit
arch:
exit
Linux version 2.6.25-svn3489 (dave@lapster) (gcc version 4.2.2) #6 Fri Aug
12 09:36:28 SAST 2011
AMCC PowerPC 440EPx Roach
Platform
Zone PFN
ranges:
DMA 0 ->
262143
Normal 262143 ->
262143
Movable zone start PFN for each
node
early_node_map[1] active PFN
ranges
0: 0 ->
262143
Built 1 zonelists in Zone order, mobility grouping on. Total pages:
260096
Kernel command line: console=ttyS0,115200
mtdparts=physmap-flash.0:1792k(linux),256k@0x1c0000(fdt),8192k@0x200000
(root),54656k@p
PID hash table entries: 4096 (order: 12, 16384
bytes)
console [ttyS0]
enabled
Dentry cache hash table entries: 131072 (order: 7, 524288
bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144
bytes)
Memory: 1036416k available (2084k kernel code, 720k data, 132k init, 0k
highmem)
Mount-cache hash table entries:
512
BORPH version CVS-$Revision: 1.10 $
Initialized
net_namespace: 152
bytes
NET: Registered protocol family
16
PCI: Probing PCI
hardware
SCSI subsystem
initialized
usbcore: registered new interface driver
usbfs
usbcore: registered new interface driver
hub
usbcore: registered new device driver
usb
NET: Registered protocol family
2
IP route cache hash table entries: 32768 (order: 5, 131072
bytes)
TCP established hash table entries: 131072 (order: 8, 1048576
bytes)
TCP bind hash table entries: 65536 (order: 6, 262144
bytes)
TCP: Hash tables configured (established 131072 bind
65536)
TCP reno
registered
hwrtype_roach version CVS-$Revision: 1.1 $
registered
JFFS2 version 2.2. (NAND) �© 2001-2006 Red Hat,
Inc.
io scheduler noop registered
(default)
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing
disabled
serial8250: ttyS0 at MMIO 0x0 (irq = 0) is a
16550A
serial8250: ttyS1 at MMIO 0x0 (irq = 1) is a
16550A
serial8250: ttyS2 at MMIO 0x0 (irq = 35) is a
16550A
serial8250: ttyS3 at MMIO 0x0 (irq = 36) is a
16550A
brd: module
loaded
PPC 4xx OCP EMAC driver, version
3.54
mal0: initialized, 2 TX channels, 2 RX
channels
rgmii0: input 0 in RGMII
mode
eth0: emac0, MAC
02:00:00:04:01:14
eth0: found Generic MII PHY
(0x1e)
rgmii0: input 1 in RGMII
mode
emac1: can't find
PHY!
tun: Universal TUN/TAP device driver,
1.6
tun: (C) 1999-2004 Max Krasnyansky <m...@qualcomm.com>
Driver 'sd' needs updating - please use bus_type
methods
physmap platform flash device: 04000000 at
fc000000
physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit
bank
Amd/Fujitsu Extended Query Table at
0x0040
physmap-flash.0: CFI does not contain boot bank location. Assuming
top.
number of CFI chips:
1
cfi_cmdset_0002: Disabling erase-suspend-program due to code
brokenness.
mtd: bad character after partition
(f)
6 cmdlinepart partitions found on MTD device
physmap-flash.0
Creating 6 MTD partitions on
"physmap-flash.0":
0x00000000-0x001c0000 :
"linux"
0x001c0000-0x00200000 :
"fdt"
0x00200000-0x00a00000 :
"root"
0x00a00000-0x03f60000 :
"usr"
0x03f60000-0x03fa0000 :
"env"
0x03fa0000-0x04000000 :
"uboot"
ppc-soc-ohci ppc-soc-ohci.0: USB Host
Controller
ppc-soc-ohci ppc-soc-ohci.0: new USB bus registered, assigned bus number
1
ppc-soc-ohci ppc-soc-ohci.0: irq 21, io mem
0xe0000400
usb usb1: configuration #1 chosen from 1
choice
hub 1-0:1.0: USB hub
found
hub 1-0:1.0: 1 port
detected
usb usb1: New USB device found, idVendor=1d6b,
idProduct=0001
usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
usb usb1: Product: USB Host
Controller
usb usb1: Manufacturer: Linux 2.6.25-svn3489
ohci_hcd
usb usb1: SerialNumber: PPC-SOC
USB
Initializing USB Mass Storage
driver...
usbcore: registered new interface driver
usb-storage
USB Mass Storage support
registered.
i2c /dev entries
driver
IBM IIC driver
v2.1
ibm-iic0: using standard (100 kHz)
mode
ibm-iic1: using standard (100 kHz)
mode
rmon: found Roach Monitor - Rev
8.3.1698
rmon_sensors: initialized 23
sensors
rmon 0-000f: rtc core: registered rmon as
rtc0
roach_mmc: Roach MMC/SD
driver
rmmc: initialized
mmc
TCP cubic
registered
NET: Registered protocol family
1
NET: Registered protocol family
17
RPC: Registered udp transport
module.
RPC: Registered tcp transport
module.
rmon 0-000f: setting system clock to 2090-01-28 10:24:50 UTC
(3789282290)
eth0: interrupt coalescing (RX:count=8 time=1000, TX:count=8
time=1000)
eth0: link is
down
Sending DHCP requests .<6>eth0: link is up, 1000 FDX, pause
enabled
.<6>eth0: link is
down
eth0: link is up, 1000 FDX, pause
enabled
eth0: link is
down
.<6>eth0: link is up, 1000 FDX, pause
enabled
eth0: link is
down
eth0: link is up, 1000 FDX, pause
enabled
eth0: link is
down
.<6>eth0: link is up, 1000 FDX, pause
enabled
eth0: link is
down
eth0: link is up, 1000 FDX, pause
enabled
.,
OK
IP-Config: Got DHCP answer from 192.168.70.1, my address is
192.168.70.9
IP-Config:
Complete:
device=eth0, addr=192.168.70.9, mask=255.255.255.0,
gw=255.255.255.255,
host=192.168.70.9, domain=,
nis-domain=(none),
bootserver=192.168.70.1, rootserver=192.168.70.1,
rootpath=/home/nfs/roach1/current,nolock
Looking up port of RPC 100003/2 on
192.168.70.1
Looking up port of RPC 100005/1 on
192.168.70.1
Root-NFS: Server returned error -13 while mounting
/home/nfs/roach1/current
VFS: Unable to mount root fs via NFS, trying
floppy.
VFS: Cannot open root device "192.168.70.1:/home/nfs/roach1/current,nolock"
or unknown-block(2,0)
Please append a correct "root=" boot option; here are the available
partitions:
0100 4096 ram0
(driver?)
0101 4096 ram1
(driver?)
0102 4096 ram2
(driver?)
0103 4096 ram3
(driver?)
0104 4096 ram4
(driver?)
0105 4096 ram5
(driver?)
0106 4096 ram6
(driver?)
0107 4096 ram7
(driver?)
0108 4096 ram8
(driver?)
0109 4096 ram9
(driver?)
010a 4096 ram10
(driver?)
010b 4096 ram11
(driver?)
010c 4096 ram12
(driver?)
010d 4096 ram13
(driver?)
010e 4096 ram14
(driver?)
010f 4096 ram15
(driver?)
1f00 1792 mtdblock0
(driver?)
1f01 256 mtdblock1
(driver?)
1f02 8192 mtdblock2
(driver?)
1f03 54656 mtdblock3
(driver?)
1f04 256 mtdblock4
(driver?)
1f05 384 mtdblock5
(driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on
unknown-block(2,0)
Rebooting in 180 seconds..<6>eth0: link is
down
eth0: link is up, 1000 FDX, pause
enabled
eth0: link is
down
eth0: link is up, 1000 FDX, pause enabled
On Fri, May 8, 2015 at 1:00 PM, John Ford <jf...@nrao.edu> wrote:
> > Hi All,
> >
> > Thanks for the reply. I have the exports set to
> >
> > /home/nfs/roach1/current 192.168.70.0/24(sync,rw,no_root_squash)
>
> Is this a typo? You're dump below says you're on 192.168.40.X
>
> >
> > and it did not work. I changed the permissions of all the files in the
> > boot
> > and current to chmod -r 777 and it still gives me the same error.
>
> Did you re-export the filesystems after changing the exportfs? (or reboot
> the server?)
>
> Can you mount that directory from some other host?
>
> John
>
>
> >
> > thanks and regards,
> > Nishanth
> >
> >
> >
> >
> >
> > On Fri, May 8, 2015 at 6:18 AM, John Ford <jf...@nrao.edu> wrote:
> >
> >> Hi.
> >>
> >> error 13 is permission denied. Probably your exports file isn't quite
> >> right. Note that you have to allow root permission on the mount.
> >> Something like this should be in /etc/exports:
> >>
> >> /home/nfs/roach1/current 192.168.40.0/24(sync,rw,no_root_squash)
> >>
> >> John
> >>
> >>
> >> > Hi All,
> >> >
> >> > I used the usb wriggler and ito load the bootloader and now I am
> >> seeing
> >> > data comming out of the serial terminal as before.
> >> > But the roach is still not booting properly. I am trying to boot the
> >> roach
> >> > through nfs boot and I am seeing this at the terminal. Please can any
> >> tell
> >> > me how to fix this error.
> >> >
> >> > Thanks
> >> > Nishanth
> >> >
> >> > U-Boot 2008.10-svn3231 (Jul 15 2010 - 14:58:38)
> >> >
> >> > CPU: AMCC PowerPC 440EPx Rev. A at 533.333 MHz (PLB=133, OPB=66,
> >> EBC=66
> >> > MHz)
> >> > No Security/Kasumi support
> >> > Bootstrap Option C - Boot ROM Location EBC (16 bits)
> >> > 32 kB I-Cache 32 kB D-Cache
> >> > Board: Roach
> >> > I2C: ready
> >> > DTT: 1 FAILED INIT
> >> > DRAM: (spd v1.2) dram: notice: ecc ignored
> >> > 1 GB
> >> > FLASH: 64 MB
> >> > USB: Host(int phy) Device(ext phy)
> >> > Net: ppc_4xx_eth0
> >> >
> >> > Roach Information
> >> > Serial Number: 040114
> >> > Monitor Revision: 8.3.1698
> >> > CPLD Revision: 8.0.1588
> >> >
> >> > type run netboot to boot via dhcp+tftp+nfs
> >> > type run soloboot to run from flash without network
> >> > type run mmcboot to boot using filesystem on mmc/sdcard
> >> > type run usbboot to boot using filesystem on usb
> >> > type run bit to run tests
> >> >
> >> > Hit any key to stop autoboot: 0
> >> > Waiting for PHY auto negotiation to complete.... done
> >> > ENET Speed is 1000 Mbps - FULL duplex connection (EMAC0)
> >> > BOOTP broadcast 1
> >> > *** Unhandled DHCP Option in OFFER/ACK: 28
> >> > *** Unhandled DHCP Option in OFFER/ACK: 28
> >> > DHCP client bound to address 192.168.40.8
> >> > Using ppc_4xx_eth0 device
> >> > TFTP from server 192.168.40.1; our IP address is 192.168.40.8
> >> > Filename 'uImage'.
> >> > Load address: 0x400000
> >> > Loading:
> >> #################################################################
> >> > ##############################
> >> > done
> >> > Bytes transferred = 1390149 (153645 hex)
> >> > WARNING: adjusting available memory to 30000000
> >> > ## Booting kernel from Legacy Image at 00400000 ...
> >> > Image Name: Linux-2.6.25-svn3489
> >> > Image Type: PowerPC Linux Kernel Image (gzip compressed)
> >> > Data Size: 1390085 Bytes = 1.3 MB
> >> > Load Address: 00000000
> >> > Entry Point: 00000000
> >> > Verifying Checksum ... OK
> >> > Uncompressing Kernel Image ... OK
> >> > id mach(): done
> >> > MMU:enter
> >> > MMU:hw init
> >> > MMU:mapin
> >> > MMU:setio
> >> > MMU:exit
> >> > setup_arch: enter
> >> > setup_arch: bootmem
> >> > ocp: exit
> >> > arch: exit
> >> > Linux version 2.6.25-svn3489 (dave@lapster) (gcc version 4.2.2) #6
> Fri
> >> Aug
> >> > 12 09:36:28 SAST 2011
> >> > AMCC PowerPC 440EPx Roach Platform
> >> > Zone PFN ranges:
> >> > DMA 0 -> 262143
> >> > Normal 262143 -> 262143
> >> > Movable zone start PFN for each node
> >> > early_node_map[1] active PFN ranges
> >> > 0: 0 -> 262143
> >> > Built 1 zonelists in Zone order, mobility grouping on. Total pages:
> >> > 260096
> >> > Kernel command line: console=ttyS0,115200
> >> > mtdparts=physmap-flash.0:1792k(linux),256k@0x1c0000
> (fdt),8192k@0x200000
> >> > (root),p
> >> > PID hash table entries: 4096 (order: 12, 16384 bytes)
> >> > console [ttyS0] enabled
> >> > Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
> >> > Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
> >> > Memory: 1036416k available (2084k kernel code, 720k data, 132k init,
> >> 0k
> >> > highmem)
> >> > Mount-cache hash table entries: 512
> >> > BORPH version CVS-$Revision: 1.10 $ Initialized
> >> > net_namespace: 152 bytes
> >> > NET: Registered protocol family 16
> >> >
> >> > PCI: Probing PCI hardware
> >> > SCSI subsystem initialized
> >> > usbcore: registered new interface driver usbfs
> >> > usbcore: registered new interface driver hub
> >> > usbcore: registered new device driver usb
> >> > NET: Registered protocol family 2
> >> > IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
> >> > TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
> >> > TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
> >> > TCP: Hash tables configured (established 131072 bind 65536)
> >> > TCP reno registered
> >> > hwrtype_roach version CVS-$Revision: 1.1 $ registered
> >> > JFFS2 version 2.2. (NAND) ??????? 2001-2006 Red Hat, Inc.
> >> > io scheduler noop registered (default)
> >> > Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing
> >> disabled
> >> > serial8250: ttyS0 at MMIO 0x0 (irq = 0) is a 16550A
> >> > serial8250: ttyS1 at MMIO 0x0 (irq = 1) is a 16550A
> >> > serial8250: ttyS2 at MMIO 0x0 (irq = 35) is a 16550A
> >> > serial8250: ttyS3 at MMIO 0x0 (irq = 36) is a 16550A
> >> > brd: module loaded
> >> > PPC 4xx OCP EMAC driver, version 3.54
> >> > mal0: initialized, 2 TX channels, 2 RX channels
> >> > rgmii0: input 0 in RGMII mode
> >> > eth0: emac0, MAC 02:00:00:04:01:14
> >> > eth0: found Generic MII PHY (0x1e)
> >> > rgmii0: input 1 in RGMII mode
> >> > emac1: can't find PHY!
> >> > tun: Universal TUN/TAP device driver, 1.6
> >> > tun: (C) 1999-2004 Max Krasnyansky <m...@qualcomm.com>
> >> > Driver 'sd' needs updating - please use bus_type methods
> >> > physmap platform flash device: 04000000 at fc000000
> >> > physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank
> >> > Amd/Fujitsu Extended Query Table at 0x0040
> >> > physmap-flash.0: CFI does not contain boot bank location. Assuming
> >> top.
> >> > number of CFI chips: 1
> >> > cfi_cmdset_0002: Disabling erase-suspend-program due to code
> >> brokenness.
> >> > mtd: bad character after partition (f)
> >> > 6 cmdlinepart partitions found on MTD device physmap-flash.0
> >> > Creating 6 MTD partitions on "physmap-flash.0":
> >> > 0x00000000-0x001c0000 : "linux"
> >> > 0x001c0000-0x00200000 : "fdt"
> >> > 0x00200000-0x00a00000 : "root"
> >> > 0x00a00000-0x03f60000 : "usr"
> >> > 0x03f60000-0x03fa0000 : "env"
> >> > 0x03fa0000-0x04000000 : "uboot"
> >> > ppc-soc-ohci ppc-soc-ohci.0: USB Host Controller
> >> > ppc-soc-ohci ppc-soc-ohci.0: new USB bus registered, assigned bus
> >> number
> >> 1
> >> > ppc-soc-ohci ppc-soc-ohci.0: irq 21, io mem 0xe0000400
> >> > usb usb1: configuration #1 chosen from 1 choice
> >> > hub 1-0:1.0: USB hub found
> >> > hub 1-0:1.0: 1 port detected
> >> > usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
> >> > usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> >> > usb usb1: Product: USB Host Controller
> >> > usb usb1: Manufacturer: Linux 2.6.25-svn3489 ohci_hcd
> >> > usb usb1: SerialNumber: PPC-SOC USB
> >> > Initializing USB Mass Storage driver...
> >> > usbcore: registered new interface driver usb-storage
> >> > USB Mass Storage support registered.
> >> > i2c /dev entries driver
> >> > IBM IIC driver v2.1
> >> > ibm-iic0: using standard (100 kHz) mode
> >> > ibm-iic1: using standard (100 kHz) mode
> >> > rmon: found Roach Monitor - Rev 8.3.1698
> >> > rmon_sensors: initialized 23 sensors
> >> > rmon 0-000f: rtc core: registered rmon as rtc0
> >> > roach_mmc: Roach MMC/SD driver
> >> > rmmc: initialized mmc
> >> > TCP cubic registered
> >> > NET: Registered protocol family 1
> >> > NET: Registered protocol family 17
> >> > RPC: Registered udp transport module.
> >> > RPC: Registered tcp transport module.
> >> > rmon 0-000f: setting system clock to 2090-01-27 17:36:25 UTC
> >> (3789221785)
> >> > eth0: interrupt coalescing (RX:count=8 time=1000, TX:count=8
> >> time=1000)
> >> > eth0: link is down
> >> > Sending DHCP requests .<6>eth0: link is up, 1000 FDX, pause enabled
> >> > ., OK
> >> > IP-Config: Got DHCP answer from 192.168.40.1, my address is
> >> 192.168.40.8
> >> > IP-Config: Complete:
> >> > device=eth0, addr=192.168.40.8, mask=255.255.255.0,
> >> > gw=255.255.255.255,
> >> > host=roach, domain=, nis-domain=(none),
> >> > bootserver=192.168.40.1, rootserver=192.168.40.1,
> >> > rootpath=/home/nfs/roach1/current,nolock
> >> > Looking up port of RPC 100003/2 on 192.168.40.1
> >> > Looking up port of RPC 100005/1 on 192.168.40.1
> >> > Root-NFS: Server returned error -13 while mounting
> >> > /home/nfs/roach1/current
> >> > VFS: Unable to mount root fs via NFS, trying floppy.
> >> > VFS: Cannot open root device
> >> > "192.168.40.1:/home/nfs/roach1/current,nolock"
> >> > or unknown-block(2,0)
> >> > Please append a correct "root=" boot option; here are the available
> >> > partitions:
> >> > 0100 4096 ram0 (driver?)
> >> > 0101 4096 ram1 (driver?)
> >> > 0102 4096 ram2 (driver?)
> >> > 0103 4096 ram3 (driver?)
> >> > 0104 4096 ram4 (driver?)
> >> > 0105 4096 ram5 (driver?)
> >> > 0106 4096 ram6 (driver?)
> >> > 0107 4096 ram7 (driver?)
> >> > 0108 4096 ram8 (driver?)
> >> > 0109 4096 ram9 (driver?)
> >> > 010a 4096 ram10 (driver?)
> >> > 010b 4096 ram11 (driver?)
> >> > 010c 4096 ram12 (driver?)
> >> > 010d 4096 ram13 (driver?)
> >> > 010e 4096 ram14 (driver?)
> >> > 010f 4096 ram15 (driver?)
> >> > 1f00 1792 mtdblock0 (driver?)
> >> > 1f01 256 mtdblock1 (driver?)
> >> > 1f02 8192 mtdblock2 (driver?)
> >> > 1f03 54656 mtdblock3 (driver?)
> >> > 1f04 256 mtdblock4 (driver?)
> >> > 1f05 384 mtdblock5 (driver?)
> >> > Kernel panic - not syncing: VFS: Unable to mount root fs on
> >> > unknown-block(2,0)
> >> > Rebooting in 180 seconds..
> >> >
> >> >
> >> >
> >> > On Tue, May 5, 2015 at 7:49 AM, Nishanth Shivashankaran <
> >> nshiv...@asu.edu>
> >> > wrote:
> >> >
> >> >> HI Marc,
> >> >> Thank you for the reply, I am not seeing anything on the serial
> >> >> terminal. I have ordered a macraigor wiggler, I will try using that
> >> and
> >> >> see
> >> >> if the roach starts working.
> >> >>
> >> >> Thanks and regards,
> >> >> Nishanth
> >> >>
> >> >> On Mon, May 4, 2015 at 12:28 AM, Marc Welz <m...@ska.ac.za> wrote:
> >> >>
> >> >>>
> >> >>>
> >> >>> On Wed, Apr 29, 2015 at 10:49 PM, Nishanth Shivashankaran <
> >> >>> nshiv...@asu.edu> wrote:
> >> >>>
> >> >>>> Hi All,
> >> >>>>
> >> >>>> We bought a new desktop and I tried installing nfs boot on to
> >> the
> >> >>>> new computer to boot the roach1 and was trying to bring the roach1
> >> >>>> up. But
> >> >>>> I think I messed up installing something somewhere and the roach 1
> >> is
> >> >>>> not
> >> >>>> returning anything to the minicom terminal at all.
> >> >>>>
> >> >>>> I am sure it is connected to the right port because I can see it on
> >> >>>> the
> >> >>>> terminal using dmesg command.
> >> >>>>
> >> >>>
> >> >>> If you can see serial text output, then chances are very good that
> >> your
> >> >>> bootloader
> >> >>> is still working. Have you tried pressing any key during bootup, to
> >> see
> >> >>> if you can reach the
> >> >>> bootloader prompt - if you can type "printenv" then uboot is still
> >> >>> functional, and there is
> >> >>> no need to resort to jtag
> >> >>>
> >> >>> regards
> >> >>>
> >> >>> marc
> >> >>>
> >> >>
> >> >>
> >> >>
> >> >> --
> >> >> Nishanth Shivashankaran
> >> >> Arizona State University
> >> >> Phone:-480-246-6866
> >> >> Email:nshiv...@asu.edu
> >> >>
> >> >
> >> >
> >> >
> >> > --
> >> > Nishanth Shivashankaran
> >> > Arizona State University
> >> > Phone:-480-246-6866
> >> > Email:nshiv...@asu.edu
> >> >
> >>
> >>
> >>
> >>
> >
> >
> > --
> > Nishanth Shivashankaran
> > Arizona State University
> > Phone:-480-246-6866
> > Email:nshiv...@asu.edu
> >
>
>
>
--
Nishanth Shivashankaran
Arizona State University
Phone:-480-246-6866
Email:nshiv...@asu.edu
