JTAG and serial cable adaptor compatibility

Greyhound2004

Débutant

Localisation: United Kingdom

samedi 4 décembre 2010, 18:06

Hi HWguru,

Think I have worked it out. This is what I did.
Set local IP address on the PC to 192.168.2.9 (this is in same range as the FTP of the NAS box.
Connect NAS cat 5 to router.
Not sure if this next bit was required. TFTP32 now shows "server interfaces" 192.168.2.9 click on TFTP client tab and in host box enter 192.168.2.71 then in the port box enter 9000. With the Nas box also connected by the serial cable start Putty then power up the Nas and hit CRTL + C to get to bootloader. Followed instructions from Wiki unbricking guide and all seemed ok with various md statements finishing with md: ... autorun DONE
RAMDISK: could not find valid Ram disk image starting at 0 (presumably because I had not restored it yet) shown on screen but the last statement was a kernel panic - not syncing: VFS: unable to mount root fs on unknown block (1,0)

I restored the other two images in a similar way the last ascii characters on screen for each of those seem to be GO.

Is there any indication of when the images have been successfully flashed?

I re-booted the NAS and tried to connect using the setup software at the default IP but no IP address is shown. (I did change the network on the PC to 192.168.1.9)

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Greyhound2004

Débutant

Messages: 18

Localisation: United Kingdom

22

samedi 4 décembre 2010, 18:31

Hi HWguru,

Got that bit sorted and uploaded the 3 images. Still got problems. When I uploaded zImage it created vaious directories finishing with
md: ....autorun DONE then RAMDISK : couldn't find valid Ram disk image starting at 0
Kernel panic - not syncing: VFS: UNABLE TO MOUNT ROOT FS ON UNKNOWN-BLOCK(1,0)

I flashed the other two images - rebooted and tried with the setup software but no details are shown.

Are there any indications when each image has been successfully flashed?

I did remember to set the PC network to 192.168.1.9 to be in the same range as the default for the NAS.

Any ideas?

Regards.

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HWguru

NAS2000-Team

Messages: 1 039

Localisation: Wien

23

samedi 4 décembre 2010, 20:22

No idea what you are doing.

Do you see the dots during flashing?

There is no magic

Follow the guide exactly. If you flash kernel, ramdisk, hddapp it should boot again.

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NAS2000 2.3.2.IB.2.RS.1+Lüfterabschaltung+SSH+do_it+zusätzliche commandline tools+changed root password
1. suchen - lesen - Google - lesen - 1. Fragen gehören ins Forum, dann profitieren alle davon!

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Greyhound2004

Débutant

Messages: 18

Localisation: United Kingdom

24

dimanche 5 décembre 2010, 09:57

Hi HWguru,

Yes get that, the flash seems to go ok but after re-boot when I try to configure the NAS with the NAS setup wizard it does not seem to detect the NAS on the network - no info shown. I've tried pinging 192.168.1.1 as the default IP but comes back timed out.
I've attached the screen dumps from putty after flashing each image - do you think they look ok?

After zImage :

Code source

Uncompressing Linux................................................................................................... done, booting the kernel.
Linux version 2.6.10_dev-versatile926ejs (root@linux2) (gcc version 3.4.4) #50 Wed Jun 25 09:58:20 CST 2008
CPU: FA52Xid(wb) [66015261] revision 1 (ARMv4)
CPU0: D VIVT write-back cache
CPU0: I cache: 8192 bytes, associativity 2, 16 byte lines, 256 sets
CPU0: D cache: 4096 bytes, associativity 2, 16 byte lines, 128 sets
Machine: Sword sl2312
Ignoring unrecognised tag 0x00000000
Memory policy: ECC disabled, Data cache writeback
Built 1 zonelists
Kernel command line: root=/dev/ram0 rw console=ttySL0,19200 initrd=0x0800000,16M
PID hash table entries: 512 (order: 9, 8192 bytes)
Bus: 116MHz(3/2)
Console: colour dummy device 80x30
sl2312 console setup :
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 64MB = 64MB total
Memory: 45184KB available (2370K code, 758K data, 100K 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
checking if image is initramfs...it isn't (bad gzip magic numbers); looks like an initrd
desched thread 0 started up.
Freeing initrd memory: 16384K
NET: Registered protocol family 16
PCI: bus0: Fast back to back transfers disabled
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
sl2312 Gpio init
GPIO initial OK
NetWinder Floating Point Emulator V0.97 (double precision)
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
Installing knfsd (copyright (C) 1996 [email]okir@monad.swb.de[/email]).
NTFS driver 2.1.22 [Flags: R/O].
Initializing Cryptographic API
ipsec_init : cryptographic accelerator
ipsec tx_desc = ffc00000
ipsec rx_desc = ffc01000
ipsec tx_desc_dma = 017a0000
ipsec rx_desc_dma = 017a1000
Real Time Clock Driver v0.10
Storlink Power Control Initialization
ttySL0 at MMIO 0x22000000 (irq = 6) is a SL2312
io scheduler noop registered
RAMDISK driver initialized: 4 RAM disks of 16384K size 1024 blocksize
emac_init_module:EMAC initialized for A3 Chip !
Support NAPI Driver.
eth0: Dropping NETIF_F_SG since no checksum feature.
Configure VID 1
Support NAPI Driver.
eth1: Dropping NETIF_F_SG since no checksum feature.
Configure VID 2
Get ADM identifier ffffffff
ADM699X not Found
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ide 0: physical = 52000000, virtual = c480e000, irq = 2
 ide0: MMIO-DMA , BIOS settings: hda:pio, hdb:pio
ide 1: physical = 52800000, virtual = c4810000, irq = 3
 ide1: MMIO-DMA , BIOS settings: hdc:pio, hdd:pio
SL2312 MTD Driver Init.......
SL2312 MTD Driver Init Success ......
sl2312-ohci sl2312-ohci: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
usbcore: registered new driver usblp
drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
mice: PS/2 mouse device common for all mice
md: raid0 personality registered as nr 2
md: raid1 personality registered as nr 3
md: raid5 personality registered as nr 4
raid5: measuring checksumming speed
 arm4regs : 30.000 MB/sec
 8regs : 33.200 MB/sec
 32regs : 34.400 MB/sec
raid5: using function: 32regs (34.400 MB/sec)
md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 8192)
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 15
802.1Q VLAN Support v1.8 Ben Greear <[email]greearb@candelatech.com[/email]>
All bugs added by David S. Miller <[email]davem@redhat.com[/email]>
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
RAMDISK: Couldn't find valid RAM disk image starting at 0.
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0)

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Greyhound2004

Débutant

Messages: 18

Localisation: United Kingdom

25

dimanche 5 décembre 2010, 09:58

after rd.gz :-

Code source

OK!


Update
FIS ...


... Erase
from 0x707f0000-0x70800000: .


...
Program from 0x00400000-0x00410000 at 0x707f0000:
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OK!


Upgrade
Kernel code successfully!


¥Start
Copy 1957964 bytes from 0x70020000 to 0x1600000


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Copy 1953628 bytes from 0x701a0000 to 0x800000


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Greyhound2004

Débutant

Messages: 18

Localisation: United Kingdom

26

dimanche 5 décembre 2010, 10:01

and finally after hddapp.tgz :-

Code source

ÿÿÿÿþÿÿÿÿÿÿþÿÿÿþÿÿÿÿþÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿýÿÿÿÿÿÿýÿÿÿÿÿÿÿÿÿÿÿÿÿþýÿÿþÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿýÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿýÿýÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿýÿÿÿÿÿÿÿÿÿýÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿýÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿýýÿÿÿýÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿýÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿýÿÿÿÿÿÿýÿÿÿÿÿýÿÿÿÿÿÿÿÿÿýÿÿÿÿÿÿÿÿÿÿÿÿÿ.
 OK!
 Update FIS ...
 ... Erase from 0x707f0000-0x70800000: .
 ... Program from 0x00400000-0x00410000 at 0x707f0000: ÿÿýÿýÿÿÿÿÿÿÿýÿýÿýýÿýÿÿýÿÿÿÿýÿÿýÿýýÿÿýýÿÿýÿýýÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ.
 OK!
 Upgrade Kernel code successfully!
 íStart Copy 4280097 bytes from 0x70020000 to 0x1600000
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Appologies for long post. I'm pretty sure that I followed the instructions.
Thanks for your continued patience.
Regards,

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HWguru

NAS2000-Team

Messages: 1 039

Localisation: Wien

27

dimanche 5 décembre 2010, 10:52

Hi,
please use the "code" button for posting logs or attach a file. I edited your posts ...

There seems to be a small problem with your serial connection. There are a lot of irregular characters.
Do you have good GND connection?

	Code source
1	Program from 0x00400000-0x00410000 at 0x707f0000: ÿÿýÿýÿÿÿÿÿÿÿýÿýÿýýÿýÿÿý

should look like:

	Code source
1	Program from 0x00400000-0x00410000 at 0x707f0000: .......................

Watch the complete boot sequence on the serial connection.
At the end there must appear a login prompt.
You should login as "root" and enter "ifconfig" then you see the current IP address of the box.

HWguru

We could meet at the chat ...

Leute ohne Laster haben oft wenige Tugenden...
NAS2000 2.3.2.IB.2.RS.1+Lüfterabschaltung+SSH+do_it+zusätzliche commandline tools+changed root password
1. suchen - lesen - Google - lesen - 1. Fragen gehören ins Forum, dann profitieren alle davon!

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Greyhound2004

Débutant

Messages: 18

Localisation: United Kingdom

28

dimanche 5 décembre 2010, 19:02

Hi HWguru,

Icybox_flash works and I can Telnet into Nas box bootloader.
I select option 4
=> Select: 4 Kern, 0x70020000, 0x01600000, 0x01600000
y

2: Download by TFTP
2
TFTP Server IP Address: 192.168.2.9
Image path etc etc etc- zImage
Then I get the waiting for file .... followed by the /-\ loading symbol
Raw file loaded etc etc etc

Are you sure to program Kernel code (Y/N) ? y

After that I just get a flashing underscore cursor

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HWguru

NAS2000-Team

Messages: 1 039

Localisation: Wien

29

lundi 6 décembre 2010, 09:04

Ok, this is normal.
Then you have to wait until the flash process is finished. This will take some minutes.

At the end of the flash procedure you get all the output. This is different to control through serial.
The software cannot communicate while flashing because some CPU pins which are connected to the flash are shared with the PCI bus.

HWguru

Leute ohne Laster haben oft wenige Tugenden...
NAS2000 2.3.2.IB.2.RS.1+Lüfterabschaltung+SSH+do_it+zusätzliche commandline tools+changed root password
1. suchen - lesen - Google - lesen - 1. Fragen gehören ins Forum, dann profitieren alle davon!

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Greyhound2004

Débutant

Messages: 18

Localisation: United Kingdom

30

lundi 6 décembre 2010, 10:38

Success - HWguru - U the Man!!

Hi - as you can see I now have a working Dual Nas.
Followed slightly different method to the one in the unbricking guide.
Instead of entering Kern, 0x70020000, 0x01600000, 0x0160000
I entered them individually like this :-

4 <enter>
Image Name: xxxxx
Flash Address: 0x7002000 <enter>
Memory Address: 0x01600000 <enter>
Entry Point: 0x01600000

I think at this point it says something like Image Kern exists over-right (Y/N) Y

2 TFTP
2 <enter>
TFTP Server Address: 192.168.2.9

Then you get the waiting for file and eventully ........... Successfull !!
Did this for all the images and Yipee it worked. One very Happy person.

Thanks for all your help and if i can help the site in any way please let me know.

For some reason dont seem to be able to talk to box with serial lead any more, but not bothered as telnet works.

Regards,