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gradek83

Anfänger

Beiträge: 3

Wohnort: PL

1

Mittwoch, 4. August 2010, 03:36

35HD-QUAD-NAS Boot Loader Firmware no start.

Hi I have a problem with my 35HD-QUAD-NAS Boot Loader does not start.
LCD


Plugged into the EM212 USB-RS232/TTL (UART) interface to the pins JP1



1GND
NC
2RxD
3TxD
4Vcc
I opened the Hyper Terminal
Port Setings
Bits per second: 19200
Data bits: 8
Parity: None
Stop bits: 1
Flow control: None
Display:
ăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇăÇ

....

How to upload new firmware or a boot loader?
Where can I download Firmware for 35HD-QUAD-NAS


Add photos of high quality for other interested users
1 2 3

HWguru

NAS2000-Team

Beiträge: 1 001

Wohnort: Wien

2

Mittwoch, 4. August 2010, 13:23

Hello and welcome gradek83!

Thank you for the photos.

If the bootloader does not start because it has been overwritten or erased during a faulty firmware upgrade you have to program it again.
This can only be done using the JTAG port and our flashtool.

As you own a FT232RL chip based adapter it should not be a big challenge.

You will find the bootloader in our database and a well documented procedure at the NAS2000 Wiki.

There is a unbricking guide for the Giganas which also applies for the QUAD.

Your adapter seems quite interesting. Can you provide us a link where you purchased it?

Kind regards,
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!

gradek83

Anfänger

Beiträge: 3

Wohnort: PL

3

Mittwoch, 4. August 2010, 15:55

Your adapter seems quite interesting. Can you provide us a link where you purchased it?

www.elkom-serwis.com.pl
Documentation PDF PL

gradek83

Anfänger

Beiträge: 3

Wohnort: PL

4

Donnerstag, 5. August 2010, 04:44

This element of U12 is very hot when the power is on.
Voltage on pins.
EN=3,15
Vin=3,15
VOUT=0,18-0,24V
ADJ= 0,14-0,16V
This is the CPU power supply 1.2V?

domquart

Anfänger

Beiträge: 1

Wohnort: Palermo

5

Samstag, 3. September 2011, 00:51

Hello i am in the same situation!!

i have buy this cable: http://it.rs-online.com/web/p/comunicazione/0429307/

and i have read the guide:
http://mrt.nas-central.org/index.php/The…e#With_Giga_NAS

but i dont understand wath i have to do now!!!
i have the same nas and the same problem!!

can you help me Guru? ;(

HWguru

NAS2000-Team

Beiträge: 1 001

Wohnort: Wien

6

Montag, 5. September 2011, 09:21

Hi,
there is nothing more to be said.
1. you have to try to reach the bootloader via 3.3V serial port adapter - unbricking guide
2. if the bootloader does not work it has to be flashed using JTAG - bootloader programming through JTAG Wiki article
3. when the bootloader can be reached the parts of the firmware can be programmed - the files are transferred through network and the commands to the bootloader are sent through serial port (as for 1.)

All this can be done using the FT232R based adapter by using the correct connectors on your nas mainboard.

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!