Jtag dreambox 800 HD

kungu · 13-07-2009

[Good afternoon all,

Please assist with Jtag for dreambox 800 HD

have a blessed day.

**Topper** · 13-07-2009

Welcome to the forum kungu

I have moved your post from the 500 thread you tagged it on to, to the correct 800 section. Why would you be wanting to jtag a new 800 stb?

kungu · 13-07-2009

Originally Posted by Topper

Welcome to the forum kungu

I have moved your post from the 500 thread you tagged it on to, to the correct 800 section. Why would you be wanting to jtag a new 800 stb?

Good afternoon,

Thanks for move. My dreambox 800 is dead, the only sign of life is the ethernet lights on the back when i power on. Have tried all other methods like null serial upload and other tricks but to no avail. Have searched for jtag on dreambox 800 but seems the only Jtag information is on Dreambox 500.

have a blessed day.

***sonic1*** · 13-07-2009

DM800 can not be jtaged, serial connection is the recovery.

**pipino** · 13-07-2009

Originally Posted by kungu

Good afternoon,

Thanks for move. My dreambox 800 is dead, the only sign of life is the ethernet lights on the back when i power on. Have tried all other methods like null serial upload and other tricks but to no avail. Have searched for jtag on dreambox 800 but seems the only Jtag information is on Dreambox 500.

have a blessed day.

may be the power supply is broken ,try to use another power supply ,i saw some thing similar once the light doent mean anything because the capacitors inside could be damaged

kungu · 14-07-2009

Originally Posted by sonic1

DM800 can not be jtaged, serial connection is the recovery.

Good Morning Sonic 1,

Why cant the dreambox 800 be Jtag. What is the use of the Usb port located inside on the Mother board near the card reader?
Tries the serial connection but to no avail. When i power on i only get the ethernet light coming on.

Have a blessed day

kungu · 14-07-2009

Originally Posted by pipino

may be the power supply is broken ,try to use another power supply ,i saw some thing similar once the light doent mean anything because the capacitors inside could be damaged

Good morning Pipino,

Thanks for your reply. The power supply is ok as i get the ethernet port lighing up on the receiver when i power on even when i use a different power supply.

Have a blessed day

titty · 15-07-2009

Not sure if this is true of originals, but you need to push the power lead into the box, quickly pull it out, then push it back in, to power up the DM800's

Have you tried this?

kungu · 15-07-2009

Originally Posted by titty

Not sure if this is true of originals, but you need to push the power lead into the box, quickly pull it out, then push it back in, to power up the DM800's

Have you tried this?

Good afternoon Titty,

Have also tried this about ten times but to no avail. The is a usb port place on the circuit board near the smart card reader. I think one can use this for USB JTAG. Will do some reasearch and hopefully it might work.

Have a blessed evening all.

**Llew** · 15-07-2009

You can't JTAG through a USB port. You have to interface directly to the JTAG connections on the board. The MIPS core of the DM800's CPU will be accessible via those connections, but I'm not aware of any programming available (yet) to do the job.

Llew

maxsuma11 · 16-07-2009

Originally Posted by kungu

Good afternoon Titty,

Have also tried this about ten times but to no avail. The is a usb port place on the circuit board near the smart card reader. I think one can use this for USB JTAG. Will do some reasearch and hopefully it might work.

Have a blessed evening all.

usb port for multi image on usb stick also you can use as a smargo reader too if your box dozent power up it means one of the diot gone

yes you can jtag dramboxses no problem you have to open box and take serial connection out then put jtag in ican send you file if you like

behnam1 · 16-07-2009

long time age i heard DM7020 have second bootloader and don't need jtag.
now DM 800 is same 7020 have second bootloder i thnik you cant jtag dm800
sory for english...

kungu · 17-07-2009

Originally Posted by Llew

You can't JTAG through a USB port. You have to interface directly to the JTAG connections on the board. The MIPS core of the DM800's CPU will be accessible via those connections, but I'm not aware of any programming available (yet) to do the job.

Llew

Good morning Liew,

Thanks for the info, Will do a search first for the programmer and hopeful come up with something.

Good morning Maxsuma11,

Thanks also foe the info, I will send you my Email address through pm so that you can send me the software. I will also check if any diode on the mother board is gone and replace

Good morning Behnam1,

Thanks also for the info, will do research on second loader and hopefully come up with a solution.

Thanks a lot all for your valued input.

Be blest always

joy123 · 2 Weeks Ago

Originally Posted by kungu

Good afternoon,

Thanks for move. My dreambox 800 is dead, the only sign of life is the ethernet lights on the back when i power on. Have tried all other methods like null serial upload and other tricks but to no avail. Have searched for jtag on dreambox 800 but seems the only Jtag information is on Dreambox 500.

have a blessed day.

any update of your dreambox?? my 800hd is dead

and exactly like urs one, if you had a solution please share with us

vartaxe · 2 Weeks Ago

so did you sucessfully recovered your dm?

joy123 · 2 Weeks Ago

Originally Posted by vartaxe

so did you sucessfully recovered your dm?

On, send back to supplyer and told them hardware fault, it will be 't least 2 week before i hear anything from them. Sucks.

icecave89 · 2 Weeks Ago

Originally Posted by titty

Not sure if this is true of originals, but you need to push the power lead into the box, quickly pull it out, then push it back in, to power up the DM800's

Have you tried this?

On an 800HD you need to *wait* before reconnecting the power.
Can be as much a 5 minutes. Otherwise it stays dead.

joy123 · 2 Weeks Ago

i did send back my box but i know some people fix that by using serial flash enforcer

DM800 Clone Serial Flash Enforcer

'' DM800 Clone Serial Flash Enforcer
Made by and inconjuction with the Clone manufacturers!

Use if DreamUp will not connect to your 800 Clone.
read pdf files inside. ''

here is two solution
No ca found by 2nd stage loader
This can be done in 2 ways.

1) You have to have a working dreambox.
2) DM800_repair, you alter dreamup to be able to use greyed buttons.
Now for the first sollution.
1) Connect working dreambox DM600/DM800.
2) Open dreamup, press connect.
3) When dreambox is found by dreamup, insert Null-Modem cable in
the broken dreambox.
4) Press flash button, and chose a firmware.
5) The flash progress will probably hang, its OK.
6) Open dreamup again, connect the broken box, press connect.
7) If all went ok, you can now flash box again, (Use only serial
communication)

Now for the second sollution
1) Connect broken dreambox DM600/DM800
2) Open dreamup, press connect.
3) When you see second loader error popup, just press ok.
4) Open http://www.gsmsweden.com/forhike/sat...stage_pack.rar
5) Drag DM800_repair in front of dreamup, and press dream multimedia logo.
6) Now press the greyed Flash button, and chose firmware.
7) The flash progress will probably hang, its OK.
8) Open dreamup again, connect the broken box, press connect.
9) If all went ok, you can now flash box again, (Use only serial
communication)

am i allowed to send link for download soft?? if not please fell free to delete

http://rapidshare.de/files/48504554/..._pack.rar.html

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Jtag dreambox 800 HD Dreambox800 - Support for the Dreambox 800 DM-800 High Definition Dreambox satellite receiver.

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