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#4639 - 01/01/16 08:06 PM
Re: NO CA ERROR - HOW TO FIX For DM800HD box
[Re: Admin]
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stranger
Registered: 12/19/15
Posts: 17
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You need to have both cables rj45 and rs232, and naturally the network/IP must be as well activated.
Admin Tried using the 'standard Dreamup' and null cable and had the same issue so can't help but wonder if something is amiss with the box?
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#4646 - 01/01/16 09:04 PM
Re: NO CA ERROR - HOW TO FIX For DM800HD box
[Re: oily]
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VIPF Japhar
enthusiast
Registered: 03/08/15
Posts: 218
Loc: Netherlands
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Check the rs232 serial port with a program as wxp Hyperterminal or putty.
Use these settings..
Bits per second = 115200
Data bits = 8
Parity = None
Stop bits = 1
Flow control = Xon / Xoff
Check if you receive the data from the box, and also if it's readable.
_________________________
Doing nothing leads to nothing. ------------- Please note, for technical support ------------- Will be given here, or on the jb8a8f8 forum and I prefer it in English. Johnny B. Click on the banner if you like to go there.. 
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#4672 - 01/02/16 01:52 PM
Re: NO CA ERROR - HOW TO FIX For DM800HD box
[Re: Johnny_B]
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stranger
Registered: 12/19/15
Posts: 17
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Check the rs232 serial port with a program as wxp Hyperterminal or putty.
Use these settings..
Bits per second = 115200
Data bits = 8
Parity = None
Stop bits = 1
Flow control = Xon / Xoff
Check if you receive the data from the box, and also if it's readable. I used putty when suggested it in a previous post Johhnyb,all working fine.I'll try those settings and give it a go,this thing has got me stumped!
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#13526 - 08/24/17 09:35 PM
Re: NO CA ERROR - HOW TO FIX For DM800HD box
[Re: Admin]
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stranger
Registered: 08/18/17
Posts: 2
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#13740 - 09/12/17 01:22 PM
Re: NO CA ERROR - HOW TO FIX For DM800HD box
[Re: Admin]
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stranger
Registered: 09/11/17
Posts: 3
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Hello, i tried with JapharFlasher but still the same, but between my tries now i see that shows on display just error! with no ca found and i tried to connect with putty with serial and ethernet cable and when i power on db the red led is blinking then in putty shows (c) 2007,2008 Dream Multimedia GmbH. All rights reserved.
Dreambox DM800
FIRST STAGE 1.00 {BI5I6E5xE3E3E3E3}
Second stage loader wasn't found. Don't panic - it's not a (real) problem.
You don't need to repair your Dreambox. It just means that the flashrom with
the graphical menu was erased. You can restore this with a tool like DreamUp
with serial access.
RESCUE{012}
MICRO2ND OK, build #56 (20080115) And then i push the front button and shows these MAC ADDR: 00 09 34 2c 8c b8
12.903 - network: 12.904 dhcp
> dhcp...
12.932 - starting network
100 MB Full-Duplex (auto-neg)
14.629 - httpd, telnetd, dreamupd
14.632 - ok. start receiving packets
14.635 - starting dhcp (or manual)
14.638 - network: 14.640 dhcp
> dhcp...
14.642 - dhcp started!
waiting for DHCP...
17.628 - got IP address from dhcp
> 192.168.1.10
no server address given
using dhcp address
no tftp bootfile name was specified, neither manually nor via dhcp. aborting tftp.
tftp failed. Shows that takes ip for a little time but then tftp failed, do you know how can be fixed? Thank you
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#13741 - 09/12/17 01:44 PM
Re: NO CA ERROR - HOW TO FIX For DM800HD box
[Re: Admin]
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Japhar Member
Carpal Tunnel
Registered: 10/19/10
Posts: 9993
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JapharFlasher works 100%, with ALL Sims (Original or Clone), but you need : - RS232 cable connected to the PC and DM800HD - RJ45 cable connected to the Router and the DM800HD (and Network must be activated in JapharFlasher with a correct IP for the PC and for the box within the domain network of the Router) Also, remember that sometimes the DM800HDpvr boxes can fail because of the 4 big capacitors, if these are defective (see topic below), you MUST replace them, as the box will never boot if these are bad. Link : http://www.ourdreambox.com/ubbthreads.php?ubb=showflat&Number=2315#Post2315Admin P.S.: If you have "error! with no ca found"... then generally this is due to the fact that the Sim card is defective or not communicating with the motherboard. Best tip is to replace it by a new Sim to stop this error.
_________________________
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#13742 - 09/12/17 03:40 PM
Re: NO CA ERROR - HOW TO FIX For DM800HD box
[Re: Admin]
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stranger
Registered: 09/11/17
Posts: 3
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JapharFlasher works 100%, with ALL Sims (Original or Clone), but you need : - RS232 cable connected to the PC and DM800HD - RJ45 cable connected to the Router and the DM800HD (and Network must be activated in JapharFlasher with a correct IP for the PC and for the box within the domain network of the Router) Also, remember that sometimes the DM800HDpvr boxes can fail because of the 4 big capacitors, if these are defective (see topic below), you MUST replace them, as the box will never boot if these are bad. Link : http://www.ourdreambox.com/ubbthreads.php?ubb=showflat&Number=2315#Post2315Admin P.S.: If you have "error! with no ca found"... then generally this is due to the fact that the Sim card is defective or not communicating with the motherboard. Best tip is to replace it by a new Sim to stop this error. I tried again with JapharFlasher but still error! If it were from capacitors db wouldn't boot at all or had frezee's Maybe it's from sim card But this message on putty that takes ip but then tftp fails doesn't mean something? Or something can be done via putty to flash a bootloader?
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