[linux-dvb] Problem with init some CAM blocks on TT

Akiva Sadovski akivas at scopus.net
Mon Jul 23 12:41:08 CEST 2007


Hello Evgen,

1) You write:
"problem is inside dvb_ca_en50221_write_data it setup HC and clear SW,
so for module it looks like standart write data to it not i buffer size"

Looked at the code, You're right.

2)  I've glanced at my copy of standard - bits 6 and 7 are reserved
and should be set to 0. As far as I know the ONLY DVB-CI standard is that of
1997, there's no other. 

3) We have no problems to OPEN the source code of our drivers.

4) Thank you for the information about the card you use

Best,
  Akiva

--------------------------------------------------------------------------------------------------------------------
Message: 4
Date: Fri, 20 Jul 2007 00:28:58 +0300
From: "Evgen Bendyak" <jman at itm.net.ua>
Subject: [linux-dvb] Problem with init some CAM blocks on TT
        Budget-S1500 +  CI
To: linux-dvb at linuxtv.org
Message-ID: <op.tvqdyk1gkbvff6 at jman-home>
Content-Type: text/plain; format=flowed; delsp=yes; charset=koi8-r

Hello Akiva
I write that problem not inside function that you write

problem is inside dvb_ca_en50221_write_data it setup HC and clear SW,
so for module it looks like standart write data to it not i buffer size

so delay is not helps 100% a also try it :) before searching inside.

and still waitng for information from some one what means by standart
6 and 7 bit in conrtol register of CAM module. in my standart it reserved
and must be 0.

About: Is there any card which driver already uses the dvb_ca part of the 
dvb-core ?
yes it cart witch i use TT Budget-S1500
need for you driver part for this card is in ttpci directory in 
budget-ci.c file.

about using in you project is it open source? if no, as i know, by license 
you can`t use
source code of dvb-core infrastructure, may be i wrong i don`t know.

about 1030 it not good card for you case work with CAM module fully packed 
inside of
small CPU on board of card so it gives only controll to high level comand 
of CAS session
and it stop to work to much with CAM modules witch try to use MMI session. 
I also have
some projects on it.

--
Bendyak Evgen
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://www.linuxtv.org/pipermail/linux-dvb/attachments/20070723/abd2a306/attachment.htm 


More information about the linux-dvb mailing list