[linux-dvb] dvb-bt8xx: A frontend driver was not found for device 109e/0878 subsystem 1822/0001

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Manu Abraham wrote:
> Oivind wrote:
>> Thanks for tips on EN50221 specs, I have it now and I will let you
>> know about progress :) I installed the latest CVS now and the i2c
>> comms errors disappeared.
>>
>> BTW with the ca_zap utility, it doesn't look like the signal gets
>> descrambled though it exits successfully. Do you have some idea? :)
>>
>>> From ca_zap:
>> -----------------------
>> Using Adpater=[/dev/dvb/adapter0]
>>  Frontend=[/dev/dvb/adapter0/frontend0]
>>  Demux=[/dev/dvb/adapter0/demux0]
>>  Slot=[/dev/dvb/adapter0/ca0]
>> Parsing TV2.conf
>> Satellite frontend
>> parse_sat_channel_list: Channel=[TV2 Norge], Frequency=[12303],
>> Satellite=[0], Symbol Rate=[27800], Video=[514], Audio=[668],
>> Service=[1508]
>> Service ID=[1508]
>> parse_pat: ----------------->parse PAT section
>> parse_pat: PAT => Section Length=[109], TS ID=[27919]
>> parse_si: PMT PID = [263] // OK
>> parse_si: PAT: Close Demux /dev/dvb/adapter0/demux0
>> parse_pmt: PMT Words=[ 02 b0 83 05 e4 c1 00 00 e2 02 f0 06 09 04 0b 00
>> e5 05 02 e2 02 f0 05 02 03 1a 48 5f 04 e2 9c f0 09 03 01 67 0a 04 6e
>> 6f 72 00 04 e2 9d f0 09 03 01 67 0a 04 75 6e 64 00 06 e2 42 f0 07 56
>> 05 6e 6f 72 09 00 c0 e3 50 f0 31c6 05 00 00 05 01 ff c2 28 53 43 41 5f
>> 45 50 47 32 53 43 41 5f 5f 53 45 53 53 43 41 5f 45 50 47 31 53 43 41
>> 5f 5f 43 48 4c 45 50 47 5f 4c 4f 41 44 0b e8 fb f0 03 52 01 02 ba 2e
>> ab 2a ]
>>
>> parse_pmt: ----------->parse PMT section, PMT PID=[263], bytes=[134]
>> parse_pmt_header: Table ID=[2], Section Length=[131], Program
>> Number=[1508], Section Number=[0], PCR PID=[514], Program info
>> length=[6] 
> 
> 
> // ok till here
> 
> 
>> parse_pmt: Program info length=[6]
>> INFO:: Parsing descriptor: parse_ca_descriptor, Tag=[09], Length=[4]
>> parse_ca_descriptor: Tag=[09], Length=[04], CA System=[b00], CA PID=[505]
>> parse_ca_descriptor: CA Private Data=[ ]
> 
> // ok till here
> 
>> parse_ca_descriptor: Pos=[18]
>> parse_pmt: Count=[18], Position=[18], Program descriptor count=[6]
>>
>>         parse_streams: Elements=[ 02 e2 02 f0 05 02 03 1a 48 5f]
>>         parse_streams: Stream=[0], Stream Type=[2], Elementary
>> PID=[514], ES info length=[5]
>>
> 
> // ok till here
> 
>> copy_en50221_pmt_object: Copying EN50221 Header
>> copy_en50221_pmt_object: Program Number=[1508], Program info length=[6]
>> copy_en50221_pmt_object: Program level descriptor count=[1]
>> copy_en50221_pmt_object: CA descriptor=[09] found, @ [0x7fffffd74cc8],
>> descriptor length=[04]
>>         copy_en50221_descriptor_object: Tag=[09], Length=[04], CA
>> system ID=[b00], CA PID=[505]
>> copy_en50221_descriptor_object: Private bytes=[0] [ ]
>> copy_en50221_pmt_object: [0] CA descriptor copied
>> copy_en50221_stream_object: Stream Type=[2], Elementary PID=[514], ES
>> length=[5], Number of descriptors=[0]
> 
> // ok till here
> 
>> do_en50221_pmt_object: CA PMT List Management=[03]
>> set_pmt_command: Setting PMT Command
>> set_pmt_command: CA descriptor found @ PROGRAM Level, Setting CA PMT
>> command=[01]
>> do_en50221_pmt_object: Object length=[144], Total length=[18]
>> asn_1_encode: Length=[18]
>> asn_1_encode: length indicator=[12]
> 
> // ok this too ..
>> do_en50221_pmt_object: ASN.1 words=[1], Length Array=[  18 ]
>> en50221_encode_header: CA PMT List Mgmt=[3], Program Number=[1508],
>> Program info length=[6]
>> write_en50221_pmt_object: EN50221 header encoded
>> write_en50221_pmt_object: Program level descriptor @ [0x506138],
>> count=[1], tag=[09], length=[04]
>> encode_ca_pmt_command: Encoding SCRAMBLING @ PROGRAM Level, Command=[01]
>> en50221_encode_descriptor: Tag=[09], length=[04], CA system id=[b00],
>> CA PID=[505]
>> en50221_encode_descriptor: Private Bytes=[0] [ ]
>> en50221_encode_streams: Stream type=[02], ES PID=[202], ES Info 
>> length=[05]
>> debug_message: CA MESSAGE=[ 9f 80 32 {12} 03 05 e4 01 10 06 01 09 04 0b
>> 00 e5 05 02 e2 02 f0 05  ]
>>
>>
> 
> Message is sent correctly ..
> 
>>> From dmesg:
>> -------------------
>> dst_ca_open:Device opened [ffff810023e8d580]
>> dst_ca_ioctl: Sending message
>> ca_send_message
>> ca_send_message:Command=[0x9f8032]
>> Command = SEND_CA_PMT
>> asn_1_decode: Length field=[12]
>> asn_1_decode: Length=[12]
>> ca_set_pmt: CA Message length=[18]
>> ca_set_pmt: ASN.1  String=[ 03 05 e4 01 10 06 01 09 04 0b 00 e5 05 02
>> e2 02 f0 05 ]
> 
> dst (driver) received the correct string ... !
> 
> program header
>> copy_string: Copying [ 03 05 e4 01 10 06]
> 
>> ca_set_pmt: Probably an ASIC bug !!!
>> String=[ 00 00 80 32 00 00 00 03 05 e4 01 00 06 00 00 0000 00 45 ]
>> ca_set_pmt: Program info length=[06]
>> copy_string: Copying [ 01 09 04 0b 00 e5 05]
>> copy_string: Copying [ 02 e2 02 f0 05]
> 
>> ca_set_pmt: ES info length=[500]
> length got ****** up in ca_set_pmt .. something went wrong here ..
> 
> 

Can you try out this patch against dst_ca.c and post a similar log .. A 
fresh log, in the same way ?


Manu
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