[linux-dvb] Twinhan experimental branch

Frederic CAND frederic.cand at anevia.com
Thu Mar 31 17:21:13 CEST 2005


Frederic CAND wrote:
> Thomas Knauer wrote:
> 
>> Hi Frederic,
>>
>> frederic.cand at anevia.com (Frederic CAND) writes:
>>
>>
>>> I'll try to see since which bttv driver version the system freezes 
>>> when loading bttv module.
>>
>>
>>
>> The problem was introduced in 2.6.11-rc2.
>>
> 
> Fine. Well now the thing is to know what was introduced in this version 
> that freezes the system. By setting various printks in bttv-cards.c, it 
> appears that the module freezes on 'request_module("tuner");' ... I'll 
> check again but I noticed it this morning so I might not be mistaken... 
> any clue ?
> 

By the way, I managed to get something when tuning (with szap or 
dvbscan), but only once; since I never get anything but satus 0; e.g 
with szap:

status 00 | signal 0000 | snr 0000 | ber fffffffe | unc fffffffe |
status 00 | signal 0000 | snr 0000 | ber fffffffe | unc fffffffe |
status 00 | signal 0000 | snr 0000 | ber fffffffe | unc fffffffe |
status 00 | signal 0000 | snr 0000 | ber fffffffe | unc fffffffe |
...

or with dvbscan:
scanning dvb-s/Astra-19.2E
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder 12551500 V 22000000 5
 >>> tune to: 12551:v:0:22000
DiSEqC: switch pos 0, 13V, hiband (index 2)
 >>> tuning status == 0x00
 >>> tuning status == 0x00
[...]
WARNING: >>> tuning failed!!!
 >>> tune to: 12551:v:0:22000 (tuning failed)
DiSEqC: switch pos 0, 13V, hiband (index 2)
 >>> tuning status == 0x00
 >>> tuning status == 0x00
[...]
WARNING: >>> tuning failed!!!
ERROR: initial tuning failed
dumping lists (0 services)
Done.



mmm it's too bad isn't it ? my sat cable is plugged, since it works fine 
under Windows ... any body got a clue ? Anybody had nothing tuned and 
changed something (a module to load ?) so that it tuned fine ?
I'm stucked ... (and sick :( )
-- 
CAND Frederic
EPITA GISTR 2005
ANEVIA





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