[linux-dvb] Twinhan cab-CI problem: got picture build of green and disorganized squares

f.lange at hccnet.nl f.lange at hccnet.nl
Sun Feb 12 19:04:44 CET 2006


Op Zo, februari 12, 2006 16:48 schreef Manu Abraham:
> Fiete Lange wrote:
>
>> Hi all,
>>
>>
>> I started using linux dvb drivers with the Twinhan cab-CI with
>> alphacrypt 3.05 on a SuSE 10.0 distro (kernel 2.6.13-15). I've tried
>> different earlier CVS versions, one snapshot (januari 15th 2006) and
>> some recent HG versions. The best result up till now is a screen filled
>> with mostly green squares, sometimes outlines of e.g. a tennis court are
>> recognizable. Basically things work ok (tuning, getting a signal lock).
>> I'm working with FTA channels. The last step was to
>> install the most recent kernel from kernel.org (2.6.15.4-default),
>> nothing changed with the picture. I've checked the Twinhan card with win
>> xp (dual boot machine) and signalstrength and picture quality are fine.
>> I'm living in Netherland, cable provider is TVHome.
>> Anyone else with this problem?
>> Known solutions?
>>
>
> Can you check whether this works for you ?
>
>
> http://www.thadathil.net/cgi-bin/hgwebdir.cgi/v4l-algo-test?cmd=archive;n
> ode=228cf1ee7069d261b5e9ff30ba17ba928b068ff4;type=bz2
>
>
> build procedures are the same.  make; make install should work in most
> cases.
>
> dst requires an additional module parameter dst_algo=0 Please do let know
> whether this solves.
>
>
> Manu
>
>
>

Hi Manu,

Thanks for your quick respons!
After installing I was not able to tune. I've set the verbose level of the
dst to 4 and this is the output. As I'm working on a test machine I could
do further testing.

Thank you.

Fiete

dst(0) dst_set_frontend: Set Frequency=[247000000]
dst(0) dst_set_symbolrate: set symrate 6875000
dst(0) dst_set_symbolrate: DCT-CI
dst(0) dst_write_tuna: type_flags 0x219
dst(0) dst_comm_init: Initializing DST.
dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0001], outhigh=[0000]
dst(0) rdc_reset_state: Resetting state machine
dst(0) dst_gpio_outb: mask=[0002], enbb=[0002], outhigh=[0000]
dst(0) dst_gpio_outb: mask=[0002], enbb=[0002], outhigh=[0002]
writing [ 03 c4 d8 00 1a db 40 2c ]
dst(0) write_dst: _write_dst error (err == -5, len == 0x08, b0 == 0x03)
dst(0) dst_error_recovery: Trying to return from previous errors.
dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000]
dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0001], outhigh=[0000]
dst(0) write_dst: _write_dst error (err == -5, len == 0x08, b0 == 0x03)
dst(0) dst_error_recovery: Trying to return from previous errors.
dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000]
dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0001], outhigh=[0000]
dst(0) write_dst: RDC 8820 RESET
dst(0) dst_error_bailout: Trying to bailout from previous error.
dst(0) rdc_8820_reset: Resetting DST
dst(0) dst_gpio_outb: mask=[0004], enbb=[0004], outhigh=[0000]
dst(0) dst_gpio_outb: mask=[0004], enbb=[0004], outhigh=[0004]
dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000]
dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000]
dst(0) dst_write_tuna: write not successful
dst(0) dst_set_freq: set Frequency 247000000




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