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* [linux-dvb] Support for Leadtek DTV1000S ?
@ 2008-10-01 11:25 Plantain
  2008-10-01 15:18 ` Steven Toth
  0 siblings, 1 reply; 12+ messages in thread
From: Plantain @ 2008-10-01 11:25 UTC (permalink / raw)
  To: linux-dvb

Hey,

I've luckily come across a Leadtek DTV1000S that I'd like to get working
under Linux!

>From reading the Leadtek specifications
(http://leadtek.com/eng/tv_tuner/specification.asp?pronameid=382&lineid=6&act=2),
I now understand it has contained within it the following chips;
NXP 18271
TDA10048
SAA7130
>From what I can see, all of these chips are supported by one driver or
another in some shape or form, but I've still been unable to get my card
to work.

I'm guessing I have two issues here, 1) Card not being identified by
saa7134 driver, and 2) No firmware for the tda10048
As for 1), I'm not sure how best to find the correct card= to feed into
the modprobe (i2c_scan doesn't seem to do anything useful), although I
remember there used to be a bash script that would try every value and
then check for the existence of /dev/dvb/? If anyone has a copy of that
script, I'd greatly appreciate if you could point me towards it!

2) seems a little trickier, I've found that the Windows XP 64-bit driver
install at the link below has .sys files within it, which should contain
the necessary firmware? If anyone has experience extracting the
firmware, I'd be most appreciative! Driver:
http://leadtek.com/eng/tv_tuner/download.asp?downlineid=207&pronameid=382&lineid=6&act=3

I'm keen to help get this card working, so if anyone is especially
curious I can offer you ssh to Linux/rdp to Windows.

Cheers,

~Plantain~

_______________________________________________
linux-dvb mailing list
linux-dvb@linuxtv.org
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb

^ permalink raw reply	[flat|nested] 12+ messages in thread
* [linux-dvb]  Support for Leadtek DTV1000S ?
@ 2008-12-04 12:19 Vince Mari
       [not found] ` <18793.39119.727237.615925@gargle.gargle.HOWL>
  0 siblings, 1 reply; 12+ messages in thread
From: Vince Mari @ 2008-12-04 12:19 UTC (permalink / raw)
  To: linux-dvb

Hi,
I am trying to get this card to work as well and  I also got the i2c 
errors from the tda10048 -

but the i2c_debug=1 option of the saa7134 driver points to the following 
code, which was added
recently I think. Without it the i2c errors stop, the tda10048 and 
tda18271 attach, and the firmware loads

#diff saa7134-i2c.c.1.1.1.1 saa7134-i2c.c
262a263,271
 >                       if (i > 0 && msgs[i].flags & I2C_M_RD) {
 >                               /* workaround for a saa7134 i2c bug
 >                                * needed to talk to the mt352 demux
 >                                * thanks to pinnacle for the hint */
 >                               int quirk = 0xfd;
 >                               d1printk(" [%02x quirk]",quirk);
 >                               i2c_send_byte(dev,START,quirk);
 >                               i2c_recv_byte(dev);
 >                       }

I am currently trying to get the tda18271 to lock onto a signal but with 
no luck yet

 ./tzap -r -a 0 -c channels.conf-dvbt-australia '7 Digital'
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 177500000 Hz
video pid 0x0301, audio pid 0x0302
status 00 | signal 3434 | snr 0013 | ber 0000ffff | unc 00000000 |
status 00 | signal ecec | snr 0076 | ber 0000ffff | unc 00000000 |
status 00 | signal f5f5 | snr 0078 | ber 0000ffff | unc 00000000 |
status 00 | signal dbdb | snr 005a | ber 0000ffff | unc 00000000 |
status 00 | signal d9d9 | snr 0058 | ber 0000ffff | unc 00000000 |
status 00 | signal ecec | snr 0076 | ber 0000ffff | unc 00000000 |
status 00 | signal ecec | snr 0058 | ber 0000ffff | unc 00000000 |
status 00 | signal d9d9 | snr 0058 | ber 0000ffff | unc 00000000 |
status 00 | signal d7d7 | snr 0049 | ber 0000ffff | unc 00000000 |


Cheers,
Vince Mari


_______________________________________________
linux-dvb mailing list
linux-dvb@linuxtv.org
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb

^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2009-01-12  1:33 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-10-01 11:25 [linux-dvb] Support for Leadtek DTV1000S ? Plantain
2008-10-01 15:18 ` Steven Toth
     [not found]   ` <48E3A687.9000703@gmail.com>
2008-10-01 18:05     ` Steven Toth
2008-10-01 22:41       ` hermann pitton
2008-10-02 10:38         ` Plantain
2008-10-02 14:29           ` Mitchell, J.G.
2008-10-02 14:42             ` Plantain
2008-10-02 17:15           ` Matthias Schwarzott
2008-10-02 23:14             ` hermann pitton
2008-10-03  3:12               ` Damien Morrissey
  -- strict thread matches above, loose matches on Subject: below --
2008-12-04 12:19 Vince Mari
     [not found] ` <18793.39119.727237.615925@gargle.gargle.HOWL>
2009-01-12  1:32   ` Vince Mari

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