Re: DVB-S on quad TV tuner card from Medion PC MD8800
- Date: Mon, 21 Jan 2008 22:32:44 +0100
- From: hermann pitton <hermann-pitton@xxxxxxxx>
- Subject: Re: DVB-S on quad TV tuner card from Medion PC MD8800
Am Montag, den 21.01.2008, 22:13 +0100 schrieb Hartmut Hackmann:
> Hi, Hermann
>
> hermann pitton schrieb:
> > Am Sonntag, den 20.01.2008, 23:51 +0100 schrieb Hartmut Hackmann:
> >> Hi,
> >>
> >> I uploded my current status to my personal repository at
> >> http://linuxtv.org/hg/~hhackmann/v4l-dvb/
> >> DVB-S is activated with the option "use_frontend=1" for the
> >> saa7134-dvb Module.
> >> One Problem is that i can't find the isl6405 in the I2C bus scans.
> >> It either is behind a i2c bus gate or there is some gpio magic i
> >> don't know about yet. I will try to get some information.
> >>
> >> The CTX948 should be detected and might already work.
> >>
> >> Best regards
> >>
> >> Hartmut
> >
> > Hi,
> >
> > Hartmut, just a short note.
> >
> > The weekend developed a little bit different than expected, but the
> > CTX948 is already build out. There are more things to come next, in best
> > case I likely can have a first try and look only on Wednesday.
> >
> > If we look at the Trio, the 10046 and ISL are on different addresses,
> > but here we are likely pretty fooled. Did not much, but changes on the
> > first register are always in place, to write to the second by simply
> > changing the header accordingly provided the same, all fine ...
> >
> > Next step to try is the 10086 i2c gate control and to read the 6405
> > status bytes /me thought.
> >
> > On the CTX948 it is the same, you may look at it yourself soon,
> > but I can give it a short test in between.
> >
> > Cheers,
> > Hermann
> >
> Thanks that you kept me up to date.
> I could talk to the developers of the windows driver today:
> They told me that indeed the LNB supply chip is behind the i2c gate
> of the tda10086 and that it should have the address 0x09 (7bit).
>
> On the MD8800, it is only visible on the first instance, the second
> controls the LNB via a GPIO.
>
> Sounds like we will have some fun with these cards....
>
> Best regards
> Hartmut
Hi Hartmut,
nevertheless, very good info and less headache!
I tried previously to write to 0x09, the expected error. Not there.
Also previously changed the bitmap with always 0x80 and bits shifted one
left. No error. We are fooled by the tda10046 at 0x08/0x10.
I have tested all three cards, same as I had already.
We must get the i2c gate active and write to 0x09.
Then we should have at least the CTX948 and the first LNB on the Quad.
Thanks to all!
Cheers,
Hermann
Linux video capture interface: v2.00
saa7130/34: v4l2 driver version 0.2.14 loaded
saa7133[0]: setting pci latency timer to 64
saa7133[0]: found at 0000:02:07.0, rev: 209, irq: 18, latency: 64, mmio: 0xfdeff000
saa7133[0]: subsystem: 16be:000d, board: Medion Md8800 Quadro [card=96,autodetected]
saa7133[0]: board init: gpio is 0
saa7133[0]: i2c eeprom 00: be 16 0d 00 54 20 1c 00 43 43 a9 1c 55 d2 b2 92
saa7133[0]: i2c eeprom 10: 00 ff 86 0f ff 20 ff 00 01 50 32 79 01 3c ca 50
saa7133[0]: i2c eeprom 20: 01 40 01 02 02 03 01 00 06 ff 00 29 02 51 96 2b
saa7133[0]: i2c eeprom 30: a7 58 7a 1f 03 8e 84 5e da 7a 04 b3 05 87 b2 3c
saa7133[0]: i2c eeprom 40: ff 28 00 c0 96 10 03 00 c0 1c fd 79 44 9f c2 8f
saa7133[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
tuner' 2-004b: chip found @ 0x96 (saa7133[0])
tda8290 2-004b: setting tuner address to 60
tda8290 2-004b: type set to tda8290+75a
saa7133[0]: registered device video0 [v4l2]
saa7133[0]: registered device vbi0
saa7133[1]: setting pci latency timer to 64
saa7133[1]: found at 0000:02:09.0, rev: 209, irq: 20, latency: 64, mmio: 0xfdefe000
saa7133[1]: subsystem: 16be:0007, board: Medion Md8800 Quadro [card=96,autodetected]
saa7133[1]: board init: gpio is 0
tuner' 3-004b: chip found @ 0x96 (saa7133[1])
tda8290 3-004b: setting tuner address to 60
tda8290 3-004b: type set to tda8290+75a
saa7133[1]: i2c eeprom 00: be 16 07 00 54 20 1c 00 43 43 a9 1c 55 d2 b2 92
saa7133[1]: i2c eeprom 10: 00 ff 86 0f ff 20 ff 00 01 50 32 79 01 3c ca 50
saa7133[1]: i2c eeprom 20: 01 40 01 02 02 03 01 00 06 ff 00 23 02 51 96 2b
saa7133[1]: i2c eeprom 30: a7 58 7a 1f 03 8e 84 5e da 7a 04 b3 05 87 b2 3c
saa7133[1]: i2c eeprom 40: ff 28 00 c0 96 10 03 00 c0 1c fd 79 44 9f c2 8f
saa7133[1]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: registered device video1 [v4l2]
saa7133[1]: registered device vbi1
saa7133[2]: setting pci latency timer to 64
saa7133[2]: found at 0000:02:0a.0, rev: 209, irq: 18, latency: 64, mmio: 0xfdefd000
saa7133[2]: subsystem: 16be:0007, board: Medion Md8800 Quadro [card=96,autodetected]
saa7133[2]: board init: gpio is 0
tuner' 4-004b: chip found @ 0x96 (saa7133[2])
tda8290 4-004b: setting tuner address to 60
tda8290 4-004b: type set to tda8290+75a
saa7133[2]: i2c eeprom 00: be 16 07 00 54 20 1c 00 43 43 a9 1c 55 d2 b2 92
saa7133[2]: i2c eeprom 10: 00 ff 86 0f ff 20 ff 00 01 50 32 79 01 3c ca 50
saa7133[2]: i2c eeprom 20: 01 40 01 02 02 03 01 00 06 ff 00 23 02 51 96 2b
saa7133[2]: i2c eeprom 30: a7 58 7a 1f 03 8e 84 5e da 7a 04 b3 05 87 b2 3c
saa7133[2]: i2c eeprom 40: ff 28 00 c0 96 10 03 00 c0 1c fd 79 44 9f c2 8f
saa7133[2]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[2]: i2c eeprom 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[2]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[2]: i2c eeprom 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[2]: i2c eeprom 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[2]: i2c eeprom a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[2]: i2c eeprom b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[2]: i2c eeprom c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[2]: i2c eeprom d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[2]: i2c eeprom e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[2]: i2c eeprom f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[2]: registered device video2 [v4l2]
saa7133[2]: registered device vbi2
DVB: registering new adapter (saa7133[0])
DVB: registering frontend 0 (Philips TDA10086 DVB-S)...
DVB: registering new adapter (saa7133[1])
DVB: registering frontend 1 (Philips TDA10086 DVB-S)...
DVB: registering new adapter (saa7133[2])
DVB: registering frontend 2 (Philips TDA10086 DVB-S)...
[root@pc ~]# echo 0 > /sys/module/dvb_core/parameters/dvb_powerdown_on_sleep
[root@pc ~]# echo 1 > /sys/module/saa7134/parameters/i2c_debug
[root@pc ~]# dmesg |grep "< 10"
saa7133[0]: i2c xfer: < 10 26 >
[root@pc ~]# dmesg |grep "< 10"
saa7133[0]: i2c xfer: < 10 26 >
saa7133[0]: i2c xfer: < 10 22 >
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