Am Samstag, den 03.03.2007, 00:00 +0100 schrieb Ra.M.:
> hermann pitton ha scritto:
> > Am Freitag, den 02.03.2007, 02:03 +0100 schrieb Ra.M.:
> >
> >> Hartmut Hackmann wrote:
> >>
> >>
> >>> Hi,
> >>>
> >>> Ra.M. schrieb:
> >>>
> >>>> Hi.
> >>>>
> >>>> This thread:
> >>>>
> >>>> http://www.linuxtv.org/pipermail/linux-dvb/2007-Fe
bruary/
> >>>>
> > 015705.html
> >
> >>>> has helped me to (partially) solve my problems
with a
> >>>>
> > DVB-T card (PCI)
> >
> >>>> ASUSTeK Tiger LNA Hybrid Capture Device
> >>>> with Jayhawk tuner.
> >>>>
> >>>> /sbin/lspci -v
> >>>>
> >>>> 03:0a.0 Multimedia controller: Philips
Semiconductors
> >>>>
> > SAA7133/SAA7135
> >
> >>>> Video Broadcast Decoder (rev d1)
> >>>> Subsystem: ASUSTeK Computer Inc. Unknown
device
> >>>>
> > 4871
> >
> >>>> Flags: bus master, medium devsel, latency
32, IRQ
> >>>>
> > 23
> >
> >>>> Memory at fdefe000 (32-bit,
non-prefetchable)
> >>>>
> > [size=2K]
> >
> >>>> This is the procedure that I have followed:
> >>>>
> >>>> 1) I have downloaded, compiled and installed,
latest
> >>>>
> > Mercurial
> >
> >>>> v4l-dvb-6a48ec9e0f65.tar.bz2
> >>>>
> >>>> 2) I have downloaded the firmware
dvb-fe-tda10046.fw
> >>>>
> > (from LifeView) and
> >
> >>>> put it in /lib/firmware.
> >>>>
> >>>> 3) I have created a file /etc/modprobe.d/dvb.conf
with
> >>>>
> > these lines:
> >
> >>>> alias char-major-81 videodev
> >>>> alias char-major-81-0 saa7134
> >>>> options saa7134 card=78 tuner 67
> >>>>
> > i2c_scan=1
> >
> >>>> gpio_tracking=1 alsa=1
> >>>>
> >>>> alias char-major-89 i2c-dev
> >>>>
> >>>> (for me card=78 works better than card=109)
> >>>>
> >>>> 4) I have added to /etc/rc.d/rc.modules these
lines:
> >>>>
> >>>> /sbin/modprobe saa7134-alsa
> >>>> /sbin/modprobe saa7134-dvb
> >>>>
> >>>> At boot time I get (from dmesg):
> >>>>
> >>>> saa7133[0]: found at 0000:03:0a.0, rev: 209, irq:
23,
> >>>>
> > latency: 32, mmio:
> >
> >>>> 0xfdefe000
> >>>> saa7133[0]: subsystem: 1043:4871, board: ASUSTeK
P7131
> >>>>
> > Dual
> >
> >>>> [card=78,insmod option]
> >>>> saa7133[0]: board init: gpio is 0
> >>>> saa7133[0]: gpio: mode=0x0000000 in=0x0000000
> >>>>
> > out=0x0000000 [pre-init]
> >
> >>>> input: saa7134 IR (ASUSTeK P7131 Dual) as
> >>>>
> > /class/input/input5
> >
> >>>> saa7133[0]: i2c eeprom 00: 43 10 71 48 54 20 1c
00 43 43
> >>>>
> > a9 1c 55 d2 b2 92
> >
> >>>> saa7133[0]: i2c eeprom 10: ff ff ff 0f ff 20 ff
ff ff ff
> >>>>
> > ff ff ff ff ff ff
> >
> >>>> saa7133[0]: i2c eeprom 20: 01 40 01 02 03 00 01
03 08 ff
> >>>>
> > 00 cf ff ff ff ff
> >
> >>>> saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff
ff ff ff
> >>>>
> > ff ff ff ff ff ff
> >
> >>>> saa7133[0]: i2c eeprom 40: ff 21 00 c2 96 10 03
22 15 50
> >>>>
> > ff ff ff ff ff ff
> >
> >>>> 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 scan: found device (at) 0x10 [???]
> >>>> saa7133[0]: i2c scan: found device (at) 0x96 [???]
> >>>> saa7133[0]: i2c scan: found device (at) 0xa0
[eeprom]
> >>>> saa7133[0]: gpio: mode=0x0200000 in=0x0000000
> >>>>
> > out=0x0000000 [Television]
> >
> >>>> saa7133[0]: gpio: mode=0x0200000 in=0x0000000
> >>>>
> > out=0x0000000 [Television]
> >
> >>>> tuner 2-004b: chip found (at) 0x96 (saa7133[0])
> >>>> tuner 2-004b: type set to 67 (Philips TD1316
Hybrid
> >>>>
> > Tuner)
> >
> >>>> tuner 2-004b: type set to 67 (Philips TD1316
Hybrid
> >>>>
> > Tuner)
> >
> >>>> saa7133[0]: registered device video0 [v4l2]
> >>>> saa7133[0]: registered device vbi0
> >>>> saa7133[0]: registered device radio0
> >>>> saa7133[0]: gpio: mode=0x0200000 in=0x0000000
> >>>>
> > out=0x0000000 [Television]
> >
> >>>> DVB: registering new adapter (saa7133[0]).
> >>>> DVB: registering frontend 0 (Philips TDA10046H
DVB-T)...
> >>>> tda1004x: setting up plls for 48MHz sampling clock
> >>>> tda1004x: timeout waiting for DSP ready
> >>>> tda1004x: found firmware revision 0 -- invalid
> >>>> tda1004x: trying to boot from eeprom
> >>>> tda1004x: timeout waiting for DSP ready
> >>>> tda1004x: found firmware revision 0 -- invalid
> >>>> tda1004x: waiting for firmware upload...
> >>>> tda1004x: found firmware revision 29 -- ok
> >>>> saa7134 ALSA driver for DMA sound loaded
> >>>> saa7133[0]/alsa: saa7133[0] at 0xfdefe000 irq 23
> >>>>
> > registered as card -1
> >
> >>>> All works but when I try to view something with
kaffeine
> >>>>
> > or xine, the
> >
> >>>> signal appears
> >>>> unstable; this is a snapshot from xine:
> >>>>
> >>>> http://xoomer.alice.it/ramsoft/shots/snapshot1.jpg
> >>>>
> >>>> Under Windows XP (software CyberLink Power
Cinema) the
> >>>>
> > signal is very
> >
> >>>> stable.
> >>>>
> >>>> Another problem is that under Linux I cannot tune
VHF
> >>>>
> > channels; there is
> >
> >>>> a MUX at
> >>>> 226.5 MHz but, neither kaffeine, nor scan, can
find it.
> >>>>
> >>>> What is wrong in my procedure?
> >>>>
> >>>> Thanks.
> >>>>
> >>>> --
> >>>> video4linux-list mailing list
> >>>> Unsubscribe mailto:video4linux-list-request redhat
> >>>>
> > com?subject=unsubscribe
> >
> >>>> https://www.redhat.com/mailman/listinfo/video4linu
x-list
> >>>>
> >>>>
> >>> Sorry, not much time today.
> >>> Please get the repository from today (bug fixed) and
try
> >>>
> > card=109. AFIK, your
> >
> >>> card is very similar.
> >>> Regarding the missing mux: The channel decoder is
qiute picky
> >>>
> > with the parameters
> >
> >>> please check whether FEC and GI are right (some other
drivers
> >>>
> > just ignore these).
> >
> >>> If this works better, can you please report?
> >>>
> >>> Good luck
> >>> Hartmut
> >>>
> >> I have tried your suggestions. No improvements.
> >>
> >> However, it seems that this mothel of DVB-T card has a
very poor
> >>
> > quality!
> >
> >
> > Hi,
> >
> > it is likely only some switching issue.
> >
> > The card is dirt cheap compared to what one payed 1 1/2 years
back for
> > the P7131 Dual and only misses radio and the remote.
> >
> > Emmanuel in your above link got DVB-T working after using
analog TV
> > first with card=109 and for sure not tuner=67, but the
default 54.
> > You tried this too just with card=109 ?
> >
> > If no success, it seems he was using tuner_config=3.
> > http://www.linuxtv.org/pipermail/linux-dvb/2007-February/01575
5.html
> > We must get at a point where we have something reproducable.
> >
> > The missing mux can also be caused by 7MHz bandwidth instead
of 8.
> >
> I'm using tuner_config=2 and bandwidth is 8 MHz for all muxes.
>
> With card=78 or card=109 I get the same results (the card works
but the
> signal is
> unstable); tuner=58 for me does not work (or works very badly).
Hi,
you won't get analog to work with a wrong tuner. It is tuner=54 for
that
and nothing else.
The gpio 22 is involved in the LNA switching and tuner_config=2 should
be right, but according to the recent .inf file and the Asus driver
release notes, they had several changes and extensions to get it right.
(As suspected the 1043:4876 seems to have a LNA already too)
There was also the suggestion to try with TDA10046_GP00_I
static struct tda1004x_config philips_tiger_s_config = {
.demod_address = 0x08,
.invert = 1,
.invert_oclk = 0,
.xtal_freq = TDA10046_XTAL_16M,
.agc_config = TDA10046_AGC_TDA827X,
.gpio_config = TDA10046_GP01_I,
.if_freq = TDA10046_FREQ_045,
.i2c_gate = 0x4b,
.tuner_address = 0x61,
.tuner_config = 2,
.antenna_switch= 1,
.request_firmware = philips_tda1004x_request_firmware
};
in saa7134-dvb.c.
The 1043:4871 seems to be OEM only, also gpio27 is mentioned for some s-
video/cvbs analog switching.
Cheers,
Hermann
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