[linux-dvb] Re: Twinhan dtv express and linux 2.6.10

Roberto Sebastiano askrs at tiscali.it
Sat Feb 19 16:42:22 CET 2005


I posted it.

Just some lines below.
As you see dvb_bt8xx is loaded.


Regards,
Roberto

Il giorno sab, 19-02-2005 alle 16:23 +0100, Sebastian Frei ha scritto:
> Am Samstag 19 Februar 2005 15:43 schrieb Roberto Sebastiano:
> > Hi,
> > I have a Twinhan DTV Express I bought a couple of days ago, but
> > currently, I have problems getting it working properly.
> >
> > Previously I had a Skystar2 that worked without problems.
> >
> >
> > Now, for the Twinhan I have this modules loaded (linux 2.6.10):
> > newdeal:/home/robs# lsmod
> > Module                  Size  Used by
> > dvb_bt8xx              10244  0
> > mt352                   5700  1 dvb_bt8xx
> > dst                    13192  1 dvb_bt8xx
> > bt878                  10936  2 dvb_bt8xx,dst
> > tuner                  21796  0
> > bttv                  153680  2 dvb_bt8xx,bt878
> > video_buf              22020  1 bttv
> > btcx_risc               4808  1 bttv
> > 8139too                24832  0
> > rtc                    12664  0
> >
> > And dmesg says:
> >
> > bttv: driver version 0.9.15 loaded
> > bttv: using 8 buffers with 2080k (520 pages) each for capture
> > bttv: Bt8xx card found (0).
> > bttv0: Bt878 (rev 17) at 0000:01:09.0, irq: 5, latency: 32, mmio:
> > 0xc0000000
> > bttv0: detected: Twinhan VisionPlus DVB-T [card=113], PCI subsystem ID
> > is 1822:0001
> > bttv0: using: Twinhan DST + clones [card=113,autodetected]
> > bttv0: gpio: en=00000000, out=00000000 in=00f500fe [init]
> > bttv0: using tuner=4
> > bttv0: add subdevice "dvb0"
> > bt878: AUDIO driver version 0.0.0 loaded
> > bt878: Bt878 AUDIO function found (0).
> > bt878(0): Bt878 (rev 17) at 01:09.1, irq: 5, latency: 32, memory:
> > 0xc0001000
> > DVB: registering new adapter (bttv0).
> > dst_check_ci: recognize DST-03T
> > DST type : satellite
> > DST type flags : 0x2 ts204 0x4 symdiv
> > DVB: registering frontend 0 (DST DVB-S)...
> >
> > Note the line bttv0 detected .. "DVB-T" .. maybe the card is getting
> > detected incorrectly ?
> 
> That's no problem, your card is detected correctly. Did you load the dvb_bt8xx 
> module ? It's necessary.
> 
> >
> >
> > This is lspci:
> > <snip>
> > 0000:01:09.0 Multimedia video controller: Brooktree Corporation Bt878
> > Video Capture (rev 11)
> > 0000:01:09.1 Multimedia controller: Brooktree Corporation Bt878 Audio
> > Capture (rev 11)
> >
> > The card is exactly a "Twinhan DTV Sat-Express" (DVB-S), as stated on
> > the box
> >
> >
> > I have a channels.conf in the .mplayer directory, but I get this:
> >
> > newdeal:/home/robs# mplayer "dvb://Italia 1"
> > MPlayer 1.0pre6-3.3.5 (C) 2000-2004 MPlayer Team
> > CPU: Advanced Micro Devices Athlon MP/XP/XP-M Barton (Family: 6,
> > Stepping: 0)
> > <snip>
> > Playing dvb://Italia 1.
> > code taken from dvbstream for mplayer v0.4pre1 - (C) Dave Chapman 2001
> > Released under the GPL.
> > Latest version available from http://www.linuxstb.org/
> > dvb_tune Freq: 11919000
> > DISEQC SETTING FAILED
> > dvb_tune, TUNING FAILED
> > ERROR, COULDN'T SET CHANNEL  947: Failed to open dvb://Italia 1
> >
> > Exiting... (End of file)
> >
> >
> > The same with xine (but it exits with a less meaningfull message)
> >
> >
> > I can only see the sat channels doing:
> > newdeal:/home/robs# szap -r "Italia 1"
> > reading channels from file '/root/.szap/channels.conf' zapping to 948
> > 'Italia 1':
> > sat 0, frequency = 11919 MHz V, symbolrate 27500000, vpid = 0x0200,
> > apid= 0x028a
> > using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
> > FE_DISEQC_SEND_BURST failed: Operation not supported
> > status 00 | signal 0000 | snr 0000 | ber fffffffe | unc fffffffe |
> > status 1f | signal 2800 | snr 1f2c | ber fffffffe | unc fffffffe |
> > FE_HAS_LOCK
> >
> > and on another terminal:
> > newdeal:/home/robs# mplayer /dev/dvb/adapter0/dvr0
> > MPlayer 1.0pre6-3.3.5 (C) 2000-2004 MPlayer Team
> > <snip>
> > Playing /dev/dvb/adapter0/dvr0.
> > Cache fill:  0,00% (0 bytes)    TS file format detected.
> > DEMUX OPEN, AUDIO_ID: -1, VIDEO_ID: -1, SUBTITLE_ID: -1,
> > PROBING UP TO 2000000, PROG: 0
> > VIDEO MPEG2(pid=512)...AUDIO MPA(pid=650) NO SUBS (yet)!  PROGRAM N. 0
> > Opened TS demuxer, audio: 50(pid 650), video: 10000002(pid
> > 512)...POS=7332
> > VIDEO:  MPEG2  704x576  (aspect 2)  25,000 fps  15000,0 kbps (1875,0
> > kbyte/s)
> > ==========================================================================
> > Trying to force audio codec driver family libmad...
> > Opening audio decoder: [libmad] libmad mpeg audio decoder
> > AUDIO: 48000 Hz, 2 ch, 16 bit (0x10), ratio: 32000->192000 (256,0 kbit)
> > Selected audio codec: [mad] afm:libmad (libMAD MPEG layer 1-2-3)
> > ==========================================================================
> > vo: X11 running at 1280x1024 with depth 24 and 32 bpp (":0.0" => local
> > display)
> > ==========================================================================
> > Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
> > VDec: vo config request - 704 x 576 (preferred csp: Mpeg PES)
> > Could not find matching colorspace - retrying with -vf scale...
> > Opening video filter: [scale]
> > The selected video_out device is incompatible with this codec.
> > VDecoder init failed :(
> > Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder
> > libmpeg2-v0.4.0b
> > Selected video codec: [mpeg12] vfm:libmpeg2 (MPEG 1 or 2 (libmpeg2))
> > ==========================================================================
> > Checking audio filter chain for 48000Hz/2ch/16bit ->
> > 48000Hz/2ch/16bit...
> > AF_pre: af format: 2 bps, 2 ch, 48000 hz, little endian signed int
> > AF_pre: 48000Hz 2ch Signed 16-bit (Little-Endian)
> > alsa-init: got device=0, subdevice=0
> > alsa-init: 1 soundcard found, using: default
> > alsa: 48000 Hz/2 channels/4 bpf/65536 bytes buffer/Signed 16 bit Little
> > Endian
> > AO: [alsa] 48000Hz 2ch Signed 16-bit (Little-Endian) (2 bps)
> > Building audio filter chain for 48000Hz/2ch/16bit ->
> > 48000Hz/2ch/16bit...
> > Starting playback...
> > VDec: vo config request - 704 x 576 (preferred csp: Planar YV12)
> > VDec: using Planar YV12 as output csp (no 0)
> > Movie-Aspect is 1,33:1 - prescaling to correct movie aspect.
> > VO: [x11] 704x576 => 768x576 Planar YV12
> > SwScaler: using unscaled Planar YV12 -> BGRA special converter
> > alsa-uninit: pcm closed: -0,327 ct: -0,188  52/ 52 14% 11%  1,7% 0 0
> > 18%
> >
> >
> > Any clue ?
> >
> I don't use mplayer for watching DVB, so I don't know what causes your 
> problem. Post the output of lsmod, please.
> 
> S.
> 
> 
> 
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