[linux-dvb] Re: tuning failed!!! with twinhan dvb-t

[Manu Abraham <manu@kromtek.com>]

On Tue November 23 2004 10:34 pm, Stefan Conrad wrote:
> Hi all,
>
> I am trying to set up a Twinhan VisionPlus DVB-T card on a fresh Suse
> 9.2 System (kernel version 2.6.something).
>
> Following a README I did:
> > modprobe bttv i2c_hw=1 card=0x71
> > modprobe dvb-bt8xx
> > modprobe dst
>
> According to dmesg and lsmod output everything is fine (see below).
>
> The problem is that dvbscan refuses to scan with telling:
> > WARNING: >>> tuning failed!!!
>
Just check up your file which provides the initial seed.

Manu
> Under Windows the thing works.
> What can I do?
>
> Thanks,
> Stefan.
>
> Here is what dvbscan says:
>
> dvbscan /usr/share/dvb/dvb-t/de-Koeln
> scanning /usr/share/dvb/dvb-t/de-Koeln
> using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
> initial transponder 514000000 1 3 9 1 1 3 0
> initial transponder 650000000 1 3 9 1 1 3 0
> initial transponder 698000000 1 3 9 1 1 3 0
> initial transponder 826000000 1 3 9 1 1 3 0
> initial transponder 834000000 1 3 9 1 1 3 0
>
> >>> tune to:
>
> 514000000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_16:TRANSMISSI
>ON_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE WARNING: >>> tuning failed!!!
>
> >>> tune to:
>
> 514000000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_16:TRANSMISSI
>ON_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE
>
> (tuning failed)
> ...
>
> --------------------------------------------
>
> 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).
> ACPI: PCI interrupt 0000:04:0a.0[A] -> GSI 17 (level, low) -> IRQ 177
> bttv0: Bt878 (rev 17) at 0000:04:0a.0, irq: 177, latency: 132, mmio:
> 0xf8000000
> bttv0: detected: Twinhan VisionPlus DVB-T [card=113], PCI subsystem ID
> is 1822:0001
> bttv0: using: Twinhan DST + clones [card=113,insmod option]
> bttv0: gpio: en=00000000, out=00000000 in=00fbcffe [init]
> bttv0: using tuner=4
> tuner: Ignoring new-style parameters in presence of obsolete ones
> bttv0: add subdevice "dvb0"
> bt878: AUDIO driver version 0.0.0 loaded
> bt878: Bt878 AUDIO function found (0).
> ACPI: PCI interrupt 0000:04:0a.1[A] -> GSI 17 (level, low) -> IRQ 177
> bt878(0): Bt878 (rev 17) at 04:0a.1, irq: 177, latency: 33, memory:
> 0xf8001000
> DVB: registering new adapter (bttv0).
> bt878 find by dvb adap: checking "bt878 #0 [hw]"
> dst_check_ci: recognize DTTDIG
> DST type : terrestial TV
> DST type flags :
> xxx attach
> DVB: registering frontend 0 (DST TERR)...
> ...
>
> -------------------------------------------------------------------------
>
> and lsmod gives:
> ...
> dst                    19464  0
> dvb_bt8xx              10244  0
> dvb_core               87980  2 dst,dvb_bt8xx
> bt878                  15304  2 dst,dvb_bt8xx
> tuner                  24868  0
> bttv                  157516  2 dvb_bt8xx,bt878
> video_buf              25476  1 bttv
> firmware_class         13952  1 bttv
> i2c_algo_bit           13448  1 bttv
> v4l2_common            10240  1 bttv
> btcx_risc               8840  1 bttv
> i2c_core               28160  4 dst,tuner,bttv,i2c_algo_bit
> nls_utf8                6144  0
> nvram                  13832  0
> videodev               13696  1 bttv
> ...