The VideoLAN Forums

Posted: **27 Jun 2006 09:37**

Hi,

so I finally get dvb-streaming to work, but I still have some little problems.

Every few seconds I get an "no lock, tuning again"

Here the log:

Code: Select all

[00000279] ts demuxer warning: discontinuity received 0x5 instead of 0x2 (pid=163)
[00000279] ts demuxer warning: discontinuity received 0xa instead of 0x9 (pid=106)
[00000279] ts demuxer warning: discontinuity received 0x6 instead of 0x5 (pid=105)
[00000308] a52 packetizer debug: emulated sync word (no sync on following frame)
[00000277] dvb access warning: no lock, tuning again
[00000277] dvb access debug: using inversion=2
[00000277] dvb access debug: using fec=9
[00000277] dvb access debug: using voltage=18
[00000277] dvb access debug: using tone=1
[00000279] ts demuxer warning: discontinuity received 0xd instead of 0x3 (pid=163)
[00000279] ts demuxer warning: discontinuity received 0xc instead of 0xb (pid=106)
[00000279] ts demuxer warning: discontinuity received 0xe instead of 0xd (pid=105)
libdvbpsi error (PSI decoder): TS discontinuity (received 14, expected 11) for PID 18
[00000276] main private warning: late buffer for mux input (45943)
[00000276] main private warning: late buffer for mux input (24261)
[00000276] main private warning: late buffer for mux input (1890)
[00000308] a52 packetizer debug: emulated sync word (no sync on following frame)
[00000279] ts demuxer debug: EITCallBack called
[00000279] ts demuxer debug: new EIT service_id=12090 version=29 current_next=1 ts_id=1089 network_id=1 segment_last_section_number=1 last_table_id=78
[00000279] ts demuxer debug:   * event id=41507 start_time:mjd=53913 06:00:00 duration=04:00:00 running=4 free_ca=0
[00000279] ts demuxer debug:     - short event lang=ger 'Der Morgen bei n-tv' : ''
[00000279] ts demuxer debug:     - tag=0x54(84)
FIXME: TS demuxer meta is broken
FIXME: TS demuxer meta is broken
[00000279] ts demuxer debug:   * event id=41508 start_time:mjd=53913 10:00:00 duration=00:30:00 running=0 free_ca=0
[00000279] ts demuxer debug:     - extended event lang=ger
[00000279] ts demuxer debug:        - text='- WM-News...'
[00000279] ts demuxer debug:     - short event lang=ger 'Der Mittag bei n-tv' : ''
[00000279] ts demuxer debug:     - tag=0x54(84)
FIXME: TS demuxer meta is broken
[00000263] main input debug: EsOutProgramMeta: number=12090
[00000277] dvb access warning: no lock, tuning again
[00000277] dvb access debug: using inversion=2
[00000277] dvb access debug: using fec=9
[00000277] dvb access debug: using voltage=18
[00000277] dvb access debug: using tone=1
[00000279] ts demuxer warning: discontinuity received 0x3 instead of 0x8 (pid=163)
[00000279] ts demuxer warning: discontinuity received 0xb instead of 0x9 (pid=106)
[00000279] ts demuxer warning: discontinuity received 0x3 instead of 0x2 (pid=105)
[00000308] a52 packetizer debug: emulated sync word (no sync on following frame)
libdvbpsi error (PSI decoder): TS discontinuity (received 13, expected 11) for PID 17
[00000279] ts demuxer debug: SDTCallBack called
[00000277] dvb access warning: no lock, tuning again
[00000277] dvb access debug: using inversion=2
[00000277] dvb access debug: using fec=9
[00000277] dvb access debug: using voltage=18
[00000277] dvb access debug: using tone=1
[00000279] ts demuxer warning: discontinuity received 0x5 instead of 0x9 (pid=163)
[00000279] ts demuxer warning: discontinuity received 0xa instead of 0x9 (pid=105)
[00000279] ts demuxer warning: discontinuity received 0xe instead of 0xc (pid=106)
[00000279] ts demuxer warning: discontinuity received 0x6 instead of 0x5 (pid=104)
[00000308] a52 packetizer debug: emulated sync word (no sync on following frame)
[00000299] mpeg_audio packetizer debug: emulated startcode (no startcode on following frame)
[00000335] main private warning: backward_pts != current_pts (-40000)

I'm using Suse 10.1 / Kernel 2.6.16 (from SuSE but with handmake 2.6.17 I have this problem also), VLC-Head and an SkyStark 2 Rev 02

Any ideas?

UPDATE:

I found that after about 30 Mins I lost the signal completly with no stream. If I restart vlc all works like described above.
I forgot to say that using dvdstream works perfect so I can say that I have no problems with card or driver.

Code: Select all

[00000277] dvb access warning: no lock, tuning again
[00000277] dvb access debug: using inversion=2
[00000277] dvb access debug: using fec=9
[00000277] dvb access debug: using voltage=13
[00000277] dvb access debug: using tone=1
[00000277] dvb access warning: no lock, tuning again
[00000277] dvb access debug: using inversion=2
[00000277] dvb access debug: using fec=9
[00000277] dvb access debug: using voltage=13
[00000277] dvb access debug: using tone=1
[00000277] dvb access warning: no lock, tuning again
[00000277] dvb access debug: using inversion=2
[00000277] dvb access debug: using fec=9
[00000277] dvb access debug: using voltage=13
[00000277] dvb access debug: using tone=1
[00000277] dvb access warning: no lock, tuning again
[00000277] dvb access debug: using inversion=2
[00000277] dvb access debug: using fec=9
[00000277] dvb access debug: using voltage=13
[00000277] dvb access debug: using tone=1

Posted: **28 Jun 2006 14:22**

Next Update:

If I let femon running and tune with szap to some channel (no matter what channel) ber-rate remains at 0. If I do this with vlc I can see that femon shows up ber-sizes over 0 every few seconds and then vlc show "no lock, tuning agian".

I'm not expert but could it be a problem that vlc can't keep the tuner enabled and the driver-timeout turns off the tuner after some seconds??

I have no idea where to keep searching about this.

Posted: **29 Jun 2006 23:35**

Problem has been solved, it was a bug in vlc and was corrected at svn r15960.

Thanks to Dnumgis who found this bug after some tests.

The VideoLAN Forums

SOLVED no lock, tuning again

SOLVED no lock, tuning again

The VideoLAN Forums

*SOLVED* no lock, tuning again

*SOLVED* no lock, tuning again

SOLVED no lock, tuning again

SOLVED no lock, tuning again