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Ticket #7471: No Lock on some transports with Hauppauge WinTV-HVR4000 (DVB-S)

 

 

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mythtv at cvs

Nov 1, 2009, 6:39 AM

Post #1 of 5 (654 views)
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Ticket #7471: No Lock on some transports with Hauppauge WinTV-HVR4000 (DVB-S)

#7471: No Lock on some transports with Hauppauge WinTV-HVR4000 (DVB-S)
---------------------------------------------------------------------+------
Reporter: Björn Tantau <svn.mythtv.org@…> | Owner: danielk
Type: defect | Status: new
Priority: minor | Milestone: unknown
Component: MythTV - Channel Scanner | Version: 0.22rc1
Severity: medium | Mlocked: 0
---------------------------------------------------------------------+------
I'm using a Hauppauge WinTV-HVR4000 DVB-S/S2/T/Hybrid with
{{{
$ mythbackend --version
Please include all output in bug reports.
MythTV Version : 22594
MythTV Branch : branches/release-0-22-fixes
Network Protocol : 50
Library API : 0.22.20091023-1
QT Version : 4.5.2
Options compiled in:
linux profile using_oss using_alsa using_pulse using_jack using_backend
using_dvb using_firewire using_frontend using_glx_proc_addr_arb
using_hdhomerun using_hdpvr using_iptv using_ivtv using_joystick_menu
using_libfftw3 using_lirc using_mheg using_opengl_video using_opengl_vsync
using_qtwebkit using_v4l using_x11 using_xrandr using_xv using_xvmc
using_xvmc_vld using_xvmcw using_bindings_perl using_bindings_python
using_opengl using_vdpau using_ffmpeg_threads using_libavc_5_3 using_live
using_mheg
}}}
on MythBuntu 9.10.

When I scan for channels with DVB-S I can get a lock for some transports
(10743750 H DVB-S (QPSK) - 22000000 5/6) but for others I can't (12544750
H DVB-S (QPSK) - 22000000 5/6).

I have no problems locking to these transports (and watching the channels)
with szap or kaffeine.

I already tried the kernel patch mentioned in #7198 but it looks like my
problem is different.

I'll attach a log from mythtv-setup.real with --verbose
channelscan,siparser,channel,record,extra where I first tuned to a non-
working transport and then tuned to a working transport.

--
Ticket URL: <http://svn.mythtv.org/trac/ticket/7471>
MythTV <http://www.mythtv.org/>
MythTV
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mythtv at cvs

Nov 3, 2009, 6:49 AM

Post #2 of 5 (603 views)
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Re: Ticket #7471: No Lock on some transports with Hauppauge WinTV-HVR4000 (DVB-S) [In reply to]

#7471: No Lock on some transports with Hauppauge WinTV-HVR4000 (DVB-S)
---------------------------------------------------------------------+------
Reporter: Björn Tantau <svn.mythtv.org@…> | Owner: danielk
Type: defect | Status: new
Priority: minor | Milestone: unknown
Component: MythTV - Channel Scanner | Version: 0.22rc1
Severity: medium | Mlocked: 0
---------------------------------------------------------------------+------

Comment(by Frank Sagurna <fgunni@…>):

Maybe it is the same bug as http://svn.mythtv.org/trac/ticket/7292, you
could try installing the patch like descibed here:

https://bugs.launchpad.net/mythtv/+bug/439163/comments/51

Till now this fixed it for HVR 1300, 3000 and 4000, so i hope it fixes
yours, too.

--
Ticket URL: <http://svn.mythtv.org/trac/ticket/7471#comment:1>
MythTV <http://www.mythtv.org/>
MythTV
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mythtv at cvs

Nov 4, 2009, 12:12 AM

Post #3 of 5 (597 views)
Permalink
Re: Ticket #7471: No Lock on some transports with Hauppauge WinTV-HVR4000 (DVB-S) [In reply to]

#7471: No Lock on some transports with Hauppauge WinTV-HVR4000 (DVB-S)
---------------------------------------------------------------------+------
Reporter: Björn Tantau <svn.mythtv.org@…> | Owner: danielk
Type: defect | Status: new
Priority: minor | Milestone: unknown
Component: MythTV - Channel Scanner | Version: 0.22rc1
Severity: medium | Mlocked: 0
---------------------------------------------------------------------+------

Comment(by Björn Tantau <svn.mythtv.org@…>):

I already tried that without success. But I will leave a comment at
https://bugs.launchpad.net/mythtv/+bug/439163, perhaps my bug is related
after all.

--
Ticket URL: <http://svn.mythtv.org/trac/ticket/7471#comment:2>
MythTV <http://www.mythtv.org/>
MythTV
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mythtv at cvs

Nov 6, 2009, 2:09 PM

Post #4 of 5 (561 views)
Permalink
Re: Ticket #7471: No Lock on some transports with Hauppauge WinTV-HVR4000 (DVB-S) [In reply to]

#7471: No Lock on some transports with Hauppauge WinTV-HVR4000 (DVB-S)
---------------------------------------------------------------------+------
Reporter: Björn Tantau <svn.mythtv.org@…> | Owner: danielk
Type: defect | Status: new
Priority: minor | Milestone: unknown
Component: MythTV - Channel Scanner | Version: 0.22rc1
Severity: medium | Mlocked: 0
---------------------------------------------------------------------+------

Comment(by Björn Tantau <svn.mythtv.org@…>):

I feel really dumb, the ticket can be closed.
I wasn't aware I have a DiSEqC Switch. I thought I'm connected to the LNB
directly.
After I set up a Switch with one LNB I could scan every channel.

--
Ticket URL: <http://svn.mythtv.org/trac/ticket/7471#comment:3>
MythTV <http://www.mythtv.org/>
MythTV
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mythtv at cvs

Nov 6, 2009, 2:23 PM

Post #5 of 5 (561 views)
Permalink
Re: Ticket #7471: No Lock on some transports with Hauppauge WinTV-HVR4000 (DVB-S) [In reply to]

#7471: No Lock on some transports with Hauppauge WinTV-HVR4000 (DVB-S)
---------------------------------------------------------------------+------
Reporter: Björn Tantau <svn.mythtv.org@…> | Owner: danielk
Type: defect | Status: closed
Priority: minor | Milestone: unknown
Component: MythTV - Channel Scanner | Version: 0.22rc1
Severity: medium | Resolution: invalid
Mlocked: 0 |
---------------------------------------------------------------------+------
Changes (by mdean):

* status: new => closed
* resolution: => invalid


Comment:

Works after configuring switch. Thanks for the followup.

--
Ticket URL: <http://svn.mythtv.org/trac/ticket/7471#comment:4>
MythTV <http://www.mythtv.org/>
MythTV
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