[linux-dvb] Technotrend S2-3200 Scanning

Igor goga777 at bk.ru
Fri May 16 07:58:49 CEST 2008


> I've tried using a version from the repository, dvb-utils 1.1.1-3
> 
> I also tried to compile the originals from the source tree, unpatched, 
> http://linuxtv.org/hg/dvb-apps

yes, you have to use szap2 in the TEST directory  with the latest multiproto
http://linuxtv.org/hg/dvb-apps/file/31a6dd437b9a/test/szap2.c

> I tried to patch "scan" with this scan source: 
> http://jusst.de/manu/scan.tar.bz2
> 
> And I tried to patch szap with this file:  
> http://abraham.manu.googlepages.com/szap.c

imho, this versions are not actually. 
It seems to me there's not any working scan's version for currently multiproto.


Igor

> But those patched versions won't compile, except for ONE time:
> 
> I finally got to compile the patched "scan" (but trying to recompile 
> afterwards failed again, very strange) but it *still* didn't scan:
> 
> $ sudo scan -t 1 -s 1 dvb-s/Astra-19.2E > ~/channels.conf
> scanning dvb-s/Astra-19.2E
> using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
> initial transponder 12551500 V 22000000 22000000
> ioctl DVBFE_GET_INFO failed: Operation not supported
> ERROR: initial tuning failed
> dumping lists (0 services)
> Done.
> 
> 
> 
> Igor schreef:
> > which version of multiproto, szap2, scan did you use ?
> >
> > -----Original Message-----
> > From: Jelle De Loecker <skerit at kipdola.com>
> > To: linux-dvb at linuxtv.org
> > Date: Fri, 16 May 2008 01:02:08 +0200
> > Subject: [linux-dvb] Technotrend S2-3200 Scanning
> >
> >   
> >> But now I'm stuck again, and it seems to me this is a problem which has 
> >> been faced, and fixed, before - I just can't fix it now because 
> >> apparently so much has changed that all the patches don't work on the 
> >> new source files anymore: any hacked "scan" or "szap" program won't compile.
> >>
> >> (Keep in mind I'm using a switch between my S2-3200 card and my 4 LNBs - 
> >> will this cause any problems?)
> >>
> >> This is the problem you've no doubt seen before.
> >>
> >> $ sudo scan /usr/share/doc/dvb-utils/examples/scan/dvb-s/Astra-19.2E 
> >>  >channels.conf
> >>
> >> scanning /usr/share/doc/dvb-utils/examples/scan/dvb-s/Astra-19.2E
> >> using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
> >> initial transponder 12551500 V 22000000 5
> >>  >>> tune to: 12551:v:0:22000
> >> __tune_to_transponder:1491: ERROR: FE_READ_STATUS failed: 22 Invalid 
> >> argument
> >>  >>> tune to: 12551:v:0:22000
> >> __tune_to_transponder:1491: ERROR: FE_READ_STATUS failed: 22 Invalid 
> >> argument
> >> ERROR: initial tuning failed
> >> dumping lists (0 services)
> >> Done
> 



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