On 13.12.2008 22:34, Oleg Roitburd wrote: > 2008/12/13 Klaus Schmidinger <Klaus.Schmidinger@xxxxxxxxxx>: >> On 07.12.2008 14:41, Alex Betis wrote: >>> On Sun, Dec 7, 2008 at 3:06 PM, Klaus Schmidinger >>> <Klaus.Schmidinger@xxxxxxxxxx <mailto:Klaus.Schmidinger@xxxxxxxxxx>> wrote: >>> >>> On 07.12.2008 13:21, Klaus Schmidinger wrote: >>> > Attached is an updated version of the patch to make VDR use >>> > the S2API. Dominik Strasser reported that he got log entries like >>> > >>> > Dec 6 18:39:02 VDR vdr: [4102] ERROR: frontend 0: Das Argument >>> ist ungültig >>> > Dec 6 18:39:02 VDR kernel: DVB: adapter 0 frontend 1935763502 >>> symbol rate 0 out of range (451875..7230000) >>> > >>> > and I now also get >>> > >>> > Dec 7 13:03:26 vdr2 vdr: [3441] ERROR: frontend 0: Invalid argument >>> > Dec 7 13:03:26 vdr2 kernel: DVB: adapter 0 frontend 0 symbol >>> rate 0 out of range (5000000..45000000) >>> > >>> > when trying to tune to a DVB-S2 channel. >>> > >>> > The attached patch logs the value put into the DTV_SYMBOL_RATE slot, >>> > and it appears to be fine. Why the value falls back to 0 when tuning >>> > is currently totally unclear (as is the large frontend value in >>> Dominik's >>> > case). >>> > >>> > Any help in debugging this would be appreciated. >>> >>> Some more info: apparently the problem only happens if a DVB-S2 card >>> (a TT-budget S2 3200 in my case) is (attempted to be) tuned to a DVB-S2 >>> channel after the driver has been freshly loaded. Once the card has >>> been tuned to a DVB-S channel, subsequent tuning to DVB-S2 channels >>> works fine. >>> >>> That scenario works fine with scan-s2 utility. >> I just wanted to download the dvb-apps from linuxtv.org, but apparently >> all those repositories are gone, http://linuxtv.org/hg/dvb-apps is empty. >> >> Any idea where to get the scan-s2 source now? > > http://mercurial.intuxication.org/hg/scan-s2/ When I run scan-s2 with an initial tuning file that contains only a DVB-S2 transponder (Astra 19.2E) S 11362000 H 22000000 2/3 and change scan.c so that it first tunes to DVB-S2, as in /* set up list of delivery systems*/ //fe_delivery_system_t delset[]={SYS_DVBS,SYS_DVBS2}; fe_delivery_system_t delset[]={SYS_DVBS2,SYS_DVBS}; I get this with a freshly loaded driver: =============================================================================== API major 5, minor 0 ERROR: Cannot open rotor configuration file 'rotor.conf'. scanning /home/kls/vdr/scan-s2-c728a0055904/dvb-s/Astra-19.2E using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' initial transponder DVB-S2 11362000 H 22000000 2/3 AUTO AUTO initial transponder DVB-S 11362000 H 22000000 2/3 AUTO AUTO ----------------------------------> Using DVB-S2 >>> tune to: 11362:hS1C23:S0.0W:22000: DVB-S IF freq is 1612000 FE_SET_PROPERTY TUNE failed: Invalid argument >>> tune to: 11362:hS1C23:S0.0W:22000: DVB-S IF freq is 1612000 FE_SET_PROPERTY TUNE failed: Invalid argument ----------------------------------> Using DVB-S >>> tune to: 11362:hS0C23:S0.0W:22000: DVB-S IF freq is 1612000 WARNING: >>> tuning failed!!! >>> tune to: 11362:hS0C23:S0.0W:22000: (tuning failed) DVB-S IF freq is 1612000 WARNING: >>> tuning failed!!! ERROR: initial tuning failed dumping lists (0 services) Done. =============================================================================== If I run scan-s2 again, I get =============================================================================== API major 5, minor 0 ERROR: Cannot open rotor configuration file 'rotor.conf'. scanning /home/kls/vdr/scan-s2-c728a0055904/dvb-s/Astra-19.2E using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' initial transponder DVB-S2 11362000 H 22000000 2/3 AUTO AUTO initial transponder DVB-S 11362000 H 22000000 2/3 AUTO AUTO ----------------------------------> Using DVB-S2 >>> tune to: 11362:hS1C23:S0.0W:22000: DVB-S IF freq is 1612000 >>> parse_section, section number 0 out of 0...! 0x03F3 0x2B70: pmt_pid 0x0000 ZDFvision -- arte HD (running) 0x03F3 0x2B7A: pmt_pid 0x0000 IRT -- Simul SD (running) 0x03F3 0x2B84: pmt_pid 0x0000 IRT -- Simul HD (running) >>> parse_section, section number 0 out of 0...! service_id = 0x0 service_id = 0x2B70 pmt_pid = 0x1838 service_id = 0x2B7A pmt_pid = 0x189C service_id = 0x2B84 pmt_pid = 0x1900 >>> parse_section, section number 0 out of 0...! VIDEO : PID 0x1842 AUDIO : PID 0x184D AUDIO : PID 0x184E TELETEXT : PID 0x1856 >>> parse_section, section number 0 out of 0...! VIDEO : PID 0x18A6 AUDIO : PID 0x18B0 >>> parse_section, section number 0 out of 0...! VIDEO : PID 0x190A AUDIO : PID 0x1914 >>> parse_section, section number 0 out of 1...! Network Name 'ASTRA' >>> parse_section, section number 1 out of 1...! dumping lists (3 services) arte HD;ZDFvision:11361:hS1C23M5O35:S19.2E:22000:6210:6221=ger,6222=fra:6230:0:11120:1:1011:0 Simul SD;IRT:11361:hS1C23M5O35:S19.2E:22000:6310:6320=ger:0:0:11130:1:1011:0 Simul HD;IRT:11361:hS1C23M5O35:S19.2E:22000:6410:6420=ger:0:0:11140:1:1011:0 Done. =============================================================================== So apparently not even scan-s2 is able to tune directly to a DVB-S2 transponder without first tuning to a DVB-S transponder. Can anybody else confirm this, or am I doing something wrong? Klaus _______________________________________________ vdr mailing list vdr@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr
