HoP <jpetrous@xxxxxxxxx> writes: > 2011/5/12 BjÃrn Mork <bjorn@xxxxxxx>: >> Andreas Oberritter <obi@xxxxxxxxxxx> writes: >> >>> Please try the patches submitted for testing: >>> >>> http://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg31194.html >> >> Ah, great! Thanks. ÂNothing better than a problem already solved. > > Not solved. Andreas did an attempt to solve it (at least as far as I know > patches not get accepted yet), so please report your result of testing. Sure. Now, the only machine I've got with DVB cards is running a stock Debian 2.6.32 kernel and I prefer not to mess with that. But I did a quick-n-dirty "backport" of the API changes to 2.6.32, built a new dvb_core module and loaded that. And the results are good, as expected. All parameters are now in sync. Both these adapters have been tuned by VDR (which uses the new API): bjorn@canardo:/usr/local/src/git/linux-2.6$ /tmp/dvb_fe_test /dev/dvb/adapter0/frontend0 == /dev/dvb/adapter0/frontend0 == name: Philips TDA10023 DVB-C type: FE_QAM == FE_GET_FRONTEND == frequency : 264006739 inversion : off (0) symbol_rate : 6900000 fec_inner : FEC_NONE (0) modulation : QAM_256 (5) == FE_GET_PROPERTY == [17] DTV_DELIVERY_SYSTEM : SYS_DVBC_ANNEX_AC (1) [03] DTV_FREQUENCY : 264006739 [06] DTV_INVERSION : off (0) [08] DTV_SYMBOL_RATE : 6900000 [09] DTV_INNER_FEC : FEC_NONE (0) [04] DTV_MODULATION : QAM_256 (5) [35] DTV_API_VERSION : 5.1 [05] DTV_BANDWIDTH_HZ : BANDWIDTH_AUTO (3) bjorn@canardo:/usr/local/src/git/linux-2.6$ /tmp/dvb_fe_test /dev/dvb/adapter1/frontend0 == /dev/dvb/adapter1/frontend0 == name: Philips TDA10023 DVB-C type: FE_QAM == FE_GET_FRONTEND == frequency : 272006739 inversion : off (0) symbol_rate : 6900000 fec_inner : FEC_NONE (0) modulation : QAM_256 (5) == FE_GET_PROPERTY == [17] DTV_DELIVERY_SYSTEM : SYS_DVBC_ANNEX_AC (1) [03] DTV_FREQUENCY : 272006739 [06] DTV_INVERSION : off (0) [08] DTV_SYMBOL_RATE : 6900000 [09] DTV_INNER_FEC : FEC_NONE (0) [04] DTV_MODULATION : QAM_256 (5) [35] DTV_API_VERSION : 5.1 [05] DTV_BANDWIDTH_HZ : BANDWIDTH_AUTO (3) I've obviously messed up the API_VERSION, so this is probably more dirty than quick.... But all the important values, like frequency, inversion and inner_fec, are now in sync. Thanks a lot. Feel free to add Tested-by: BjÃrn Mork <bjorn@xxxxxxx> to the whole patch series if that matters to anyone. I'd really like this to go into 2.6.40 if that is possible. It would have been nice to see it in 2.6.32-longerm was well, but I guess that's out of the question since it builds on top of other API changes (DVBT2). BjÃrn -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
