On Wed, Mar 25, 2009 at 2:38 AM, Christian Lyra <lyra@xxxxxxxxxxxxx> wrote: > Hi >>> > > Hi, >>> > > Am Donnerstag, den 09.10.2008, 22:15 +0200 schrieb klaas de waal: >>> > > The table starts a new segment at 390MHz, >>> > > > it then starts to use VCO2 instead of VCO1. >>> > > > I have now (hack, hack) changed the segment start from 390 to 395MHz >>> > > > so that the 388MHz is still tuned with VCO1, and this works OK!! >> >> TechnoTrend C-1501 DVB-C card does not lock on 388MHz. >> I assume that existing frequency table is valid for DVB-T. This is suggested >> by the name of the table: tda827xa_dvbt. >> Added a table for DVB-C with the name tda827xa_dvbc. >> Added runtime selection of the DVB-C table when the tuner is type FE_QAM. >> This should leave the behaviour of this driver with with DVB_T tuners >> unchanged. >> This modification is in file tda827x.c > > I imagine if there´s something similar to my card, as it doesnt seem > to use the same tuner. dmesg only says this: > > [ 3.611107] Linux video capture interface: v2.00 > [ 3.621431] saa7146: register extension 'budget_av'. > [ 3.621513] budget_av 0000:00:00.0: enabling device (0000 -> 0002) > [ 3.621757] saa7146: found saa7146 @ mem ffffc20000024000 (revision > 1, irq 16) (0x1894,0x0022). > [ 3.621768] saa7146 (0): dma buffer size 192512 > [ 3.621773] DVB: registering new adapter (KNC1 DVB-C MK3) > [ 3.655279] adapter failed MAC signature check > [ 3.655292] encoded MAC from EEPROM was > ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff > [ 3.858310] budget_av: saa7113_init(): saa7113 not found on KNC card > [ 3.918489] KNC1-0: MAC addr = 00:09:d6:6d:9f:db > [ 4.112763] DVB: registering adapter 0 frontend 0 (Philips TDA10023 DVB-C)... > [ 4.112896] budget-av: ci interface initialised. > > What tunner this card use? > > -- > Christian Lyra > PoP-PR/RNP > Hi Christian, The TechnoTrend C-1501 card uses a "silicon tuner" and that is a fairly new device of which the driver needed a bit of improvement. The KNC1 DVB-C cards use a conventional "tin can" tuner, the CU1216. See the http://linuxtv.org/wiki/index.php/DVB-C_PCI_Cards for details. The SAA7113 that is mentioned in your log is a chip that digitizes analog TV input.. The cards that are sold as "DVB-C Plus" have an S-Video analog TV input in addition to being a DVB-C tuner card, so I expect that the Plus cards have a SAA7113 for this. You have probably the standard card, without the S-Video input. DVB-C reception should work OK, also with the standard Linux kernel driver. Cheers, Klaas -- 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
