Hi, I just added the real PLL support for the ix2476, but it still gives me the same problem. The file is in the attchmnt. Thanks in advance. Regards, -- Pedro Aguilar > Hi, > > I have a Sharp F7VZ0194A tuner/demod metal can that contains the stv0299 > demod and an ix2476 PLL that I want to make it work in an SH4 based > embedded target. > > Some weeks ago, after an important help from Manu, I realize that there > wasn't any driver for the PLL that supported it right away, so I needed to > add support for it. > > I started adding this support modifying the file stv0299.c. I know this is > not right place for doing it, but at the moment I wanted to make things > easier since I'm quite new to DVB. > > After some modifications, I tried to make a scan but it fails. This is the > output of the scan util: > > # ./scan -v dvb-s/Hotbird-13.0E > scanning /home/dvb/dvb-s/Hotbird-13.0E > using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' > initial transponder 12539000 H 27500000 3 >>>> tune to: 12539:h:0:27500 > DiSEqC: switch pos 0, 18V, hiband (index 3) >>>> tuning status == 0x03 >>>> tuning status == 0x03 > ... >>>> tuning status == 0x03 > WARNING: >>> tuning failed!!! >>>> tune to: 12539:h:0:27500 (tuning failed) > DiSEqC: switch pos 0, 18V, hiband (index 3) >>>> tuning status == 0x03 >>>> tuning status == 0x03 > ... >>>> tuning status == 0x03 > WARNING: >>> tuning failed!!! > ERROR: initial tuning failed > dumping lists (0 services) > Done. > > I modprobe the module with debug=1 and the kernel is compiled with printk > support, so the output when scanning (with some additional printk that I > added) is: > > dvb_device_open(): Opening device... > dvb_frontend_open > dvb_generic_open(): Opening generic... > dvb_frontend_start > dvb_frontend_ioctl > dvb_frontend_thread > DVB: initialising frontend 0 (ST STV0299 DVB-S)... > stv0299: init chip > dvb_frontend_ioctl > stv0299: stv0299_set_tone() > dvb_frontend_ioctl > stv0299: stv0299_set_voltage: SEC_VOLTAGE_18 > dvb_frontend_ioctl > stv0299: stv0299_send_diseqc_msg > dvb_frontend_ioctl > stv0299: stv0299_send_diseqc_burst > dvb_frontend_ioctl > stv0299: stv0299_set_tone() > dvb_frontend_ioctl > stv0299: stv0299_get_tune_settings() > dvb_frontend_add_event > dvb_frontend_swzigzag_autotune: drift:0 inversion:0 auto_step:0 > auto_sub_step:0 started_auto_step:0 > stv0299_set_frontend : FE_SET_FRONTEND > stv0299: stv0299_enable_plli2c() > stv0299: stv0299_set_FEC(): FEC = 3 > stv0299: stv0299_set_symbolrate() > stv0299_set_symbolrate(): Symbol rate = 5242880 > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x81, signal: > 0xc0 > dvb_frontend_add_event > ... > > > The whole output is in the attchmnt as well as the modified stv0299.c > > Doing some debug it turns out that stv0299_read_status() returns a value > to the scan util of 0x03, instead of the FE_HAS_LOCK that would be the > right value and this throws the "tuning failed!!!" msg. > > Any help would be really appreciated. > > Thanks! > > Regards, > -- > Pedro Aguilar_______________________________________________ > linux-dvb mailing list > linux-dvb@xxxxxxxxxxx > http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
