Which tuner do you have ? I guess your board has a Philips SU1278-SH2 tuner, and I don't don't think that this tuner is supported so far. If the tuner is supported, then it will only be a matter of adding the PCI IDs in the source code (budget-av.c file). Regards, -- Alexis On Wed, Mar 01, 2006 at 04:24:33PM +0100, Jelte Veldstra wrote : > On 3/1/06, Jelte Veldstra <jelte.veldstra@xxxxxxxxx> wrote: > > > > Recently I acquired a KNC1 DVB-S card to use it with MythTV running on > > Fedora Core 4. > > > > Initially the card was not recognised at all by both > > kernel-2.6.11-1.1369_FC4 and kernel-2.6.15-1.1831_FC4. The modules > > wouldn't load automatically and loading the modules by hand didn't give > > dmesg messages that the card was recognised. I found out that my card has a > > different PCI id from the KNC1 DVB-S card on the linuxtv DVB Wiki. On the > > Wiki the subsystem id is 1131:4f56 whereas my DVB-S card has 1894:0010. > > lspci -nv shows: > > > > 00:09.0 Class 0480: 1131:7146 (rev 01) > > Subsystem: 1894:0010 > > Flags: bus master, medium devsel, latency 32, IRQ 5 > > Memory at e4000000 (32-bit, non-prefetchable) [size=512] > > > > The PCB of the card lists "MULTINORM DVB TUNER Ver 2.0". So my guess is > > from this and the different PCI subsystem id that this is a new release of > > this card. > > > > I downloaded and installed the kernel source RPM for > > kernel-2.6.15-1.1831_FC4 and modified budget-av.c. Here's the diff output > > for the original and my edit: > > > > [root@localhost ~]# diff budget-av.c.orig budget-av.c > > 1005c1005 > > < MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x0010), > > --- > > > MAKE_EXTENSION_PCI(knc1s, 0x1894, 0x0010), > > > > After compiling and booting this kernel, the card was recognised and udev > > created the /dev/dvb entries. With this kernel dmesg output shows: > > > > Linux video capture interface: v1.00 > > saa7146: register extension 'budget_av'. > > PCI: Found IRQ 5 for device 0000:00:09.0 > > PCI: Sharing IRQ 5 with 0000:00:04.2 > > saa7146: found saa7146 @ mem f0ad2000 (revision 1, irq 5) (0x1894,0x0010). > > DVB: registering new adapter (KNC1 DVB-S). > > adapter failed MAC signature check > > 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 > > budget-av: ci interface initialised. > > KNC1-0: MAC addr = 00:09:d6:6d:24:71 > > DVB: registering frontend 0 (ST STV0299 DVB-S)... > > > > This seems fine to me as far as I can tell, however all tries of scanning > > for channels or tuning (using a channels.conf provided by a friend) fail. > > Could someone please help me diagnose the output? Googling didn't help > > unfortunately. > > > > Here's what I see when trying to scan for channels: > > > > [root@localhost ~]# scandvb -vv /usr/share/dvb-apps/dvb-s/Astra-19.2E > > scanning /usr/share/dvb-apps/dvb-s/Astra-19.2E > > using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' > > initial transponder 12551500 V 27000000 5 > > >>> tune to: 12551:v:0:27000 > > DiSEqC: switch pos 0, 13V, hiband (index 2) > > >>> tuning status == 0x06 > > >>> tuning status == 0x06 > > >>> tuning status == 0x06 > > >>> tuning status == 0x02 > > >>> tuning status == 0x06 > > >>> tuning status == 0x02 > > >>> tuning status == 0x06 > > >>> tuning status == 0x06 > > >>> tuning status == 0x06 > > >>> tuning status == 0x06 > > WARNING: >>> tuning failed!!! > > >>> tune to: 12551:v:0:27000 (tuning failed) > > DiSEqC: switch pos 0, 13V, hiband (index 2) > > >>> tuning status == 0x06 > > >>> tuning status == 0x06 > > >>> tuning status == 0x02 > > >>> tuning status == 0x06 > > >>> tuning status == 0x06 > > >>> tuning status == 0x06 > > >>> tuning status == 0x06 > > >>> tuning status == 0x06 > > >>> tuning status == 0x02 > > >>> tuning status == 0x06 > > WARNING: >>> tuning failed!!! > > ERROR: initial tuning failed > > dumping lists (0 services) > > Done. > > > > Trying to tune using an existing channels.conf: > > > > [root@localhost ~]# szap -c channels.conf Eurosport > > reading channels from file 'channels.conf' > > zapping to 155 'Eurosport': > > sat 0, frequency = 11953 MHz H, symbolrate 27500000, vpid = 0x019a, apid = > > 0x01a4 > > using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' > > status 06 | signal 0000 | snr 0000 | ber 0000ff08 | unc 00000000 | > > status 06 | signal 0000 | snr 0000 | ber 0000df00 | unc 00000000 | > > status 06 | signal 0000 | snr 0000 | ber 00009900 | unc 00000000 | > > status 06 | signal 0000 | snr 0000 | ber 00008f00 | unc 00000000 | > > status 02 | signal 0000 | snr 0000 | ber 00008200 | unc 00000000 | > > status 06 | signal 0000 | snr 0000 | ber 00008000 | unc 00000000 | > > status 06 | signal 0000 | snr 0000 | ber 00008300 | unc 00000000 | > > > > I have enabled debug messages for stv0299. When I try to tune I see this > > in dmesg: > > > > stv0299: stv0299_set_FEC > > stv0299: stv0299_set_voltage: ?? > > stv0299: stv0299: init chip > > stv0299: stv0299_wait_diseqc_idle > > stv0299: stv0299_set_voltage: SEC_VOLTAGE_18 > > stv0299: stv0299_send_diseqc_msg > > stv0299: stv0299_wait_diseqc_idle > > stv0299: stv0299_wait_diseqc_fifo > > stv0299: stv0299_wait_diseqc_fifo > > stv0299: stv0299_wait_diseqc_fifo > > stv0299: stv0299_wait_diseqc_fifo > > stv0299: stv0299_wait_diseqc_idle > > stv0299: stv0299_send_diseqc_burst > > stv0299: stv0299_wait_diseqc_idle > > stv0299: stv0299_wait_diseqc_idle > > stv0299: stv0299_wait_diseqc_idle > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x94 > > stv0299: stv0299_read_signal_strength : FE_READ_SIGNAL_STRENGTH : AGC2I: > > 0xffff, signal=0x0000 > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x90 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x92 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x90 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x93 > > stv0299: stv0299_read_signal_strength : FE_READ_SIGNAL_STRENGTH : AGC2I: > > 0xffff, signal=0x0000 > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x83 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x93 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x92 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x93 > > stv0299: stv0299_read_signal_strength : FE_READ_SIGNAL_STRENGTH : AGC2I: > > 0xffff, signal=0x0000 > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x91 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x90 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x90 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x90 > > stv0299: stv0299_read_signal_strength : FE_READ_SIGNAL_STRENGTH : AGC2I: > > 0xffff, signal=0x0000 > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x94 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x93 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x92 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x83 > > stv0299: stv0299_read_signal_strength : FE_READ_SIGNAL_STRENGTH : AGC2I: > > 0xffff, signal=0x0000 > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x94 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x94 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x94 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x91 > > stv0299: stv0299_read_signal_strength : FE_READ_SIGNAL_STRENGTH : AGC2I: > > 0xffff, signal=0x0000 > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x91 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x90 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x91 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x93 > > stv0299: stv0299_read_signal_strength : FE_READ_SIGNAL_STRENGTH : AGC2I: > > 0xffff, signal=0x0000 > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x91 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x90 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x93 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x94 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x94 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x92 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x93 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x94 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x83 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x93 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x90 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x92 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x92 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_read_status : FE_READ_STATUS : VSTATUS: 0x92 > > stv0299: stv0299_set_frontend : FE_SET_FRONTEND > > stv0299: stv0299_set_FEC > > stv0299: stv0299_set_voltage: ?? > > > > At first glance it seems that the tuner doesn't get a signal. Or perhaps > > the frontend isn't initialised properly. I have used this same card in the > > same system with Windows XP SP2 and that works fine. So a hardware issue can > > be ruled out I guess. > > > > I have tried to compile the CVS checkout of kernel-dvb with the FC4 > > src.rpm. This didn't work. Perhaps I should try to use a kernel.org kernel > > source, but I'd like to stick to the FC4 kernel as I don't know whether > > other things would break. > > > > I hope I provided enough information. Just let me know if more is needed. > > > > Thanks in advance for your time. > > > > Regards, > > > > > > Jelte > > > > > No answer to my previous question, but digging further back into the > archives I found this post: > > http://www.linuxtv.org/pipermail/linux-dvb/2005-March/001015.html > > This seems related. There where other posts about KNC1 DVB-S cards, but the > errors posted don't seem to match what I experience. My programming skills > are too limited to really understand what to try next based on the advice > given in the above post. So if someone could help me out, that would greatly > be appreciated. > _______________________________________________ > > linux-dvb@xxxxxxxxxxx > http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb _______________________________________________ linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
