Hi, I have a Win TV Nova T 500 (NOT the diversity model). I can't tune any channels. I have obtained the latest source from the mercurial repository as of 2nd September, compiled and installed the drivers, provided the firmware file, and set the force_lna_activation module parameter. 144 apt-get install linux-headers-$(uname -r) build-essential mercurial 145 hg clone http://linuxtv.org/hg/v4l-dvb 146 cd v4l-dvb 149 make 150 gedit /etc/modprobe.d/options I added the line ... options dvb-usb-dib0700 force_lna_activation=1 to /etc/modprobe.d/options ... 151 make install 159 cd /lib/firmware/2.6.20-16-generic/ 164 wget http://www.wi-bw.tfh-wildau.de/~pboettch/home/linux-dvb-firmware/dvb-usb-dib0700-03-pre1.fw 167 shutdown -r now Following a power cycle, dmesg seems to show sensible output regarding the card and the firmware has been loaded ... [ 15.726264] dib0700: loaded with support for 5 different device-types [ 15.815691] dvb-usb: found a 'Hauppauge Nova-T 500 Dual DVB-T' in cold state, will try to load a firmware [ 15.872816] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-03-pre1.fw' [ 15.923822] ACPI: PCI Interrupt 0000:00:1e.2[A] -> GSI 23 (level, low) -> IRQ 20 [ 15.923848] PCI: Setting latency timer of device 0000:00:1e.2 to 64 [ 16.071836] dib0700: firmware started successfully. [ 16.251026] intel8x0_measure_ac97_clock: measured 59591 usecs [ 16.251030] intel8x0: clocking to 48000 [ 16.578865] dvb-usb: found a 'Hauppauge Nova-T 500 Dual DVB-T' in warm state. [ 16.578935] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 16.579118] DVB: registering new adapter (Hauppauge Nova-T 500 Dual DVB-T) [ 16.707221] DVB: registering frontend 0 (DiBcom 3000MC/P)... [ 16.744206] MT2060: successfully identified (IF1 = 1220) [ 17.297369] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 17.297586] DVB: registering new adapter (Hauppauge Nova-T 500 Dual DVB-T) [ 17.303410] DVB: registering frontend 1 (DiBcom 3000MC/P)... [ 17.308000] MT2060: successfully identified (IF1 = 1220) [ 17.923372] input: IR-receiver inside an USB DVB receiver as /class/input/input4 [ 17.923512] dvb-usb: schedule remote query interval to 150 msecs. [ 17.923517] dvb-usb: Hauppauge Nova-T 500 Dual DVB-T successfully initialized and connected. [ 17.923640] usbcore: registered new interface driver dvb_usb_dib0700 ... And I believe this shows the lnb option was recognised? ... root@black:/home/dave# cat /sys/module/dvb_usb_dib0700/parameters/force_lna_activation 1 ... Using scan from the dvb-utils package, just shows "tuning failed" for each frequency for uk-Craigkelly, which I am pretty sure is the right tuning file for me ... root@black:/home/dave# scan /usr/share/doc/dvb-utils/examples/scan/dvb-t/uk-Craigkelly scanning /usr/share/doc/dvb-utils/examples/scan/dvb-t/uk-Craigkelly using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' initial transponder 490000000 0 2 9 3 0 3 0 initial transponder 514000000 0 2 9 1 0 3 0 initial transponder 538000000 0 2 9 3 0 3 0 initial transponder 570000000 0 2 9 1 0 3 0 initial transponder 618000000 0 2 9 1 0 3 0 initial transponder 642000000 0 2 9 1 0 3 0 >>> tune to: 490000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_4:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 490000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_4:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 514000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_4:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 514000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_4:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 538000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_4:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 538000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_4:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 570000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_4:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 570000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_4:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 618000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_4:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 618000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_4:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 642000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_4:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 642000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_4:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! ERROR: initial tuning failed dumping lists (0 services) Done. Adding the verbose option to scan outputs the following line many times for each frequency ... >>> tuning status == 0x01 The card works under Windows XP with the same aerial / cable configuration. Does anyone know what's wrong, or are there any further diagnostics I can run to try and determine the problem? I am quite happy to put some effort into this, but I need pointed in the right direction. Many thanks, Dave _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb