From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.kapsi.fi ([217.30.184.167]:56106 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751892AbaIYSoU (ORCPT ); Thu, 25 Sep 2014 14:44:20 -0400 Message-ID: <5424627F.9010306@iki.fi> Date: Thu, 25 Sep 2014 21:44:15 +0300 From: Antti Palosaari MIME-Version: 1.0 To: Hamish Moffatt , linux-media@vger.kernel.org Subject: Re: problem with second tuner on Leadtek DTV dongle dual References: <542406DE.10403@cloud.net.au> In-Reply-To: <542406DE.10403@cloud.net.au> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Moikka Performance issues are fixed recently (at least I hope so), but it will took some time in order to get fixes in stable. Unfortunately I don't have any IT9135 BX (ver 2 chip) dual device to test like yours... Could you install that kernel tree: http://git.linuxtv.org/cgit.cgi/media_tree.git/log/?h=devel-3.17-rc6 and firmwares from there: http://palosaari.fi/linux/v4l-dvb/firmware/IT9135/ITE_3.25.0.0/ and test? regards Antti On 09/25/2014 03:13 PM, Hamish Moffatt wrote: > I have a new Leadtek DTV dongle dual (usb 0413:6a05). With linux 3.16.3 > the first adapter tunes and works fine, but the second tuner will only > tune to the one UHF multiplex in our area. The other five multiplexes > are all VHF and it won't lock on any of those. > > Here's the kernel log from inserting the device; > > [ 125.030689] usb 5-1.1: new high-speed USB device number 3 using ehci-pci > [ 125.126691] usb 5-1.1: New USB device found, idVendor=0413, > idProduct=6a05 > [ 125.126695] usb 5-1.1: New USB device strings: Mfr=1, Product=2, > SerialNumber=0 > [ 125.126698] usb 5-1.1: Product: WinFast DTV Dongle Dual > [ 125.126700] usb 5-1.1: Manufacturer: Leadtek > [ 125.221407] usb 5-1.1: dvb_usb_af9035: prechip_version=83 > chip_version=02 chip_type=9135 > [ 125.221813] usb 5-1.1: dvb_usb_v2: found a 'Leadtek WinFast DTV > Dongle Dual' in cold state > [ 125.232168] usb 5-1.1: dvb_usb_v2: downloading firmware from file > 'dvb-usb-it9135-02.fw' > [ 127.157506] usb 5-1.1: dvb_usb_af9035: firmware version=3.39.1.0 > [ 127.157517] usb 5-1.1: dvb_usb_v2: found a 'Leadtek WinFast DTV > Dongle Dual' in warm state > [ 127.159469] usb 5-1.1: dvb_usb_af9035: [0] overriding tuner from 38 > to 60 > [ 127.160971] usb 5-1.1: dvb_usb_af9035: [1] overriding tuner from 38 > to 60 > [ 127.162547] usb 5-1.1: dvb_usb_v2: will pass the complete MPEG2 > transport stream to the software demuxer > [ 127.162571] DVB: registering new adapter (Leadtek WinFast DTV Dongle > Dual) > [ 127.180119] i2c i2c-11: af9033: firmware version: LINK=0.0.0.0 > OFDM=3.9.1.0 > [ 127.180127] usb 5-1.1: DVB: registering adapter 2 frontend 0 (Afatech > AF9033 (DVB-T))... > [ 127.193146] i2c i2c-11: tuner_it913x: ITE Tech IT913X successfully > attached > [ 127.193152] usb 5-1.1: dvb_usb_v2: will pass the complete MPEG2 > transport stream to the software demuxer > [ 127.193173] DVB: registering new adapter (Leadtek WinFast DTV Dongle > Dual) > [ 127.205374] i2c i2c-11: af9033: firmware version: LINK=0.0.0.0 > OFDM=3.9.1.0 > [ 127.205381] usb 5-1.1: DVB: registering adapter 3 frontend 0 (Afatech > AF9033 (DVB-T))... > [ 127.205521] i2c i2c-11: tuner_it913x: ITE Tech IT913X successfully > attached > [ 127.218475] Registered IR keymap rc-empty > [ 127.218568] input: Leadtek WinFast DTV Dongle Dual as > /devices/pci0000:00/0000:00:1d.0/usb5/5-1/5-1.1/rc/rc1/input18 > [ 127.218669] rc1: Leadtek WinFast DTV Dongle Dual as > /devices/pci0000:00/0000:00:1d.0/usb5/5-1/5-1.1/rc/rc1 > [ 127.218674] usb 5-1.1: dvb_usb_v2: schedule remote query interval to > 500 msecs > [ 127.218677] usb 5-1.1: dvb_usb_v2: 'Leadtek WinFast DTV Dongle Dual' > successfully initialized and connected > [ 127.218827] usbcore: registered new interface driver dvb_usb_af9035 > > Here's an attempt to tune a VHF station with tzap; w_scan only finds the > UHF multiplex. Note it's adapter 2 and 3, as I have a leadtek PCI card > at adapters 0 and 1. > > [ 9:44PM] hamish@quokka:~ $ tzap -a3 ABC > using '/dev/dvb/adapter3/frontend0' and '/dev/dvb/adapter3/demux0' > reading channels from file '/home/hamish/.tzap/channels.conf' > tuning to 226500000 Hz > video pid 0x0200, audio pid 0x028a > status 00 | signal ffff | snr 0000 | ber 00fa797a | unc 00073f4b | > status 07 | signal ffff | snr 0000 | ber 00fa797a | unc 000765d0 | > status 00 | signal ffff | snr 0000 | ber 00fa797a | unc 00078c55 | > status 07 | signal ffff | snr 0000 | ber 00fa797a | unc 0007b2da | > status 00 | signal ffff | snr 0000 | ber 00e45fb3 | unc 0007d95f | > status 07 | signal ffff | snr 0000 | ber 00e45fb3 | unc 0007ffe4 | > ^C > [ 9:44PM] hamish@quokka:~ $ > [ 9:44PM] hamish@quokka:~ $ tzap -a2 ABC > using '/dev/dvb/adapter2/frontend0' and '/dev/dvb/adapter2/demux0' > reading channels from file '/home/hamish/.tzap/channels.conf' > tuning to 226500000 Hz > video pid 0x0200, audio pid 0x028a > status 00 | signal ffff | snr 0122 | ber 00000000 | unc 00000000 | > status 1f | signal ffff | snr 0122 | ber 00000000 | unc 00000000 | > FE_HAS_LOCK > status 1f | signal ffff | snr 0122 | ber 00000000 | unc 00000000 | > FE_HAS_LOCK > status 1f | signal ffff | snr 0122 | ber 00000000 | unc 00000000 | > FE_HAS_LOCK > status 1f | signal ffff | snr 0122 | ber 00000000 | unc 00000000 | > FE_HAS_LOCK > status 1f | signal ffff | snr 0122 | ber 00000000 | unc 00000000 | > FE_HAS_LOCK > status 1f | signal ffff | snr 0122 | ber 00000000 | unc 00000000 | > FE_HAS_LOCK > > > Is this a known problem, and is there a solution? > > Thanks, > > Hamish > > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- http://palosaari.fi/