From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from 161.n26.ham.bsws.de ([80.86.183.161]:52218 "EHLO mail.tinderbox-art.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750715Ab0DSRiQ (ORCPT ); Mon, 19 Apr 2010 13:38:16 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.tinderbox-art.com (Postfix) with ESMTP id 22F2E12006DF3 for ; Mon, 19 Apr 2010 19:38:15 +0200 (CEST) Received: from mail.tinderbox-art.com ([127.0.0.1]) by localhost (wurstwasser.tinderbox-art.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 30861-04 for ; Mon, 19 Apr 2010 19:38:14 +0200 (CEST) Received: from [127.0.0.1] (wurstwasser.tinderbox-art.com [80.86.183.161]) by mail.tinderbox-art.com (Postfix) with ESMTP for ; Mon, 19 Apr 2010 19:38:14 +0200 (CEST) Message-ID: <4BCC9505.1000801@tinderbox-art.com> Date: Mon, 19 Apr 2010 19:38:13 +0200 From: Jens Bruckmann MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: Terratec S7: Scanning doesn't reliably work on Astra 19.2E Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hello, I'm trying to get a Terratec S7 to work. The driver, just cloned v4l-dvb, compiles and loads fine but when I try to scan Astra 19.2E only a few stations get scanned. In most cases I get a tuning error. Under Win7 the box works perfectly, so it's not a hardware defect or antenna specific issue. Any help would be very appreciated. Information about my system: - Core i5 661 running on Gigabyte board # uname -a Linux mmedia 2.6.33-020633-generic #020633 SMP Thu Feb 25 10:10:03 UTC 2010 x86_64 GNU/Linux # lsusb -v -s 002:004 Bus 002 Device 004: ID 0ccd:10ac TerraTec Electronic GmbH Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x0ccd TerraTec Electronic GmbH idProduct 0x10ac bcdDevice 0.03 iManufacturer 1 iProduct 2 iSerial 3 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 32 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 100mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 100 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 1 can't get device qualifier: Operation not permitted can't get debug descriptor: Operation not permitted cannot read device status, Operation not permitted (1) # lsmod lsmod Module Size Used by dvb_usb_az6027 16534 1 stb6100 6772 1 dvb_usb_az6027 stb0899 34318 1 dvb_usb_az6027 dvb_usb 19392 1 dvb_usb_az6027 dvb_core 101054 2 dvb_usb_az6027,dvb_usb binfmt_misc 7901 1 ppdev 6503 0 bridge 50766 0 stp 2059 1 bridge bnep 11733 2 snd_hda_codec_intelhdmi 18424 1 snd_hda_codec_realtek 285848 1 snd_hda_intel 27340 1 snd_hda_codec 87794 3 snd_hda_codec_intelhdmi,snd_hda_codec_realtek,snd_hda_intel snd_hwdep 6686 1 snd_hda_codec snd_pcm_oss 42660 0 snd_mixer_oss 17285 1 snd_pcm_oss snd_pcm 87952 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss snd_seq_dummy 1836 0 snd_seq_oss 30234 0 snd_seq_midi 5722 0 snd_rawmidi 22532 1 snd_seq_midi snd_seq_midi_event 6867 2 snd_seq_oss,snd_seq_midi snd_seq 55304 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event snd_timer 23536 2 snd_pcm,snd_seq snd_seq_device 6520 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq k8temp 4056 0 iptable_filter 2743 0 snd 69404 15 snd_hda_codec_intelhdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device it87 24835 0 soundcore 7945 1 snd ip_tables 18228 1 iptable_filter snd_page_alloc 8476 2 snd_hda_intel,snd_pcm x_tables 21305 1 ip_tables hwmon_vid 3083 1 it87 lp 10024 0 btusb 12784 2 serio_raw 4893 0 parport 38004 2 ppdev,lp xfs 927033 10 exportfs 4243 1 xfs fbcon 39731 72 tileblit 2311 1 fbcon font 8005 1 fbcon bitblit 5213 1 fbcon softcursor 1485 1 bitblit i915 315226 2 drm_kms_helper 30180 1 i915 pata_it8213 3970 0 r8169 41344 0 mii 4933 1 r8169 drm 195147 3 i915,drm_kms_helper i2c_algo_bit 5830 1 i915 video 22073 1 i915 intel_agp 28717 1 output 2391 1 video # dmesg [ 514.230862] usb 2-5: new high speed USB device using ehci_hcd and address 4 [ 514.636137] dvb-usb: found a 'TERRATEC S7 MKII' in cold state, will try to load a firmware [ 514.636142] usb 2-5: firmware: requesting dvb-usb-az6027-03.fw [ 514.671231] dvb-usb: downloading firmware from file 'dvb-usb-az6027-03.fw' [ 514.745683] dvb-usb: found a 'TERRATEC S7 MKII' in warm state. [ 514.745740] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 514.963579] DVB: registering new adapter (TERRATEC S7 MKII) [ 516.942119] stb0899_attach: Attaching STB0899 [ 516.942126] stb6100_attach: Attaching STB6100 [ 516.942606] DVB: registering adapter 0 frontend 0 (STB0899 Multistandard)... [ 516.942737] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1d.7/usb2/2-5/input/input4 [ 516.942788] dvb-usb: schedule remote query interval to 400 msecs. [ 516.942794] dvb-usb: TERRATEC S7 MKII successfully initialized and connected. [ 516.942844] usbcore: registered new interface driver dvb_usb_az6027 Here some output from w_scan during scan. With scan-s2 it's the same, I always get "tuning failed". Thank you for any assistance in advance and best regards, Jens