From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp112.mail.ukl.yahoo.com ([77.238.184.50]:30217 "HELO smtp112.mail.ukl.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1759068AbZIPNPc (ORCPT ); Wed, 16 Sep 2009 09:15:32 -0400 Message-ID: <4AB0E373.3080307@yahoo.it> Date: Wed, 16 Sep 2009 15:09:07 +0200 From: SebaX75 MIME-Version: 1.0 To: Devin Heitmueller CC: linux-media@vger.kernel.org Subject: Re: [linux-dvb] Pinnacle 320e (em28xx/xc2028): scan finds just first channel References: <4AAB74BC.9050508@pragl.cz> <829197380909120633o8b9e0e2i2b1295cc054afc14@mail.gmail.com> In-Reply-To: <829197380909120633o8b9e0e2i2b1295cc054afc14@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: On 12/09/2009 15:33, Devin Heitmueller has wrote: > On Sat, Sep 12, 2009 at 6:15 AM, Miroslav Pragl - mailing lists > wrote: >> Hello, >> I've compiled and installed latest v4l-dvb and dvb-apps, extracted xceive >> firmware, so far so good. Distro is Fedora 11, x64 (2.6.30.5-43.fc11.x86_64) >> >> Unfortunately scan finds only the first channel: > > > Hello Miroslav, > > Are you absolutely sure you installed the latest code, including "make > unload" to unload the currently running modules? I fixed this exact > regression back in June, so I would be extremely surprised if you are > really seeing this in the latest code. > > I would suggest using the following commands, and then reboot: > > > hg clone http://linuxtv.org/hg/v4l-dvb > cd v4l-dvb > make&& make install&& make unload > reboot > > > Then see if it still happens. > > Cheers, > > Devin > Hi Devin, I'm the person that has joined yesterday night on IRC channel to talk with you about this post. During July, I've already talked with you about a problem (http://www.mail-archive.com/linux-media@vger.kernel.org/msg07728.html), but I was new and not very able to do debug and explain the problem with good test case. After two months of tests and 3 adapters used (Hauppauge Nova-T, a china generic Intel CE9500B1 and Pinnable Hybrid Stick 320E EEPROM-ID=0x9567eb1a, EEPROM-hash=0xb8846b20 - only this one don't work), I've more information for you. My configuration is very similar to Miroslav, Fedora 11 with kernel 2.6.30.5-43.fc11.i686.PAE; v4l-dvb tree downloaded yesterday (15/09/2009) and I use scandvb to scan the channels. I've tryed your repository too, em28xx-vbi3, but it seems the same. The driver compile without problem, the system is rebooted every time I recompile it, modules are inserted without options and dmesg doesn't show any errors (http://pastebin.com/f340bf982). Now the problem, very similar to Miroslav if MUX transmit only one channel; during tuning, the DVB-T stop on first MUX tuned and all MUX found after this one are not tuned and channels are not recognized. During tests, I've seen that if I change the MUX order in input file for scandvb, I can get channels list tuned from first MUX... after more tuning sessions to compile the list, the problem persist during normal view of transmission... If you need more info ask to me, I'll be very happy to help you; if for you is useful, I've saved a tuning session with usbsnoop from windows and I've not done this for linux, but if you need it I can do (I need some time to do this because I don't know where to start). Thanks for your support, Sebastian