From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx3.redhat.com (mx3.redhat.com [172.16.48.32]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id m2BM2cii006450 for ; Tue, 11 Mar 2008 18:02:38 -0400 Received: from mailout04.sul.t-online.com (mailout04.sul.t-online.de [194.25.134.18]) by mx3.redhat.com (8.13.8/8.13.8) with ESMTP id m2BM25TP027988 for ; Tue, 11 Mar 2008 18:02:05 -0400 Message-ID: <47D7015C.3090904@t-online.de> Date: Tue, 11 Mar 2008 23:02:04 +0100 From: Hartmut Hackmann MIME-Version: 1.0 To: hermann pitton References: <200801051252.18108.tux@schweikarts-vom-dach.de> <200802272151.19488.tux@schweikarts-vom-dach.de> <47CC8094.8000106@t-online.de> <200803101942.40158.tux@schweikarts-vom-dach.de> <47D5A68C.7070004@t-online.de> <1205196280.6940.12.camel@pc08.localdom.local> In-Reply-To: <1205196280.6940.12.camel@pc08.localdom.local> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: video4linux-list@redhat.com, tux@schweikarts-vom-dach.de Subject: Re: DVB-S on quad TV tuner card from Medion PC MD8800 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: video4linux-list-bounces@redhat.com Errors-To: video4linux-list-bounces@redhat.com List-ID: Hi, hermann pitton schrieb: > Hi, > > Am Montag, den 10.03.2008, 22:22 +0100 schrieb Hartmut Hackmann: >> HI >> >> Tux schrieb: >>> Hello Hartmut, >>> >>> sorry that it has taken so long time to test it. I have tried it with option >>> use_frontend=1,1 and now it is posible to watch TV on the other >>> port. >>> >>> best regards >>> >>> Tux >>> >>> Am Montag, 3. März 2008 23:49:56 schrieben Sie: >>>> Hi >>>> >>>> Tux schrieb: >>>>> Hello Hartmut, >>>>> >>>>> i have tried the new driver. You are completely right, one port is >>>>> working perfectly. But the other one not. What Information do you need to >>>>> fix it ? >>>>> >>>>> >>>>> best regards >>>> >>>> >>>> in my personal repository: http://linuxtv.org/hg/~hhackmann/v4l-dvb/ >>>> i tried to make the 2nd section work too. I don't know which gpo is >>>> the right one to control the LNB supply, i need you to find out whether >>>> switching the polarization works. >>>> There are remaining restrictions: >>>> - the 2nd DVB-S section only works if the first is configured for DVB-S >>>> too. so "options saa7134-dvb use_frontend=0,1" won't work, but >>>> use_frontend=1,0 and use_frontend=1,1 should. >>>> - currently it is not possible to choose the higher LNB voltage (14v >>>> instead of 13v) - it is not possible to power down the 2nd LNB supply >>>> independently. These are due to the fact that it is not possible to access >>>> the LNB supply chip via the i2c bus fron the second section of the card. >>>> >>>> Happy testing >>>> Hartmut >>>> >> It's fully working? Great! >> I expected more trouble. I'd like to rework the code a bit before i ask >> Mauro to pull. May I ask you to test again in some days? >> >> >> Best regards >> Hartmut >> > > this is really very good progress now, given that previously on such OEM > and special devices testing abilities have been restricted for almost > all of us. Nevertheless, they are in substantial numbers in the markets. > Indeed. I was aware of this. And there are still some well known cards left ... > What makes me still wonder a little, since I can't test almost nothing > on the second 0008 subdevice, how to deal with the RF loopthrough, this > I can test and is active in both directions for what I can say. > IMHO, a RF loopthrough makes no sense for satellite. I had a glance at the datasheet of the tda8262 - it has a configurable loopthrough. But lets deal with this later: While i worked on the "need analog first issue", i noticed that currently the LNA support of the tda8275a is heavily broken - it even causes a kernel oops. I should fix this first. Best regards Hartmut -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list