From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.work.de ([212.12.32.20]) by www.linuxtv.org with esmtp (Exim 4.63) (envelope-from ) id 1JVyRZ-0000Tq-9C for linux-dvb@linuxtv.org; Mon, 03 Mar 2008 01:22:13 +0100 Message-ID: <47CB44A8.5060103@gmail.com> Date: Mon, 03 Mar 2008 04:22:00 +0400 From: Manu Abraham MIME-Version: 1.0 To: Florian Lohoff References: <20080301161419.GB12800@paradigm.rfc822.org> <47CB2D95.6040602@gmail.com> <20080302233653.GA3067@paradigm.rfc822.org> In-Reply-To: <20080302233653.GA3067@paradigm.rfc822.org> Cc: linux-dvb@linuxtv.org Subject: Re: [linux-dvb] DVBFE_SET_PARAMS / delsys from fe_info ioctl ? List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: linux-dvb-bounces@linuxtv.org Errors-To: linux-dvb-bounces+mchehab=infradead.org@linuxtv.org List-ID: Florian Lohoff wrote: > Hi, > > This is > why my application, which did not issue a GET_INFO but rather set the > delivery system in the dvbfeparam, failed. The delivery in the .. > > - A GET or READ call should never ever alter state - otherwise it should be named > different. Its the same with read/write, peek/poke, load/store set/get. > Just because i ask about informations concerning the DVB-S frontend does > not mean that i will not start DVB-S2 or DSS. This won't work. params will contain data only after you have successfully issued SET_PARAMS not before. For SET_PARAMS to work, you need the delivery system cached for the operation. Do you see the same bug with szap too ? (http://abraham.manu.googlepages.com/szap.c) _______________________________________________ linux-dvb mailing list linux-dvb@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb