From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wy0-f174.google.com ([74.125.82.174]:35343 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755967Ab1FEVrm (ORCPT ); Sun, 5 Jun 2011 17:47:42 -0400 Received: by wya21 with SMTP id 21so2396246wya.19 for ; Sun, 05 Jun 2011 14:47:41 -0700 (PDT) Subject: Re: DM04 USB DVB-S TUNER From: Malcolm Priestley To: Mehmet Altan Pire Cc: linux-media@vger.kernel.org In-Reply-To: <1307306576.2064.13.camel@localhost> References: <4DEACF3F.9090305@gmail.com> <1307283393.22968.12.camel@localhost> <4DEBB00D.4040202@gmail.com> <1307306576.2064.13.camel@localhost> Content-Type: text/plain; charset="UTF-8" Date: Sun, 05 Jun 2011 22:47:35 +0100 Message-ID: <1307310455.2547.9.camel@localhost> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit List-ID: Sender: On Sun, 2011-06-05 at 21:42 +0100, Malcolm Priestley wrote: > On Sun, 2011-06-05 at 19:34 +0300, Mehmet Altan Pire wrote: > > 05-06-2011 17:16, Malcolm Priestley yazmış: > > > On Sun, 2011-06-05 at 03:35 +0300, Mehmet Altan Pire wrote: > > >> Hi, > > >> I have "DM04 USB DVBS TUNER", using ubuntu with v4l media-build > > >> drivers/modules but device doesn't working (unknown device). > > >> > > >> lsusb message: > > >> ID 3344:22f0 > > >> > > >> under of the box: > > >> DM04P2011050176 > > > > > Yes, i have windows xp driver, name is "US2B0D.sys" I sending it, > > attached in this mail. Thanks. > > Here is a modified lmedm04.c and lme2510b_fw.sh using the US2B0D.sys > > Tested here, it appears to work with the sharp7395 tuner. > > Are you sure it works under Windows? I can't find your ID in the > US2B0D.sys file. It may be a blank lme2510c chip. > > I assume you are using the lastest media_build to update driver then > over write lmedm04.c > > found in; > media_build/linux/drivers/media/dvb/dvb-usb > > If already build, just a make and sudo make install is required. I have done some further tests with this firmware and it does not return the correct signal lock data. By default the signal lock returns the last good lock and updated by interrupt. This just means when lock is lost the driver still returns lock. I will need to modify the interrupt return. However, it may be a different tuner. tvboxspy