From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]:4757 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754864Ab3C1MlF (ORCPT ); Thu, 28 Mar 2013 08:41:05 -0400 Date: Thu, 28 Mar 2013 09:40:52 -0300 From: Mauro Carvalho Chehab To: Timo Teras Cc: linux-media@vger.kernel.org Subject: Re: Terratec Grabby hwrev 2 Message-ID: <20130328094052.26b7f3f5@redhat.com> In-Reply-To: <20130328105201.7bcc7388@vostro> References: <20130325190846.3250fe98@vostro> <20130325143647.3da1360f@redhat.com> <20130325194820.7c122834@vostro> <20130325153220.3e6dbfe5@redhat.com> <20130325211238.7c325d5e@vostro> <20130326102056.63b55916@vostro> <20130327161049.683483f8@vostro> <20130328105201.7bcc7388@vostro> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Em Thu, 28 Mar 2013 10:52:01 +0200 Timo Teras escreveu: > On Wed, 27 Mar 2013 16:10:49 +0200 > Timo Teras wrote: > > > On Tue, 26 Mar 2013 10:20:56 +0200 > > Timo Teras wrote: > > > > > I did manage to get decent traces with USBlyzer evaluation version. > > > > Nothing _that_ exciting there. Though, there's quite a bit of > > differences on certain register writes. I tried copying the changed > > parts, but did not really help. > > > > Turning on saa7115 debug gave: > > > > saa7115 1-0025: chip found @ 0x4a (ID 000000000000000) does not match > > a known saa711x chip. > > Well, I just made saa7115.c ignore this ID check, and defeault to > saa7113 which is apparently the chip used. > > And now it looks like things start to work a lot better. > > Weird that the saa7113 chip is missing the ID string. Will continue > testing. That could happen if saa7113 is behind some I2C bridge and when saa7113 is not found when the detection code is called. > > - Timo -- Cheers, Mauro