From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from 7of9.schinagl.nl ([88.159.158.68]:40138 "EHLO 7of9.schinagl.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754901Ab3GAVDW (ORCPT ); Mon, 1 Jul 2013 17:03:22 -0400 Message-ID: <51D1EE98.2060905@schinagl.nl> Date: Mon, 01 Jul 2013 23:03:20 +0200 From: Oliver Schinagl MIME-Version: 1.0 To: Antti Palosaari CC: Bogdan Oprea , "linux-media@vger.kernel.org" Subject: Re: drivers:media:tuners:fc2580c fix for Asus U3100Mini Plus error while loading driver (-19) References: <1372660460.41879.YahooMailNeo@web162304.mail.bf1.yahoo.com> <1372661590.52145.YahooMailNeo@web162304.mail.bf1.yahoo.com> <51D1352A.2080107@schinagl.nl> <51D182CD.2040502@iki.fi> <51D1839B.1010007@schinagl.nl> <51D1E8F8.9030402@schinagl.nl> <51D1EBCF.60708@iki.fi> In-Reply-To: <51D1EBCF.60708@iki.fi> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: On 07/01/13 22:51, Antti Palosaari wrote: > On 07/01/2013 11:39 PM, Oliver Schinagl wrote: >> On 07/01/13 15:26, Oliver Schinagl wrote: >>> On 01-07-13 15:23, Antti Palosaari wrote: >>>> On 07/01/2013 10:52 AM, Oliver Schinagl wrote: >>>>> On 01-07-13 08:53, Bogdan Oprea wrote: >>>>>> this is a fix for this type of error >>>>>> >>>>>> [18384.579235] usb 6-5: dvb_usb_v2: 'Asus U3100Mini Plus' error while >>>>>> loading driver (-19) >>>>>> [18384.580621] usb 6-5: dvb_usb_v2: 'Asus U3100Mini Plus' successfully >>>>>> deinitialized and disconnected >>>>>> >>>>> This isn't really a fix, I think i mentioned this on the ML ages ago, >>>> >>>> Argh, I just replied that same. Oliver, do you has that same device? Is >>>> it working? Could you tweak to see if I2C readings are working at all? >>> I have the same device, but mine works normally (though I haven't >>> checked for ages), I will try it tonight when I'm at home and don't >>> forget what happens with my current kernel. >> >> Hard to test when it 'just works (tm)' :) > >> The bad firmware wories me, no clue where that error is from, using: >> 862604ab3fec0c94f4bf22b4cffd0d89 /lib/firmware/dvb-usb-af9035-02.fw > > It means firmware is too short or long what is calculated. I added that > printing to notify users firmware is broken and could cause problems. Ah, good call, it did get me to re-download it. no clue why it was broken all of a sudden. > > > I suspect it is same issue what is with MxL5007t tuners too. > Maybe that kind of fix is needed: > https://patchwork.kernel.org/patch/2418471/ > > Someone should really find out whether or not these are coming with > register read operation with REPEATED START of STOP condition. Attach > hardware sniffer to device tuner I2C bus and look what kind of messages > there is actually. Well mine works fine, so hard to say. IF you have a buspirate you should be able to intercept the i2c bus ON the device though :) Good luck Bogdan, I wish I could help here, but lack the broken hardware. > > regards > Antti >