linux-kernel - Re: [PATCH 2/3] [media] af9035: init i2c already in it930x_frontend

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Message-ID: <20170504221819.0aac4a73@aktux>
Date:   Thu, 4 May 2017 22:18:19 +0200
From:   Andreas Kemnade <andreas@...nade.info>
To:     crope@....fi, mchehab@...nel.org, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] [media] af9035: init i2c already in
 it930x_frontend_attach

On Wed, 15 Mar 2017 23:22:09 +0100
Andreas Kemnade <andreas@...nade.info> wrote:

> i2c bus is already needed when the frontend is probed,
> so init it already in it930x_frontend_attach
> That prevents errors like
>      si2168: probe of 6-0067 failed with error -5
> 
> Signed-off-by: Andreas Kemnade <andreas@...nade.info>

seems to be also needed for the
CINERGY TC2 Stick
Quoting from 
https://www.linuxmintusers.de/index.php?topic=41074.30

Mar 26 12:44:14 minimoose kernel: [  732.884876] usb 1-3: dvb_usb_v2: found a 'TerraTec Cinergy TC2 Stick' in warm state
Mar 26 12:44:14 minimoose kernel: [  732.885012] usb 1-3: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
Mar 26 12:44:14 minimoose kernel: [  732.885245] dvbdev: DVB: registering new adapter (TerraTec Cinergy TC2 Stick)
Mar 26 12:44:14 minimoose kernel: [  732.885254] usb 1-3: media controller created
Mar 26 12:44:14 minimoose kernel: [  732.886117] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
Mar 26 12:44:14 minimoose kernel: [  732.890589] si2168: probe of 8-0067 failed with error -5


Regards,
Andreas Kemnade

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