From: Pavel Machek <pavel@ucw.cz>
To: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Cc: sakari.ailus@iki.fi, sre@kernel.org, pali.rohar@gmail.com,
linux-media@vger.kernel.org, galak@codeaurora.org,
mchehab@osg.samsung.com, linux-kernel@vger.kernel.org
Subject: Re: v4.9-rc1: smiapp divides by zero
Date: Sun, 23 Oct 2016 12:52:11 +0200 [thread overview]
Message-ID: <20161023105211.GA24117@amd> (raw)
In-Reply-To: <20161023102213.GA13705@amd>
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Hi!
> I tried to update camera code on n900 to v4.9-rc1, and I'm getting
> some divide by zero, that eventually cascades into fcam-dev not
> working.
>
> mul is zero in my testing, resulting in divide by zero.
>
> (Note that this is going from my patched camera-v4.8 tree to
> camera-v4.9 tree.)
If I revert the smiapp changes to the ones in camera-v4.8, I get fcam
back, and can get pictures using the main camera.
There are only few patches between v4.8 and v4.8 in smiapp, so I'll
try to find what is going on there.
Best regards,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2016-10-23 10:52 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-11 15:39 [PATCH v3 0/2] media: add et8ek8 camera sensor driver and documentation Ivaylo Dimitrov
2016-06-11 15:39 ` [PATCH v3 1/2] media: Driver for Toshiba et8ek8 5MP sensor Ivaylo Dimitrov
2016-06-18 15:22 ` Pavel Machek
2016-06-18 15:37 ` Pali Rohár
2016-06-18 16:04 ` Pavel Machek
2016-06-18 16:11 ` Pali Rohár
2016-06-20 21:59 ` Sakari Ailus
2016-06-11 15:39 ` [PATCH v3 2/2] media: et8ek8: Add documentation Ivaylo Dimitrov
2016-06-14 22:05 ` Rob Herring
2016-06-15 4:31 ` Sakari Ailus
2016-06-15 18:41 ` Rob Herring
2016-06-15 19:24 ` Ivaylo Dimitrov
2016-06-18 14:36 ` Pavel Machek
2016-10-23 7:33 ` [PATCH v3 0/2] media: add et8ek8 camera sensor driver and documentation Pavel Machek
2016-10-23 10:22 ` v4.9-rc1: smiapp divides by zero Pavel Machek
2016-10-23 10:32 ` Pali Rohár
2016-10-23 10:52 ` Pavel Machek [this message]
2016-10-23 14:09 ` Sakari Ailus
2016-10-23 18:33 ` Pavel Machek
2016-10-23 18:05 ` [PATCH v3 0/2] media: add et8ek8 camera sensor driver and documentation Ivaylo Dimitrov
2016-10-23 18:17 ` Pavel Machek
2016-10-23 18:36 ` Ivaylo Dimitrov
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