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From: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: "linux-media@vger.kernel.org" <linux-media@vger.kernel.org>
Subject: Problems with the omap3isp
Date: Tue, 15 Jul 2014 12:04:09 +0200	[thread overview]
Message-ID: <53C4FC99.9050308@herbrechtsmeier.net> (raw)

Hi Laurent,

I have some problems with the omap3isp driver. At the moment I use a 
linux-stable 3.14.5 with your fixes for omap3xxx-clocks.dtsi.

1. If I change the clock rate to 24 MHz in my camera driver the whole 
system freeze at the clk_prepare_enable. The first enable and disable 
works without any problem. The system freeze during a systemd / udev 
call of media-ctl.

2. If I enable the streaming I get a  "omap3isp omap3isp: CCDC won't 
become idle!" and if I disable streaming I get a "omap3isp omap3isp: 
Unable to stop OMAP3 ISP CCDC". I think the problem is, that I can't 
disable the camera output. Do you change the order of the stream enable 
/ disable after Linux 3.4?

Kind regards,
   Stefan


             reply	other threads:[~2014-07-15 10:05 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-15 10:04 Stefan Herbrechtsmeier [this message]
2014-07-30 23:10 ` Problems with the omap3isp Laurent Pinchart
2014-07-31  8:29   ` Stefan Herbrechtsmeier
2014-08-01 13:57     ` Laurent Pinchart
2014-08-04  9:24       ` Stefan Herbrechtsmeier
2014-08-04 15:25         ` Laurent Pinchart
2014-08-27 10:24           ` Stefan Herbrechtsmeier
2014-08-28 12:03             ` Laurent Pinchart

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