linux-kernel - Re: FYI: i.MX8MP ISP (RKISP1) MI registers corruption

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Message-ID: <m3h5z2vw12.fsf@t19.piap.pl>
Date: Thu, 24 Jul 2025 10:21:45 +0200
From: Krzysztof Hałasa <khalasa@...p.pl>
To: Stefan Klug <stefan.klug@...asonboard.com>
Cc: Dafna Hirschfeld <dafna@...tmail.com>,  Laurent Pinchart
 <laurent.pinchart@...asonboard.com>,  Heiko Stuebner <heiko@...ech.de>,
  Paul Elder <paul.elder@...asonboard.com>,  Jacopo Mondi
 <jacopo.mondi@...asonboard.com>,  Ondrej Jirman <megi@....cz>,
  linux-media@...r.kernel.org,  linux-rockchip@...ts.infradead.org,
  linux-arm-kernel@...ts.infradead.org,  linux-kernel@...r.kernel.org
Subject: Re: FYI: i.MX8MP ISP (RKISP1) MI registers corruption

Hi Stefan,

> Just a quick heads up. I ran the tester and so far no unexpected
> results. I'll run it from time to time after a reboot to see if I ever
> hit that condition.

Is your camera(s) connected to the first CSI?
I cannot reproduce the problem on csi0, it seems only csi1 is
affected. It would be consistent with NXP's workaround commit text.
-- 
Krzysztof "Chris" Hałasa

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