Bug#933294: Kernel quirks on QNAP TS-109 (Marvell orion)

From	Ian Campbell <ijc@debian.org>
Newsgroups	linux.debian.bugs.dist, linux.debian.ports.arm, linux.debian.kernel
Subject	Bug#933294: Kernel quirks on QNAP TS-109 (Marvell orion)
Date	2019-08-07 15:00 +0200
Message-ID	<yssVr-7O8-13@gated-at.bofh.it> (permalink)
References	(8 earlier) <yrp3z-8js-5@gated-at.bofh.it> <yoXbs-4PT-17@gated-at.bofh.it> <yrpdh-8nh-37@gated-at.bofh.it> <yoXbs-4PT-17@gated-at.bofh.it> <yrpdh-8nh-37@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 3 groups.

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On Sun, 2019-08-04 at 15:51 +0200, Martin Michlmayr wrote:
> Copying the relevant Debian bug (#933294).
> 
> * Matthieu CERDA <kegeruneku+debianarm@ironflake.org> [2019-08-04 15:42]:
> > In dmesg during boot, which I suspect means that something is wrong in
> > GPIO / PIC communication.
> > 
> > I tried to replicate the  way Linux shuts the NAS down (send 'A' over
> > ttyS1,19200n8) and nothing happened, neigher shutdown or line echo.
> > 
> > Are there known ways for the PIC access to be broken, is this specific
> > to my NAS (but QTS seems to work fine with it) or maybe a regression
> > specific to TS-X09 ?
> 
> I believe your analysis is correct.  This sounds very similar to what
> I saw on a TS-x09 in the past.

Sounds like this is more a kernel issue than a qcontrol one? Shall we
reassign?

> 
> I fetched my TS-109 from the attic and will try to see if I see the
> same issue.
>

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Bug#933294: Kernel quirks on QNAP TS-109 (Marvell orion) Ian Campbell <ijc@debian.org> - 2019-08-07 15:00 +0200

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