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From: Philipp Richter <richterphilipp.pops@gmail.com>
To: Robin Murphy <robin.murphy@arm.com>
Cc: heiko@sntech.de, catalin.marinas@arm.com, vicencb@gmail.com,
	linux-rockchip@lists.infradead.org, andre.przywara@arm.com,
	Will Deacon <will@kernel.org>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: aarch64 Kernel Panic Asynchronous SError Interrupt on large file IO
Date: Fri, 16 Aug 2019 20:54:36 +0200
Message-ID: <CA+Vb7hpjX=yzVJj+BguvzwtyASCGUTwx_OXWfBuEoLO_RicMBQ@mail.gmail.com> (raw)
In-Reply-To: <2facb3cb-388a-87ee-4d87-717dd65825ae@arm.com>

On Fri, 16 Aug 2019 at 14:01, Robin Murphy <robin.murphy@arm.com> wrote:
>
> This does start to smell like some issue with that particular area of
> physical memory - either because it's been marked as Secure-only by
> firmware and the controller configured to abort Non-Secure accesses, or
> possibly because of an actual DRAM failure. The next thing I'd do is
> have a play around with the "memtest=..." kernel parameter to see if
> that can consistently find a problem, and see if the firmware change
> that Heiko pointed out makes any difference.
>
> Robin.

Thank you very much for this insight.

I compiled u-boot with the patch that Heiko Stübner linked to and
rewrote the images to the target locations but this didn't resolve the
problem.
I'll try some memtests but the stock Archlinux ARM kernel does not
have it enabled so I'll need to compile it in myself then I guess.

Regards,
Philipp Richter

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Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CA+Vb7hpe_USzdCuTBHd8V-t6YeQ0oApiBrvM-D43JuhJda6eyQ@mail.gmail.com>
     [not found] ` <20190815122151.bg7it6ptxwcn2vif@willie-the-truck>
2019-08-15 13:59   ` Robin Murphy
     [not found]     ` <CA+Vb7hpi=pCC9viiof8y85Kw_vCawWQ0B6kGFALgxtZfCKoaTw@mail.gmail.com>
2019-08-15 16:00       ` Philipp Richter
2019-08-16 12:01         ` Robin Murphy
2019-08-16 18:54           ` Philipp Richter [this message]
2019-08-17 13:12             ` Philipp Richter
2019-08-19 10:07               ` Catalin Marinas
2019-08-19 10:43                 ` Will Deacon
2019-10-05 23:45                   ` Robin Murphy
2019-10-06 13:13                     ` Heiko Stuebner
2019-10-07 11:51                       ` Robin Murphy
2019-10-07 13:38                         ` Heiko Stübner
2019-10-07 14:01                           ` André Przywara
2019-10-07 14:06                             ` Heiko Stübner
2019-10-08  8:08                               ` Heiko Stübner

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