From: Vicente Bergas <vicencb@gmail•com>
To: <linux-arm-kernel@lists•infradead.org>
Cc: Marc Zyngier <marc.zyngier@arm•com>,
Catalin Marinas <catalin.marinas@arm•com>,
Will Deacon <will.deacon@arm•com>,
Heiko Stuebner <heiko@sntech•de>,
linux-rockchip@lists•infradead.org
Subject: kexec on rk3399
Date: Mon, 22 Jul 2019 16:31:27 +0200 [thread overview]
Message-ID: <ebcb52be-2063-4e2c-9a09-fdcacb94f855@gmail.com> (raw)
Hi, i have been running linux on rk3399 booted with kexec fine until 5.2
From 5.2 onwards, there are memory corruption issues as reported here:
http://lkml.iu.edu/hypermail/linux/kernel/1906.2/07211.html
kexec has been identified as the principal reason for the issues.
It turns out that kexec has never worked reliably on this platform,
i was just lucky until recently.
Please, can you provide some directions on how to debug the issue?
The latest test performed is:
1.- Boot v5.3-rc1
2.- Kexec into v5.2.2
3.- The kernel reports nothing (earlycon not enabled) and does not boot.
The same kernel v5.2.2 works fine when booted without kexec.
Regards,
Vicenç.
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next reply other threads:[~2019-07-22 14:31 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-22 14:31 Vicente Bergas [this message]
2019-07-22 14:46 ` kexec on rk3399 Will Deacon
2019-07-22 16:08 ` Vicente Bergas
2019-07-22 14:47 ` Matthias Brugger
2019-07-22 16:56 ` Vicente Bergas
2019-07-22 14:54 ` Marc Zyngier
2019-07-22 17:05 ` Vicente Bergas
2019-07-22 17:35 ` Robin Murphy
2019-07-22 18:53 ` Vicente Bergas
2019-07-23 13:32 ` Robin Murphy
2019-08-14 12:53 ` Vicente Bergas
2019-08-14 13:06 ` Felipe Balbi
2019-08-14 13:15 ` Vicente Bergas
2019-08-15 6:00 ` Felipe Balbi
2019-08-14 13:12 ` Robin Murphy
2019-08-15 1:15 ` Vicente Bergas
2019-08-15 6:06 ` Felipe Balbi
2019-08-15 11:09 ` Robin Murphy
2019-08-17 17:41 ` [PATCH] usb: dwc3: Add shutdown to platform_driver Vicente Bergas
2019-08-27 11:45 ` Vicente Bergas
2019-08-27 11:53 ` Felipe Balbi
2019-08-27 12:16 ` Vicente Bergas
2019-09-09 15:07 ` Vicente Bergas
2019-10-23 6:31 ` Felipe Balbi
2019-10-24 12:15 ` Vicente Bergas
2019-10-25 10:25 ` Felipe Balbi
2019-10-25 10:42 ` Vicente Bergas
2019-09-19 11:36 ` Vicente Bergas
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