From: Sean Anderson <seanga2@gmail.com>
To: Jaap Aart <jaap.aarts1@gmail.com>, u-boot@lists.denx.de
Subject: Re: sipeed maix bit resets every 90 seconds with watchdog enabled
Date: Mon, 3 Jul 2023 19:47:14 -0400 [thread overview]
Message-ID: <8a23cbb6-1826-3d3e-b2d3-c19a9ab2cc6b@gmail.com> (raw)
In-Reply-To: <def3f6cf-1c6e-5fd8-08bb-fe347a68157b@gmail.com>
Hi Jaap,
On 7/3/23 13:53, Jaap Aart wrote:
> Dear sean, and others,
>
> I encountered a small problem running linux on the sipeed maix bit from u-boot.
> Every 90 seconds (exactly) after boot it resets, if booted into linux, unless I disable the watchdog.
> This has occurred since this feature was enabled (e3282b1bbae4e8558c2b85bf27560d12358ed25f)
>
> Although I do not completely understand the watchdog features, it notes it is set to 60 seconds,
> and I am convinced that the point is not to reset every X seconds.
> Especially because this is enabled by default.
>
> I have not really found a good workaround besides disabling the WDT at runtime which is cumbersome.
>
> Is this expected behavior? And if so, how do I disable this feature at compile time?
>
> Kind regards,
>
> Jaap Aarts
Do you have CONFIG_DW_WATCHDOG enabled in your kernel?
--Sean
prev parent reply other threads:[~2023-07-03 23:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-03 17:53 sipeed maix bit resets every 90 seconds with watchdog enabled Jaap Aart
2023-07-03 23:47 ` Sean Anderson [this message]
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