linux-kernel - Re: [PATCH 0/2] J2 Turtle Board fixes

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Message-ID: <5656d614-c851-4600-a79c-92edebc9c55e@landley.net>
Date: Fri, 11 Apr 2025 06:25:43 -0500
From: Rob Landley <rob@...dley.net>
To: John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
 Artur Rojek <contact@...ur-rojek.eu>,
 Yoshinori Sato <ysato@...rs.sourceforge.jp>, Rich Felker <dalias@...c.org>,
 Daniel Lezcano <daniel.lezcano@...aro.org>,
 Thomas Gleixner <tglx@...utronix.de>, Uros Bizjak <ubizjak@...il.com>
Cc: Geert Uytterhoeven <geert+renesas@...der.be>,
 "D . Jeff Dionne" <jeff@...esemi.io>, linux-sh@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] J2 Turtle Board fixes

On 4/8/25 10:23, John Paul Adrian Glaubitz wrote:
> Hi Rob,
> 
> On Fri, 2025-02-28 at 16:19 -0600, Rob Landley wrote:
>>>> Which was fixed a year ago, which is why I told you to use the new
>>>> toolchain with a current musl-libc:
>>>>
>>>> http://lists.landley.net/pipermail/toybox-landley.net/2024-February/030040.html
>>>>
>>>> Unless you're hitting the OTHER issue I fixed last year...
>>>>
>>>> https://github.com/landley/toybox/commit/0b2d5c2bb3f1
>>>
>>> I just downloaded the latest toolchain from:
>>>
>>> https://landley.net/bin/toolchains/latest/sh2eb-linux-muslfdpic-cross.tar.xz
>>>
>>> and the issue still persists.
>>>
>>> Am I missing anything?
>>
>> The march 2024 rebuild was in response to that Feb 2024 bugfix, so it
>> _should_ have the fix? (I'm waiting for another musl release to rebuild
>> them again...)
>>
>> I just downloaded the toolchain currently at that URL and built mkroot
>> and it worked for me:
>>
>> Run /init as init process
>> sntp: time.google.com:123: Try again
>> Type exit when done.
>> $ cat /proc/version
>> Linux version 6.14.0-rc3 (landley@...ftwood) (sh2eb-linux-muslfdpic-cc
>> (GCC) 11.2.0, GNU ld (GNU Binutils) 2.33.1) #1 SMP Fri Feb 28 15:47:36
>> CST 2025
>>
>> And the failure _without_ the fix was deterministic rather than
>> intermittent, so...
>>
>> Keep in mind the init script has a 3 second timeout trying to call sntp
>> to set the clock, which will fail if the ethernet isn't connected (or no
>> driver, or no internet...)
> 
> I just gave it another try and it still hangs for me at:
> 
> 	Run /init as init process
> 
> with the latest toolchain, toybox and kernel (v6.15-rc-1).

FYI I reproduced this but haven't tracked it down yet.

Rob