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From: Tomas Volf <~@wolfsden.cz>
To: Zack Weinberg <zack@owlfolio.org>
Cc: help-guix@gnu.org
Subject: Re: How do I set kernel command line arguments for all bootloader menu entries?
Date: Mon, 22 Jul 2024 23:33:22 +0200	[thread overview]
Message-ID: <Zp7QIiA-G3dYXkz9@ws> (raw)
In-Reply-To: <bff08f47-1781-42ad-aa95-5f05012a9613@app.fastmail.com>

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Hi,

On 2024-07-22 16:18:41 -0400, Zack Weinberg wrote:
> Suppose I want to append "console=ttyS0,115200n8" to every GRUB
> bootloader menu entry. I can't figure out how to do that with a
> (bootloader-configuration) recipe.  The manual talks about writing
> *extra* menu entries, but not about tweaking the automatically
> generated ones.  Is it possible, and if so, how?

I believe the kernel-arguments field can be of use.  For example I have this in
my configuration:

      (kernel-arguments (delete "quiet"
                                %default-kernel-arguments))

Hope this helps.

Tomas

--
There are only two hard things in Computer Science:
cache invalidation, naming things and off-by-one errors.

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  reply	other threads:[~2024-07-22 21:34 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-22 20:18 How do I set kernel command line arguments for all bootloader menu entries? Zack Weinberg
2024-07-22 21:33 ` Tomas Volf [this message]
2024-07-23 14:17   ` Zack Weinberg
2024-07-23 14:25     ` Tomas Volf
2024-07-23 14:46       ` Zack Weinberg

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