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To: unlisted-recipients:; (no To-header on input)
Cc: linux-rt-users <>
Subject: Re: v5.4.17-rt10 does not boot on intel
Date: Sat, 20 Jun 2020 14:35:25 +0200 (CEST)
Message-ID: <> (raw)
In-Reply-To: <>

I manage to build a pure vanilla RT kernel (without the fedora options) and it works.
An option in the set of fedora options makes the kernel-rt unbootable.

----- Mail original -----
De: "ycollette nospam" <>
Cc: "linux-rt-users" <>
Envoyé: Samedi 20 Juin 2020 12:09:43
Objet: v5.4.17-rt10 does not boot on intel


I am trying to build the last RT kernel on Fedora.

So, I've downloaded linux-5.6.17 and the last rt patch from
I apply the RT patch to the linux sources.
I clone and checked out to f32 branch
I run $ ./ linux-5.6.17
I copy linux-5.6.17.x86_64-fedora.config as .config in the linux-5.6.17 directory.
Then, I do a make xconfig
I check "General Setup -> Configure standard kernel features (expert users)" to be able to check "Fully preemptible kernel".
I save the conf and copy the .config file to be able to build the kernel via a spec file.

I used to build regularly the RT kernel via this procedure (the check "General Setup -> Configure standard kernel features (expert users) is new to 5.6) and it was working fine with 5.4 kernels. Now, the installed kernel doesn't boot.

Is there something new I am missing to be able to boot the kernel ?

Maybe it's the options selected by the fedora script which have a problem.
I doesn't apply any patches to the RT kernel. I just wanted a "vanilla RT kernel" with fedora options but without fedora patches.

Best regards,


  reply index

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-04 16:58 [ANNOUNCE] v5.4.17-rt9 Sebastian Andrzej Siewior
2020-02-06 23:59 ` Fernando Lopez-Lezcano
2020-02-07  6:11   ` Mike Galbraith
2020-02-07  6:13     ` Fernando Lopez-Lezcano
2020-02-07  6:56       ` Mike Galbraith
2020-06-20 10:09         ` v5.4.17-rt10 does not boot on intel ycollette.nospam
2020-06-20 12:35           ` ycollette.nospam [this message]
2020-06-25 16:55           ` v5.6.17 (was v5.4.17-rt10) " Fernando Lopez-Lezcano
2020-02-12 10:20     ` [ANNOUNCE] v5.4.17-rt9 Sebastian Andrzej Siewior

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