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From: "Ludovic Courtès" <ludo@gnu.org>
To: Jack Hill <jackhill@jackhill.us>
Cc: 39671@debbugs.gnu.org, Joshua Branson <jbranso@dismail.de>
Subject: bug#39671: Something appears to disable linux kernel modules from loading.
Date: Wed, 19 Feb 2020 23:11:57 +0100	[thread overview]
Message-ID: <87pneakz0y.fsf@gnu.org> (raw)
In-Reply-To: <alpine.DEB.2.20.2002191640040.11123@marsh.hcoop.net> (Jack Hill's message of "Wed, 19 Feb 2020 16:50:06 -0500 (EST)")

Jack Hill <jackhill@jackhill.us> skribis:

> On Wed, 19 Feb 2020, Ludovic Courtès wrote:
>
>> What does “cat /proc/sys/kernel/modprobe” return on the broken system?
>
> /gnu/store/daq5zs7ni529zh3xxgyhidna52wa17js-modprobe
>
> The contents of that file are:
>
> """
> #!/gnu/store/1mkkv2caiqbdbbd256c4dirfi4kwsacv-guile-2.2.6/bin/guile --no-auto-compile
> !#
> (begin (setenv "LINUX_MODULE_DIRECTORY" "/run/booted-system/kernel/lib/modules")
>        (apply execl "/run/current-system/profile/bin/modprobe"
>                     (cons "/run/current-system/profile/bin/modprobe" (cdr (command-line)))))
> """

The kernel’s lazy module loading mechanism invokes this program, which
should just work.

Does /run/current-system/profile/bin/modprobe exist?

Any hints in “dmesg” or /var/log/messages?

Thanks,
Ludo’.

  reply	other threads:[~2020-02-19 22:13 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-18 23:11 bug#39671: Something appears to disable linux kernel modules from loading Joshua Branson via Bug reports for GNU Guix
2020-02-19 21:18 ` bug#39671: Linux-Libre 5.4.20 breaks Display Sessions Raghav Gururajan
2020-02-19 21:31 ` bug#39671: Something appears to disable linux kernel modules from loading Ludovic Courtès
2020-02-19 21:50   ` Jack Hill
2020-02-19 22:11     ` Ludovic Courtès [this message]
2020-02-19 22:50       ` Jack Hill
2020-02-20 10:18     ` pelzflorian (Florian Pelz)
2020-02-20 12:12       ` pelzflorian (Florian Pelz)
2020-02-20 19:59         ` pelzflorian (Florian Pelz)
2020-02-20 20:34           ` Leo Famulari
2020-02-20 20:43             ` pelzflorian (Florian Pelz)
2020-02-20 20:58               ` pelzflorian (Florian Pelz)
2020-02-20 21:08                 ` Jan Nieuwenhuizen
2020-02-20 21:06               ` Leo Famulari
2020-02-20 22:02           ` Ludovic Courtès
2020-02-20 23:24             ` pelzflorian (Florian Pelz)
2020-02-20 15:55   ` Joshua Branson via Bug reports for GNU Guix

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