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Date:      Mon, 30 Jan 2023 15:50:38 +0100
From:      DutchDaemon - FreeBSD Forums Administrator <DutchDaemon@FreeBSD.org>
To:        stable@freebsd.org
Subject:   Re: Kernel is using a lot of CPU
Message-ID:  <e4f87266-b898-aa2d-e53b-d03c41086cbe@FreeBSD.org>
In-Reply-To: <dd4cc4cc-9659-3f6c-d81c-506c8a7770e0@grosbein.net>
References:  <trinity-56f92d83-ab43-4da3-afb9-84b2d681fc81-1675076290963@3c-app-mailcom-bs08> <trinity-d7db87d6-5445-4a50-9bdb-eb7ea77dc5d4-1675076583253@3c-app-mailcom-bs08> <EBF9C905-A592-4581-8C5E-734A8C2D7DCA@karels.net> <trinity-d98f3cab-ba6e-4adc-b851-8dcfff3a8255-1675085879695@3c-app-mailcom-bs12> <trinity-1fd9c64b-2e32-4f75-8e7b-ddb4913d04a2-1675088850085@3c-app-mailcom-bs15> <dd4cc4cc-9659-3f6c-d81c-506c8a7770e0@grosbein.net>
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From: DutchDaemon - FreeBSD Forums Administrator <DutchDaemon@FreeBSD.org>
To: stable@freebsd.org
Message-ID: <e4f87266-b898-aa2d-e53b-d03c41086cbe@FreeBSD.org>
Subject: Re: Kernel is using a lot of CPU
References: <trinity-56f92d83-ab43-4da3-afb9-84b2d681fc81-1675076290963@3c-app-mailcom-bs08>
 <trinity-d7db87d6-5445-4a50-9bdb-eb7ea77dc5d4-1675076583253@3c-app-mailcom-bs08>
 <EBF9C905-A592-4581-8C5E-734A8C2D7DCA@karels.net>
 <trinity-d98f3cab-ba6e-4adc-b851-8dcfff3a8255-1675085879695@3c-app-mailcom-bs12>
 <trinity-1fd9c64b-2e32-4f75-8e7b-ddb4913d04a2-1675088850085@3c-app-mailcom-bs15>
 <dd4cc4cc-9659-3f6c-d81c-506c8a7770e0@grosbein.net>
In-Reply-To: <dd4cc4cc-9659-3f6c-d81c-506c8a7770e0@grosbein.net>

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-8">
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  <body style=3D"padding-bottom: 1px;" text=3D"#000000" bgcolor=3D"#FFFFF=
F">
    <div class=3D"moz-cite-prefix">On 30/01/2023 15:47, Eugene Grosbein
      wrote:<br>
    </div>
    <blockquote type=3D"cite"
      cite=3D"mid:dd4cc4cc-9659-3f6c-d81c-506c8a7770e0@grosbein.net">
      <pre class=3D"moz-quote-pre" wrap=3D"">30.01.2023 21:27, Nikos Vass=
iliadis wrote:

</pre>
      <blockquote type=3D"cite">
        <pre class=3D"moz-quote-pre" wrap=3D"">12.4 autoloaded acpi_wmi w=
ith dubious results:

Autoloading module: acpi_wmi
acpi_wmi0: &lt;ACPI-WMI mapping&gt; on acpi0
acpi_wmi0: cannot find EC device
device_attach: acpi_wmi0 attach returned 6
acpi_wmi0: &lt;ACPI-WMI mapping&gt; on acpi0
acpi_wmi0: cannot find EC device
device_attach: acpi_wmi0 attach returned 6

12.2 did not autoload it.
</pre>
      </blockquote>
      <pre class=3D"moz-quote-pre" wrap=3D"">
You may blacklist the module in /etc/rc.conf to disable autoloading, if y=
ou wish:

devmatch_blacklist=3D"acpi_wmi.ko"
</pre>
    </blockquote>
    /blocklist/
  </body>
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