Bug#1041743: marked as done (kernel: MXM: GUID detected in BIOS)

Subject: Bug#1041743: marked as done (kernel: MXM: GUID detected in BIOS)

From: "Debian Bug Tracking System" <owner@bugs.debian.org>

Date: Sun, 23 Jul 2023 00:09:13 +0000

Message-id: <[🔎] handler.1041743.D1041743.16900706533108324.ackdone@bugs.debian.org>

References: <8eacd4d678e1050eacc89dd709832b5f78800811.camel@decadent.org.uk> <[🔎] 6c0ca1033a7a96c7ea526dd75026a3ce@mail.rambler.ru>

Your message dated Sun, 23 Jul 2023 02:04:02 +0200 with message-id <8eacd4d678e1050eacc89dd709832b5f78800811.camel@decadent.org.uk> and subject line Re: Bug#1041743: kernel: MXM: GUID detected in BIOS has caused the Debian Bug report #1041743, regarding kernel: MXM: GUID detected in BIOS to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 1041743: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1041743 Debian Bug Tracking System Contact owner@bugs.debian.org with problems

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To: submit@bugs.debian.org
Subject: kernel: MXM: GUID detected in BIOS
From: "Al Ma" <alma0@ro.ru>
Date: Sat, 22 Jul 2023 23:38:00 +0000
Message-id: <[🔎] 6c0ca1033a7a96c7ea526dd75026a3ce@mail.rambler.ru>
Reply-to: "Al Ma" <alma0@ro.ru>

Package: linux-image-6.1.0-10-amd64

Version: 6.1.38-1

Control: affects -1 src:linux

In the journal I discover the yellow warning “MXM: GUID detected in BIOS”. Is this a software, a firmware, or a hardware problem? In plain English, what are we really warned about? What to do to avoid whichever havoc might occur? The relevant portion of the journal:

Jul 22 22:35:22 AnonymizedMachineName kernel: asus_wmi: Initialization: 0x0

Jul 22 22:35:22 AnonymizedMachineName kernel: asus_wmi: BIOS WMI version: 0.9

Jul 22 22:35:22 AnonymizedMachineName kernel: asus_wmi: SFUN value: 0x0

Jul 22 22:35:22 AnonymizedMachineName kernel: eeepc-wmi eeepc-wmi: Detected ASUSWMI, use DCTS

Jul 22 22:35:22 AnonymizedMachineName kernel: input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input7

Jul 22 22:35:22 AnonymizedMachineName kernel: usb 1-11.4.2: Found UVC 1.50 device USB2.0 FHD UVC WebCam (04f2:b612)

Jul 22 22:35:23 AnonymizedMachineName kernel: input: USB2.0 FHD UVC WebCam: USB2.0 F as /devices/pci0000:00/0000:00:14.0/usb1/1-11/1-11.4/1-11.4.2/1-11.4.2:1.0/input/input8

Jul 22 22:35:23 AnonymizedMachineName kernel: usb 1-11.4.2: Found UVC 1.50 device USB2.0 FHD UVC WebCam (04f2:b612)

Jul 22 22:35:23 AnonymizedMachineName kernel: input: USB2.0 FHD UVC WebCam: IR Camer as /devices/pci0000:00/0000:00:14.0/usb1/1-11/1-11.4/1-11.4.2/1-11.4.2:1.2/input/input9

Jul 22 22:35:23 AnonymizedMachineName kernel: usbcore: registered new interface driver uvcvideo

Jul 22 22:35:23 AnonymizedMachineName kernel: MXM: GUID detected in BIOS

Gratefully,

AlMa

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To: 1041743-done@bugs.debian.org
Subject: Re: Bug#1041743: kernel: MXM: GUID detected in BIOS
From: Ben Hutchings <ben@decadent.org.uk>
Date: Sun, 23 Jul 2023 02:04:02 +0200
Message-id: <8eacd4d678e1050eacc89dd709832b5f78800811.camel@decadent.org.uk>
In-reply-to: <[🔎] 6c0ca1033a7a96c7ea526dd75026a3ce@mail.rambler.ru>
References: <[🔎] 6c0ca1033a7a96c7ea526dd75026a3ce@mail.rambler.ru>

On Sat, 2023-07-22 at 23:38 +0000, Al Ma wrote:
> Package: linux-image-6.1.0-10-amd64
> Version: 6.1.38-1
> Control: affects -1 src:linux
> In the journal I discover the yellow warning “MXM: GUID detected in BIOS”.  Is this a software, a firmware, or a hardware problem?  In plain English, what are we really warned about?  What to do to avoid whichever havoc might occur?  The relevant portion of the journal:
> Jul 22 22:35:22 AnonymizedMachineName kernel: asus_wmi: Initialization: 0x0
> Jul 22 22:35:22 AnonymizedMachineName kernel: asus_wmi: BIOS WMI version: 0.9
> Jul 22 22:35:22 AnonymizedMachineName kernel: asus_wmi: SFUN value: 0x0
> Jul 22 22:35:22 AnonymizedMachineName kernel: eeepc-wmi eeepc-wmi: Detected ASUSWMI, use DCTS
> Jul 22 22:35:22 AnonymizedMachineName kernel: input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input7
> Jul 22 22:35:22 AnonymizedMachineName kernel: usb 1-11.4.2: Found UVC 1.50 device USB2.0 FHD UVC WebCam (04f2:b612)
> Jul 22 22:35:23 AnonymizedMachineName kernel: input: USB2.0 FHD UVC WebCam: USB2.0 F as /devices/pci0000:00/0000:00:14.0/usb1/1-11/1-11.4/1-11.4.2/1-11.4.2:1.0/input/input8
> Jul 22 22:35:23 AnonymizedMachineName kernel: usb 1-11.4.2: Found UVC 1.50 device USB2.0 FHD UVC WebCam (04f2:b612)
> Jul 22 22:35:23 AnonymizedMachineName kernel: input: USB2.0 FHD UVC WebCam: IR Camer as /devices/pci0000:00/0000:00:14.0/usb1/1-11/1-11.4/1-11.4.2/1-11.4.2:1.2/input/input9
> Jul 22 22:35:23 AnonymizedMachineName kernel: usbcore: registered new interface driver uvcvideo
> Jul 22 22:35:23 AnonymizedMachineName kernel: MXM: GUID detected in BIOS
> Gratefully,
> AlMa

This is not a real warning, it's an informational message from the
nouveau driver that is being logged without a priority specified.  If
you really care about seeing this, you can report it to the nouveau
developers here: <https://gitlab.freedesktop.org/drm/nouveau/-/issues>.

Ben.

-- 
Ben Hutchings
If you seem to know what you are doing, you'll be given more to do.

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