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From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 219726] New: USB devices fail to show up when upgrading to 6.12.11
Date: Sun, 26 Jan 2025 13:03:30 +0000	[thread overview]
Message-ID: <bug-219726-208809@https.bugzilla.kernel.org/> (raw)

https://bugzilla.kernel.org/show_bug.cgi?id=219726

            Bug ID: 219726
           Summary: USB devices fail to show up when upgrading to 6.12.11
           Product: Drivers
           Version: 2.5
    Kernel Version: 6.12.11
          Hardware: Intel
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P3
         Component: USB
          Assignee: drivers_usb@kernel-bugs.kernel.org
          Reporter: marcel.c.vasilache@gmail.com
        Regression: No

Created attachment 307537
  --> https://bugzilla.kernel.org/attachment.cgi?id=307537&action=edit
Kernel config files

After upgrading to 6.12.11 from kernel 6.11.11 some USB devices fail to show
up.

With 6.11.11 lsusb output is:

>Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>Bus 001 Device 002: ID 04b3:301a IBM Corp. 2-port low-power hub
>Bus 001 Device 003: ID 04b3:301b IBM Corp. SK-8815 Keyboard
>Bus 001 Device 004: ID 046d:c066 Logitech, Inc. G9x Laser Mouse
>Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>Bus 003 Device 002: ID 152a:8750 Thesycon Systemsoftware & Consulting GmbH D90
>MQA
>Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

While with 6.12.11 it is:

>Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>Bus 001 Device 003: ID 04b3:301a IBM Corp. 2-port low-power hub
>Bus 001 Device 004: ID 04b3:301b IBM Corp. SK-8815 Keyboard
>Bus 001 Device 005: ID 046d:c066 Logitech, Inc. G9x Laser Mouse
>Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

I have also attached kernel config files.

I tried to find USB related patches but got lost in git logs. Hopefully
somebody more experienced can find the reason for this problem.

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             reply	other threads:[~2025-01-26 13:03 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-26 13:03 bugzilla-daemon [this message]
2025-01-26 15:06 ` [Bug 219726] USB devices fail to show up when upgrading to 6.12.11 bugzilla-daemon
2025-01-26 19:02 ` bugzilla-daemon
2025-01-27 10:31 ` bugzilla-daemon
2025-10-02  1:51 ` bugzilla-daemon
2025-10-02  9:46 ` bugzilla-daemon
2025-10-02 20:26 ` bugzilla-daemon

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