[Bug 220069] New: [6.13.9] regression USB controller dies

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=220069

            Bug ID: 220069
           Summary: [6.13.9] regression USB controller dies
           Product: Drivers
           Version: 2.5
          Hardware: AMD
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P3
         Component: USB
          Assignee: drivers_usb@kernel-bugs.kernel.org
          Reporter: cwunder@gnome.org
        Regression: No

This seems, at least to me, a regression after the apparent fix on 6.13.7; I've
tested on 6.13.9 and 6.14.3, and 6.13.7 seems to be working fine to me.

At random times (whether idle or with actual active usage), there is a high
chance that any of the xHCI controllers will fail.

```
Apr 28  6:54:28 PM kernel: usb 7-11: USB disconnect, device number 11
Apr 28  6:54:28 PM kernel: usb 7-7: USB disconnect, device number 6
Apr 28  6:54:28 PM kernel: usb 7-5.2: USB disconnect, device number 9
Apr 28  6:54:28 PM kernel: usb 7-5: USB disconnect, device number 4
Apr 28  6:54:28 PM kernel: usb 7-3.5: USB disconnect, device number 15
Apr 28  6:54:28 PM kernel: usb 7-3.4: USB disconnect, device number 14
Apr 28  6:54:28 PM kernel: usb 7-3.3: USB disconnect, device number 12
Apr 28  6:54:28 PM kernel: usb 8-5: USB disconnect, device number 4
Apr 28  6:54:28 PM kernel: usb 8-2: USB disconnect, device number 2
Apr 28  6:54:28 PM kernel: usb 8-3.4: USB disconnect, device number 5
Apr 28  6:54:28 PM kernel: usb 8-3: USB disconnect, device number 3
Apr 28  6:54:28 PM kernel: usb 7-3.1: USB disconnect, device number 7
Apr 28  6:54:28 PM kernel: usb 7-3: USB disconnect, device number 3
Apr 28  6:54:28 PM kernel: usb 7-2.5: USB disconnect, device number 8
Apr 28  6:54:28 PM kernel: usb 7-2.3.2: USB disconnect, device number 13
Apr 28  6:54:28 PM kernel: usb 7-2.3.1: USB disconnect, device number 10
Apr 28  6:54:28 PM kernel: usb 7-2.3: USB disconnect, device number 5
Apr 28  6:54:28 PM kernel: usb 7-2: USB disconnect, device number 2
Apr 28  6:51:25 PM kernel: usb 7-3.4.2: USB disconnect, device number 18
Apr 28 11:23:44 AM kernel: usb 7-3.4.2: USB disconnect, device number 17
Apr 27  1:06:10 AM kernel: usb 7-3.4.2: USB disconnect, device number 16
```

Running (replace `??` for the actual guid)

```
echo -n "0000:??:00.0" | sudo tee /sys/bus/pci/drivers/xhci_hcd/unbind && echo
-n "0000:??:00.0" | sudo tee /sys/bus/pci/drivers/xhci_hcd/bind
```

Reinitialises the controller.

----


uname:


```
6.13.9-103.bazzite.fc42.x86_64
```

rpm-ostree:

```
● ostree-image-signed:docker://ghcr.io/ublue-os/bazzite:stable
                   Digest:
sha256:1a7ae28b95fde42b976cc9aa159219c0aaaa0611f7416f4b3b30284e292b0875
                  Version: 42.20250417 (2025-04-17T07:35:37Z)
          LayeredPackages: android-tools
            LocalPackages: 1password-8.10.70-1.x86_64
sublime-text-4192-1.x86_64
```

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