Public bug reported:

After the unattended-upgrade on January 5th (i.e. 5.4.0-92.103~18.04.2,
automatic), the xHCI (xhci_hcd) host controller stopped working (i.e. no
USB device is working):

===>dmesg log:
 linux1804 kernel: xhci_hcd 0000:00:14.0: Abort failed to stop command ring: 
-110
 linux1804 kernel: xhci_hcd 0000:00:14.0: xHCI host controller not responding, 
assume dead
 linux1804 kernel: xhci_hcd 0000:00:14.0: HC died; cleaning up
 linux1804 kernel: xhci_hcd 0000:00:14.0: Timeout while waiting for setup 
device command
 linux1804 kernel: usb 4-1: device not accepting address 2, error -108
 linux1804 kernel: usb usb4-port1: couldn't allocate usb_device
 linux1804 kernel: usb usb3-port1: couldn't allocate usb_device

===>unattended-upgrade info:
 Start-Date: 2022-01-05  11:08:54
 Commandline: /usr/bin/unattended-upgrade
 Install: linux-image-5.4.0-92-generic:amd64 (5.4.0-92.103~18.04.2, automatic), 
linux-modules- extra-5.4.0-92-generic:amd64 (5.4.0-92.103~18.04.2, automatic), 
linux-headers-5.4.0-92 -generic:amd64 (5.4.0-92.103~18.04.2, automatic), 
linux-hwe-5.4-headers-5.4.0-92:amd64 (5.4.0-92.103~18.04.2, automatic), 
linux-modules-5.4.0-92-generic:amd64 (5.4.0-92.103~18.04.2, automatic)
Upgrade: linux-headers-generic-hwe-18.04:amd64 (5.4.0.91.102~18.04.81, 
5.4.0.92.103~18.04.82), linux-image-generic-hwe-18.04:amd64 
(5.4.0.91.102~18.04.81, 5.4.0.92.103~18.04.82), linux-generic-hwe-18.04:amd64 
(5.4.0.91.102~18.04.81, 5.4.0.92.103~18.04.82)
 End-Date: 2022-01-05  11:09:29

===>lsb_release -rd
Description:    Ubuntu 18.04.6 LTS
Release:        18.04

===>Workaround:
This happens on any boot after power off. If I restart the computer, the 
problem is not reproducible.

** Affects: ubuntu
     Importance: Undecided
         Status: New


** Tags: bot-comment

** Description changed:

- After the unattended unattended-upgrade on January 5th (i.e.
- 5.4.0-92.103~18.04.2, automatic), the xHCI (xhci_hcd) host controller
- stopped working (i.e. no USB device is working):
- 
+ After the unattended-upgrade on January 5th (i.e. 5.4.0-92.103~18.04.2,
+ automatic), the xHCI (xhci_hcd) host controller stopped working (i.e. no
+ USB device is working):
  
  ===>dmesg log:
-  linux1804 kernel: xhci_hcd 0000:00:14.0: Abort failed to stop command ring: 
-110
-  linux1804 kernel: xhci_hcd 0000:00:14.0: xHCI host controller not 
responding, assume dead
-  linux1804 kernel: xhci_hcd 0000:00:14.0: HC died; cleaning up
-  linux1804 kernel: xhci_hcd 0000:00:14.0: Timeout while waiting for setup 
device command
-  linux1804 kernel: usb 4-1: device not accepting address 2, error -108
-  linux1804 kernel: usb usb4-port1: couldn't allocate usb_device
-  linux1804 kernel: usb usb3-port1: couldn't allocate usb_device
+  linux1804 kernel: xhci_hcd 0000:00:14.0: Abort failed to stop command ring: 
-110
+  linux1804 kernel: xhci_hcd 0000:00:14.0: xHCI host controller not 
responding, assume dead
+  linux1804 kernel: xhci_hcd 0000:00:14.0: HC died; cleaning up
+  linux1804 kernel: xhci_hcd 0000:00:14.0: Timeout while waiting for setup 
device command
+  linux1804 kernel: usb 4-1: device not accepting address 2, error -108
+  linux1804 kernel: usb usb4-port1: couldn't allocate usb_device
+  linux1804 kernel: usb usb3-port1: couldn't allocate usb_device
  
  ===>unattended-upgrade info:
-  Start-Date: 2022-01-05  11:08:54
-  Commandline: /usr/bin/unattended-upgrade
-  Install: linux-image-5.4.0-92-generic:amd64 (5.4.0-92.103~18.04.2, 
automatic), linux-modules- extra-5.4.0-92-generic:amd64 (5.4.0-92.103~18.04.2, 
automatic), linux-headers-5.4.0-92 -generic:amd64 (5.4.0-92.103~18.04.2, 
automatic), linux-hwe-5.4-headers-5.4.0-92:amd64 (5.4.0-92.103~18.04.2, 
automatic), linux-modules-5.4.0-92-generic:amd64 (5.4.0-92.103~18.04.2, 
automatic)
+  Start-Date: 2022-01-05  11:08:54
+  Commandline: /usr/bin/unattended-upgrade
+  Install: linux-image-5.4.0-92-generic:amd64 (5.4.0-92.103~18.04.2, 
automatic), linux-modules- extra-5.4.0-92-generic:amd64 (5.4.0-92.103~18.04.2, 
automatic), linux-headers-5.4.0-92 -generic:amd64 (5.4.0-92.103~18.04.2, 
automatic), linux-hwe-5.4-headers-5.4.0-92:amd64 (5.4.0-92.103~18.04.2, 
automatic), linux-modules-5.4.0-92-generic:amd64 (5.4.0-92.103~18.04.2, 
automatic)
  Upgrade: linux-headers-generic-hwe-18.04:amd64 (5.4.0.91.102~18.04.81, 
5.4.0.92.103~18.04.82), linux-image-generic-hwe-18.04:amd64 
(5.4.0.91.102~18.04.81, 5.4.0.92.103~18.04.82), linux-generic-hwe-18.04:amd64 
(5.4.0.91.102~18.04.81, 5.4.0.92.103~18.04.82)
-  End-Date: 2022-01-05  11:09:29
+  End-Date: 2022-01-05  11:09:29
  
  ===>lsb_release -rd
  Description:  Ubuntu 18.04.6 LTS
  Release:      18.04
  
- 
- 
  This happens on any boot after power off. If I restart the computer, the
  problem is not reproducible.

** Description changed:

  After the unattended-upgrade on January 5th (i.e. 5.4.0-92.103~18.04.2,
  automatic), the xHCI (xhci_hcd) host controller stopped working (i.e. no
  USB device is working):
  
  ===>dmesg log:
   linux1804 kernel: xhci_hcd 0000:00:14.0: Abort failed to stop command ring: 
-110
   linux1804 kernel: xhci_hcd 0000:00:14.0: xHCI host controller not 
responding, assume dead
   linux1804 kernel: xhci_hcd 0000:00:14.0: HC died; cleaning up
   linux1804 kernel: xhci_hcd 0000:00:14.0: Timeout while waiting for setup 
device command
   linux1804 kernel: usb 4-1: device not accepting address 2, error -108
   linux1804 kernel: usb usb4-port1: couldn't allocate usb_device
   linux1804 kernel: usb usb3-port1: couldn't allocate usb_device
  
  ===>unattended-upgrade info:
   Start-Date: 2022-01-05  11:08:54
   Commandline: /usr/bin/unattended-upgrade
   Install: linux-image-5.4.0-92-generic:amd64 (5.4.0-92.103~18.04.2, 
automatic), linux-modules- extra-5.4.0-92-generic:amd64 (5.4.0-92.103~18.04.2, 
automatic), linux-headers-5.4.0-92 -generic:amd64 (5.4.0-92.103~18.04.2, 
automatic), linux-hwe-5.4-headers-5.4.0-92:amd64 (5.4.0-92.103~18.04.2, 
automatic), linux-modules-5.4.0-92-generic:amd64 (5.4.0-92.103~18.04.2, 
automatic)
  Upgrade: linux-headers-generic-hwe-18.04:amd64 (5.4.0.91.102~18.04.81, 
5.4.0.92.103~18.04.82), linux-image-generic-hwe-18.04:amd64 
(5.4.0.91.102~18.04.81, 5.4.0.92.103~18.04.82), linux-generic-hwe-18.04:amd64 
(5.4.0.91.102~18.04.81, 5.4.0.92.103~18.04.82)
   End-Date: 2022-01-05  11:09:29
  
  ===>lsb_release -rd
  Description:  Ubuntu 18.04.6 LTS
  Release:      18.04
  
- This happens on any boot after power off. If I restart the computer, the
- problem is not reproducible.
+ ===>Workaround:
+ This happens on any boot after power off. If I restart the computer, the 
problem is not reproducible.

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https://bugs.launchpad.net/bugs/1956760

Title:
  xHCI (xhci_hcd) host controller not working after unattended kernel
  upgrade

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