The following devices are breaking away after connecting the scanner
(compared lsusb -v -v -v before and afterwards):

Bus 002 Device 003: ID 05e3:0612 Genesys Logic, Inc.
idVendor           0x05e3 Genesys Logic, Inc.

Bus 002 Device 002: ID 05e3:0612 Genesys Logic, Inc. 
  idVendor           0x05e3 Genesys Logic, Inc.

Bus 001 Device 003: ID 1038:1122 SteelSeries ApS 
  idVendor           0x1038 SteelSeries ApS

Bus 001 Device 009: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
  idVendor           0x05e3 Genesys Logic, Inc.

Bus 001 Device 006: ID 1a40:0101 Terminus Technology Inc. Hub
  idVendor           0x1a40 Terminus Technology Inc.

Bus 001 Device 007: ID 0b95:6802 ASIX Electronics Corp. 
  idVendor           0x0b95 ASIX Electronics Corp.

Bus 001 Device 004: ID 1a40:0101 Terminus Technology Inc. Hub
  idVendor           0x1a40 Terminus Technology Inc.

Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
  idVendor           0x05e3 Genesys Logic, Inc.

Wireless also seems to be kicked out 
Bus 001 Device 014: ID 2357:0009 
  idVendor           0x2357 
      bFunctionClass        224 Wireless

Bus 001 Device 008: ID 5986:0547 Acer, Inc 
seems to be the video camera
  idVendor           0x5986 Acer, Inc
      bFunctionClass         14 Video

Bus 001 Device 005: ID 8087:0aa7 Intel Corp. 
  idVendor           0x8087 Intel Corp.
  bDeviceClass          224 Wireless
  bDeviceSubClass         1 Radio Frequency
  bDeviceProtocol         1 Bluetooth
so bluetooth is dead also. :-(

I am using a LTE/WLAN router which
is connected to USB, the connection is also lost of course.

Keyboard on USB and Logitech, Inc. Unifying Receiver for mouse
are kicked out as already written.

I have to reboot after that error.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1956849

Title:
  Almost all USB ports suddenly stopped working; unbootable

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This package needs to be pulled NOW.  It disables almost all USB-3.0
  and USB-C ports completely.

  Even though I had automatic software updates turned OFF (or so I
  thought), my Mac Pro suddenly got a new kernel when I rebooted it this
  morning:

  Linux macpro-obs 5.11.0-44-generic #48~20.04.2-Ubuntu SMP Tue Dec 14
  15:36:44 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

  and it contains a P0 showstopper bug.  Upon rebooting, I got dropped
  into the initrd prompt because Linux could not see the external USB
  drive that I'm booting from (WDBAGF5000AGY-WESN).

  I wasted an entire day figuring out what was wrong, and even went so
  far as to order a replacement SSD, planning to rebuild everything from
  scratch, because the drive failed to appear in every single USB port I
  tried.

  Then I discovered that a different SSD didn't work, either.  At that
  point, I realized that something else was wrong, and I kept trying
  until I found one other port that worked.  I was then able to boot and
  get dmesg and lsusb output.

  This kernel update broke not only the built-in ports, but also the
  ports on a generic USB-C PCIe card (Amazon B08PF8XR73).

  Mac Pro built-in USB-3.0(A) ports (2x): working
  Mac Pro built-in USB-C ports (4x): dead
  USB-C PCIe card USB-C ports (2x): dead
  USB-C PCIe card USB-3.0(A) ports (5x): dead

  All devices fail to appear in lsusb when attached to the port,
  including an Apple USB keyboard, an Anker USB-C Ethernet adapter, a WD
  SSD, and a Sandisk SSD.

  I'm going to roll back my kernel to a working kernel, but this package
  needs to be pulled NOW before it affects too many people.  This is too
  catastrophic a bug to wait even a day.

To manage notifications about this bug go to:
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