Yes, I have "VIA Labs, Inc. Hub" device:
Bus 002 Device 010: ID 2109:2811 VIA Labs, Inc. Hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 9 Hub
bDeviceSubClass 0
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x2109 VIA Labs, Inc.
idProduct 0x2811 Hub
bcdDevice 90.90
iManufacturer 1 VIA Labs, Inc.
iProduct 2 USB2.0 Hub
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0019
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 12
--
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:
New
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:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956849/+subscriptions
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