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 -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp