[Kernel-packages] [Bug 1983787] [NEW] USB hub only works in USB2 ports

Public bug reported: I have an IOGear GUS404 USB hub/switch (https://www.iogear.com/product/GUS404/), which works only when plugged into a USB2.0 port. When plugged into a USB3.0 port, none of the attached peripherals work. The attached peripherals are: 1) Corsair Vengeance K70 RGB Keyboard (http

[Kernel-packages] [Bug 1983787] Re: USB hub only works in USB2 ports

Agreed that loading an older kernel might give some interesting info, but it might not be until later this week that I can re-image my machine and get that to you. In the meantime, here is the dmesg info, and my observations: At 219.322795, I disconnect from the USB2 port, plug into USB3 at 220.95

[Kernel-packages] [Bug 1983787] Re: USB hub only works in USB2 ports

Here is the full dmesg log during my fooling around. ** Attachment added: "dmesg-full.txt" https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.15/+bug/1983787/+attachment/5607363/+files/dmesg-full.txt -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1983787] Re: USB hub only works in USB2 ports

I booted into kernel 5.13.0-051300-generic and see no change in behavior. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed-hwe-5.15 in Ubuntu. https://bugs.launchpad.net/bugs/1983787 Title: USB hub only works in USB2 ports