On 17.05.22 15:03, Dan Carpenter wrote: > On Tue, May 17, 2022 at 02:54:47PM +0200, Oliver Neukum wrote: >> This should be taken as a minimum speed. >> > Did you find this by testing or by reviewing the code? What does this Review. > bug look like to the user? The device will refuse to work if you connect it via a USB 3.0 hub to XHCI > Presumably there is a redit page webpage where someone discovered the > bug and instead of reporting it to us they just told everyone to set the > module parameter disable_usb_speed_check=1? > Now, that you mention it, it isn't on reddit, but yes, someone's blog. Regards Oliver