On Tue, Sep 01, 2020 at 09:15:46AM -0700, Khalid Aziz wrote: > On 8/31/20 8:31 PM, Alan Stern wrote: > > Can you collect a usbmon trace showing an example of this problem? > > > > I have attached usbmon traces for when USB hub with keyboards and mouse > is plugged into USB 2.0 port and when it is plugged into the NEC USB 3.0 > port. The usbmon traces show lots of errors, but no Clear-TT events. The large number of errors suggests that you've got a hardware problem; either a bad hub or bad USB connections. Alan Stern
