Messages in this thread | | | Date | Tue, 1 Sep 2020 12:36:02 -0400 | From | Alan Stern <> | Subject | Re: [RFC RESEND PATCH 0/1] USB EHCI: repeated resets on full and low speed devices |
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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
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