linux-kernel - Re: [xhci] usb 4-1: reset SuperSpeed Gen 1 USB device number 2 using xhci

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Message-ID: <20210305194745.GF48113@rowland.harvard.edu>
Date:   Fri, 5 Mar 2021 14:47:45 -0500
From:   Alan Stern <stern@...land.harvard.edu>
To:     Sedat Dilek <sedat.dilek@...il.com>
Cc:     Mathias Nyman <mathias.nyman@...el.com>, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [xhci] usb 4-1: reset SuperSpeed Gen 1 USB device number 2 using
 xhci_hcd

On Fri, Mar 05, 2021 at 08:41:40PM +0100, Sedat Dilek wrote:
> On Fri, Mar 5, 2021 at 8:30 PM Alan Stern <stern@...land.harvard.edu> wrote:

> > Okay, that indicates the ATA commands are being sent not by the kernel
> > but by some program.  I'm not sure how you can easily find out which
> > program; probably the best thing to do is turn them off one by one until
> > you find the one responsible.
> >
> 
> I can hardly imagine which user-space tools other than powertop can
> interfere here.
> Any ideas?

No.  Especially since I have no idea what programs are running on your 
computer.

Alan Stern