From: Alan Stern <stern@rowland.harvard.edu>
To: Sedat Dilek <sedat.dilek@gmail.com>
Cc: Mathias Nyman <mathias.nyman@intel.com>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: [xhci] usb 4-1: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
Date: Fri, 5 Mar 2021 14:30:03 -0500 [thread overview]
Message-ID: <20210305193003.GE48113@rowland.harvard.edu> (raw)
In-Reply-To: <CA+icZUUFGh5CWH-UJK4T-h_Qd2KNnOCrGuT8fg0+Fvjm0C2kbg@mail.gmail.com>
On Fri, Mar 05, 2021 at 08:22:22PM +0100, Sedat Dilek wrote:
> The quirks match:
>
> [Fri Mar 5 20:06:56 2021] usb-storage 4-1:1.0: USB Mass Storage device detected
> [Fri Mar 5 20:06:56 2021] usb-storage 4-1:1.0: Quirks match for vid
> 174c pid 55aa: 400000
>
> That seems not to be the trick:
>
> root# LC_ALL=C dmesg -T | grep 'usb 4-1:'
> [Fri Mar 5 20:06:55 2021] usb 4-1: new SuperSpeed Gen 1 USB device
> number 2 using xhci_hcd
> [Fri Mar 5 20:06:55 2021] usb 4-1: New USB device found,
> idVendor=174c, idProduct=55aa, bcdDevice= 1.00
> [Fri Mar 5 20:06:55 2021] usb 4-1: New USB device strings: Mfr=2,
> Product=3, SerialNumber=1
> [Fri Mar 5 20:06:55 2021] usb 4-1: Product: MEDION HDDrive-n-GO
> [Fri Mar 5 20:06:55 2021] usb 4-1: Manufacturer: MEDION
> [Fri Mar 5 20:06:55 2021] usb 4-1: SerialNumber: 3180000000000000092C
> [Fri Mar 5 20:06:57 2021] usb 4-1: reset SuperSpeed Gen 1 USB device
> number 2 using xhci_hcd
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.
Alan Stern
next prev parent reply other threads:[~2021-03-05 19:31 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-24 13:44 [xhci] usb 4-1: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd Sedat Dilek
2021-02-24 17:25 ` Sedat Dilek
2021-03-01 8:54 ` Sedat Dilek
2021-03-01 15:53 ` Alan Stern
2021-03-05 12:09 ` Sedat Dilek
2021-03-05 16:07 ` Alan Stern
2021-03-05 19:05 ` Sedat Dilek
2021-03-05 19:22 ` Sedat Dilek
2021-03-05 19:30 ` Alan Stern [this message]
2021-03-05 19:41 ` Sedat Dilek
2021-03-05 19:47 ` Alan Stern
2021-03-05 19:54 ` Sedat Dilek
2021-03-06 6:42 ` Sedat Dilek
2021-03-06 16:58 ` Alan Stern
2021-03-06 19:30 ` Sedat Dilek
2021-03-06 20:26 ` Sedat Dilek
2021-03-06 20:38 ` Sedat Dilek
2021-03-06 20:49 ` Sedat Dilek
2021-03-06 20:56 ` Sedat Dilek
2021-03-06 21:02 ` Sedat Dilek
2021-03-07 15:46 ` Alan Stern
2021-03-07 16:57 ` Sedat Dilek
2021-03-07 17:07 ` Alan Stern
2021-03-12 16:57 ` Sedat Dilek
2021-03-12 17:01 ` Sedat Dilek
2021-03-12 17:41 ` Sedat Dilek
2021-03-12 18:05 ` Alan Stern
2021-03-12 18:26 ` Sedat Dilek
2021-03-12 21:56 ` Alan Stern
2021-03-05 19:25 ` Alan Stern
2021-03-05 19:37 ` Sedat Dilek
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