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From: bugzilla-daemon@bugzilla.kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 211667] New: USB attached HDD enclosure failure
Date: Wed, 10 Feb 2021 09:19:15 +0000	[thread overview]
Message-ID: <bug-211667-208809@https.bugzilla.kernel.org/> (raw)

https://bugzilla.kernel.org/show_bug.cgi?id=211667

            Bug ID: 211667
           Summary: USB attached HDD enclosure failure
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.10.14
          Hardware: x86-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: USB
          Assignee: drivers_usb@kernel-bugs.kernel.org
          Reporter: sec@dschroeder.info
        Regression: No

Created attachment 295177
  --> https://bugzilla.kernel.org/attachment.cgi?id=295177&action=edit
dmesg

Only three out of four drives are recognized at the time the enclosure is
powered on.
As a workaround the following device is resetted:

path=/dev/bus/usb/004/008
    description=VIA Labs, Inc. USB3.1 Hub
    manufacturer=VIA Labs, Inc.
    device=USB3.1 Hub
    search string=VIA Labs, Inc. USB3.1 Hub VIA Labs, Inc. USB3.1 Hub

which is a HUB integrated into the external enclosure.

External enclosure model: IB-3740-C31

Attached dmesg shows the initial power up and the following manual reset.

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             reply	other threads:[~2021-02-10  9:22 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-10  9:19 bugzilla-daemon [this message]
2021-02-10 15:51 ` [Bug 211667] USB attached HDD enclosure failure bugzilla-daemon

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