public inbox for linux-usb@vger.kernel.org
 help / color / mirror / Atom feed
* [Bug 221424] New: USB auto disconnection
@ 2026-04-27  7:56 bugzilla-daemon
  2026-04-27  7:58 ` [Bug 221424] " bugzilla-daemon
  0 siblings, 1 reply; 2+ messages in thread
From: bugzilla-daemon @ 2026-04-27  7:56 UTC (permalink / raw)
  To: linux-usb

https://bugzilla.kernel.org/show_bug.cgi?id=221424

            Bug ID: 221424
           Summary: USB auto disconnection
           Product: Drivers
           Version: 2.5
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P3
         Component: USB
          Assignee: drivers_usb@kernel-bugs.kernel.org
          Reporter: pierretom+12@ik.me
        Regression: No

Created attachment 309967
  --> https://bugzilla.kernel.org/attachment.cgi?id=309967&action=edit
Part of dmesg

USB auto disconnection

On a HD dock station USB 3.0, a few moments after powering on, it disconnects
automatically without reason and then reconnects.
I have this dock since 6.16.9, I tried with the mainline repo as there are lot
of USB updates, the result is the same.

These are the tests I did, but the same thing happens:
- Other USB 3.0 ports.
- Another hard disk.
- Another motherboard.
- Disable Udisks2.
- Test all usbcore.xxxx and quirks options.
- Mainline repo.

Does not happen with:
- USB 2.0 ports (No disconnections observed so far).
- Another HD dock station.

Device info:
https://www.amazon.co.uk/POSUGEAR-External-Docking-Station-Support-Black/dp/B0FNR4N6PM
I am able to test patches if needed.

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

^ permalink raw reply	[flat|nested] 2+ messages in thread

* [Bug 221424] USB auto disconnection
  2026-04-27  7:56 [Bug 221424] New: USB auto disconnection bugzilla-daemon
@ 2026-04-27  7:58 ` bugzilla-daemon
  0 siblings, 0 replies; 2+ messages in thread
From: bugzilla-daemon @ 2026-04-27  7:58 UTC (permalink / raw)
  To: linux-usb

https://bugzilla.kernel.org/show_bug.cgi?id=221424

--- Comment #1 from Pierre Tomon (pierretom+12@ik.me) ---
Created attachment 309968
  --> https://bugzilla.kernel.org/attachment.cgi?id=309968&action=edit
USB Connection + Waiting for disconnection

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2026-04-27  7:58 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-04-27  7:56 [Bug 221424] New: USB auto disconnection bugzilla-daemon
2026-04-27  7:58 ` [Bug 221424] " bugzilla-daemon

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox