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* [Bug 202481] New: lost first keystroke of BT-keyboards after idle
@ 2019-02-01  2:21 bugzilla-daemon
  2019-02-01  2:29 ` [Bug 202481] " bugzilla-daemon
  2019-02-01  2:59 ` bugzilla-daemon
  0 siblings, 2 replies; 3+ messages in thread
From: bugzilla-daemon @ 2019-02-01  2:21 UTC (permalink / raw)
  To: linux-bluetooth

https://bugzilla.kernel.org/show_bug.cgi?id=202481

            Bug ID: 202481
           Summary: lost first keystroke of BT-keyboards after idle
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.18
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: high
          Priority: P1
         Component: Bluetooth
          Assignee: linux-bluetooth@vger.kernel.org
          Reporter: mybigspam@mail.ru
        Regression: No

When bluetooth keyboard disconnects itself on 10 min idle timeout(which is
normal), the first key press just losses, while the keyboard reconnects
successfully. After ~3-5 sec the operation returns to normal.  


It doesn't occurs on the same system with Windows 10 - the key doesn't lost on
reconnect.
One of my Android device Asus Zenhone Max with kernel 3.10.108 doesn't have
this problem, while the other, Sony Xperia Tablet Z2, with 3.4.0 kernel,
suffers from it.

It was reported earlier:
https://www.spinics.net/lists/linux-bluetooth/msg42966.html

Please, help investigate the problem - it's really annoying.

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* [Bug 202481] lost first keystroke of BT-keyboards after idle
  2019-02-01  2:21 [Bug 202481] New: lost first keystroke of BT-keyboards after idle bugzilla-daemon
@ 2019-02-01  2:29 ` " bugzilla-daemon
  2019-02-01  2:59 ` bugzilla-daemon
  1 sibling, 0 replies; 3+ messages in thread
From: bugzilla-daemon @ 2019-02-01  2:29 UTC (permalink / raw)
  To: linux-bluetooth

https://bugzilla.kernel.org/show_bug.cgi?id=202481

mybigspam@mail.ru changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |https://www.spinics.net/lis
                   |                            |ts/linux-bluetooth/msg42966
                   |                            |.html

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* [Bug 202481] lost first keystroke of BT-keyboards after idle
  2019-02-01  2:21 [Bug 202481] New: lost first keystroke of BT-keyboards after idle bugzilla-daemon
  2019-02-01  2:29 ` [Bug 202481] " bugzilla-daemon
@ 2019-02-01  2:59 ` bugzilla-daemon
  1 sibling, 0 replies; 3+ messages in thread
From: bugzilla-daemon @ 2019-02-01  2:59 UTC (permalink / raw)
  To: linux-bluetooth

https://bugzilla.kernel.org/show_bug.cgi?id=202481

--- Comment #1 from mybigspam@mail.ru ---
Also tested on kernels v3.2 (Ubuntu 12.04.1 LTS), v3.13 (Ubuntu 12.04.5 LTS) -
the problem still there.
Occurs on different computers, with different BT-adapters (in-built, USB
external).

Not sure if it regression or not. Help.

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2019-02-01  2:21 [Bug 202481] New: lost first keystroke of BT-keyboards after idle bugzilla-daemon
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2019-02-01  2:59 ` bugzilla-daemon

Linux-Bluetooth Archive on lore.kernel.org

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