Some keys are not released when used in combination with Fn-key (repeating infinitely)

Bug #376315 reported by Riki Villalba
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Expired
Undecided
Unassigned

Bug Description

When you press a key which has a second function (eg K), then the Fn key, then release the K and then Fn is released and is printed continuously until you press another key.
In my case, this is particularly annoying when using the '/' that is the 2nd function of '0' key.
You may repeat this bug via the following sequence in half second intervals:
-Press (and hold) a key wich have 2nd function (another character)
-Press (and hold) Fn
-Release the first key
-Release -fn-key.

I have a Dell Inspiron 1525 with Kubuntu Jaunty amd64

description: updated
Bryce Harrington (bryce)
tags: added: kubuntu
Revision history for this message
Timo Aaltonen (tjaalton) wrote :

I suspect a bug in the kernel input layer.

affects: xserver-xorg-input-keyboard (Ubuntu) → linux (Ubuntu)
Revision history for this message
Jeremy Foshee (jeremyfoshee) wrote :

Hi Ricardo,

Please be sure to confirm this issue exists with the latest development release of Ubuntu. ISO CD images are available from http://cdimage.ubuntu.com/releases/lucid . If the issue remains, please run the following command from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report.

apport-collect -p linux 376315

Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. Please let us know your results.

Thanks in advance.

[This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]

tags: added: needs-kernel-logs
tags: added: needs-upstream-testing
tags: added: kj-triage
Changed in linux (Ubuntu):
status: New → Incomplete
Revision history for this message
Jeremy Foshee (jeremyfoshee) wrote :

This bug report was marked as Incomplete and has not had any updated comments for quite some time. As a result this bug is being closed. Please reopen if this is still an issue in the current Ubuntu release http://www.ubuntu.com/getubuntu/download . Also, please be sure to provide any requested information that may have been missing. To reopen the bug, click on the current status under the Status column and change the status back to "New". Thanks.

[This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]

tags: added: kj-expired
Changed in linux (Ubuntu):
status: Incomplete → Expired
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