I've used Ubuntu 16.4 in variuos computer mainly hp g4 250 without any
problems. No I'm using the Aspire 5 A517-41G-7161 and I got the problem
. Its particularly annoying because the applications switcher pops up
randomly and lasts on the screen for a few seconds. The solutions here
proposed are
I found a solution! At least for my case.
I have a 2015 MacBook Pro with Ubuntu 16.04 LTS.
According to these:
https://askubuntu.com/questions/456299/state-of-multitouch-gestures-in-14-04-unity
https://wiki.ubuntu.com/Multitouch
This happens, because sometimes the touchpad's 3 finger tap
This issue is happening on my 2012 MBP 13inch as well.
I am dual booting OSX and Ubuntu 16.04
The issue does not manifest itself when booted into OSX - only Ubuntu.
How to prevent:Remove the power connector. When removed, the
trackpad works normally.
How to reproduce: Plug in the power
This also effects my Dell Precision 5520 in Ubuntu 16.10. It's been
driving me crazy because I can't reliably reproduce it, but it usually
happens after I pause scrolling and just switches randomly to another
application.
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I have a Dell XPS 13, 9360, running 16.04. Tapping with three fingers
switches me to another app, reliably and reproducibly.
The real problem is that I get switched to another app while I'm typing
- the bases of my hands must rest on the touchpad in a similar way.
This happens even though I have
I have the same issue on a Dell XPS running 16.04. VERY reproducible
every time I leave two fingers on the touchpad for more than a second or
so.
Typical behavior is two finger scrolling, pause to scan without lifting
fingers, alt-tab behavior is triggered and quickly switches to another
window.
My girlfriend has similar issue on her Dell Inspiron 5000 bought last
year. Ubuntu 16.04.
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https://bugs.launchpad.net/bugs/1264795
Title:
Alt+Tab Switcher randomly activates itself
To
Having the same problem on a fresh install of 16.04 LTS on an Acer
Aspire E 15. Occurs frequently (multiple times per minute) if my finger
is sitting on the touch pad. I’m running Unity. I’m hoping this can be
solved soon, but since this post now goes back more than 3 years, I’m
having my doubts.
Have the same problem also after upgrading to 16.10.
Should not this be solved with #1589520?
Does dconf get updated with the upgrade to 16.10?
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Still having same problem on Dell Inspiron 14, 5000 series on Ubuntu 16.04
freshly installed.
Mostly happen when touching touch pad.
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Title:
I've been doing some research after experiencing this issue, and
stumbled across this. It may be nothing but for me this only seems to
happen when my MacBook Pro is connected to the mains. When unplugged it
goes away, and also when keeping a finger touching the chassis whilst
using the touchpad,
** Changed in: unity (Ubuntu)
Assignee: Alberto Milone (albertomilone) => (unassigned)
** Changed in: unity (Ubuntu)
Status: In Progress => Triaged
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Just an update. I have written a workaround, so that users can disable
gestures from dconf. I have used it for a few days on my Macbook, and it
makes the problem go away.
I have proposed my branch for merging. You can follow the bug report
here: LP: #1589520
P.S. it's a separate bug report, as
** Changed in: unity (Ubuntu)
Assignee: (unassigned) => Alberto Milone (albertomilone)
** Changed in: unity (Ubuntu)
Importance: Undecided => Medium
** Changed in: unity (Ubuntu)
Status: Confirmed => In Progress
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Bug occurs on 15.10 and a recent Xenial daily build. I have an Asus
UX31A. I see it randomly while using 2 finger scrolling.
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Title:
Alt+Tab
The bug is still present in the 16.04 Xenial beta for me on a Macbook
Air 11" 6,1 and an ASUS UX305 running Unity (as of 21/03/16).
Rapid three finger taps will bring up the switcher, but it sometimes
pops up for no obvious reason. The behaviour is also seen on a
colleague's UX305 running 15.10.
Happens on ASUS UX305L on both Trusty and now on xenial. Have switched
to Gnome to not have this very annoying problem
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Title:
Alt+Tab Switcher
** Tags added: desktop-bugscrub-triaged
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Title:
Alt+Tab Switcher randomly activates itself
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This is still present on an ASUS UX305, Ubuntu 15.10, running Unity. A 3
fingered tap _sometimes_ brings up the alt-tab switcher. Seems to be
easier to summon when tapping inside a Chrome window than elsewhere.
Seen on both my own machine and a colleague's.
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Multiple quickfire 3 finger taps seem to the "best" way to get the pesky
alt-tab switcher to pop up
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Title:
Alt+Tab Switcher randomly
Have checked this on my MacBook Pro 7,1 with a clean install and fully
updated Ubuntu 15.10 and it does still happen, so not invalid I'm
afraid.
** Changed in: unity
Status: New => Confirmed
** Changed in: unity (Ubuntu)
Status: New => Confirmed
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Thank you for taking the time to report this bug. We have tried to
recreate this on the latest release of Ubuntu and cannot reproduce it.
This bug is being marked as Invalid. If you believe the problem to
still exist in the latest version of Ubuntu please comment on why that
is the case and
It's still there.
This happens SOME times with SOME hardware. You cannot really test it.
See #10 for what happens, and for the solution.
** Changed in: unity
Status: Invalid => New
** Changed in: unity (Ubuntu)
Status: Invalid => New
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This seems connected
http://ubuntuforums.org/showthread.php?t=2276619
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Title:
Alt+Tab Switcher randomly activates itself
To manage
Same here. MacBookPro6,2/Ubuntu 15.04.
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Title:
Alt+Tab Switcher randomly activates itself
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I have the same behaviour reported in tbe bug with an Asus N550JK with
Ubuntu 15.04.
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Title:
Alt+Tab Switcher randomly activates itself
To
Same problem here (Macbook Pro 2013, Vivid, Unity).
Would it be possible, as a work-around, to disable 3-finger taps using
Ginn (https://wiki.ubuntu.com/Multitouch/Ginn)?
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Unfortunately no, you can not use Ginn to preemptively grab the 3-finger
taps because the shell already has a grab on the root window for
3-finger taps.
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I have the same error. This sometimes happens when I have two fingers
just touching the touchpad.
Linux slim 3.13.0-46-generic #77-Ubuntu SMP Mon Mar 2 18:23:39 UTC 2015 x86_64
x86_64 x86_64 GNU/Linux
Ubuntu 14.04 || MacBookAir6,2
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I have been using the gnome desktop in Ubuntu 14.04 and the issue does
not occur in gnome. I've also tried KDE, Gnome Classic, the other two
versions of gnome desktop (flashback Compiz and flashback metacity?) and
he issue did not manifest itself, so clearly this is a Unity thing.
Stinks, because
I also have this problem, on a Dell Xps 13 Ubuntu developer edition,
running Ubuntu 13.10.
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Title:
Alt+Tab Switcher randomly activates itself
Really, adding a new configuration option to disable 3-touch
application switching is the simplest solution.
How would I go about doing this?
Thanks!
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Here are my synclient settings:
Parameter settings:
LeftEdge= -3898
RightEdge = 4428
TopEdge = 434
BottomEdge = 6146
FingerLow = 70
FingerHigh = 75
MaxTapTime = 180
It is reproducible, it happens in various/ all apps, Thunderbird, Firefox,
System settings, etc it happends constantly, (twice now since I've been typing
this). It is very annoying. If I invoke app switcher myself, it works fine, but
this unintentional app switcher does not, I can't navigate
Since this problem only occurs on certain Macbook Pro models, and the
Alt-Tab switcher is activated by a certain sequence of 3-finger taps,
I'm going to go with a problem in the trackpad hardware. It sounds like
a random capacitive discharge issue.
I think the obvious solution is to be able to
I have tried disbaling every app-switcher related setting in Compiz settings
mamager that I could find, problem persists..
Also the issue occurs even without and contcat with the trackpad..
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the issue occurs even without any contact with the trackpad..
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Title:
Alt+Tab Switcher randomly activates itself
To manage notifications about
Unfortunately, this functionality is provided directly by Unity without
any configuration option. If you're not using Unity, let me know but
it's the only reasonable explanation that fits the data at this point.
If the problem is stray capacitive discharge in the device itself, you
don't need to
I have the same issue, MacBoo pro 9,1 (mid 2012), problem existed in 13.10 and
persists in 14.04 LTS..
App switcher randonly appears, switches applications on me, but I am unable to
switch..
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I have the same phenomena on my macbook air and my macbook pro with
trusty and precise.
Bootet Ubuntu daily (22.3.2014) trusty from a USB stick. I get random alt+tab
switching. I'm not 100% sure
if this is a Compiz problem I believe it could be a faulty synaptic trackpad
driver.
How can I
Added some info:
Model Name: MacBook Air
Model Identifier: MacBookAir6,2
Processor Name: Intel Core i7
Processor Speed: 1,7 GHz
Number of Processors: 1
Total Number of Cores:2
L2 Cache (per Core): 256 KB
L3 Cache: 4 MB
Memory: 8 GB
Boot ROM
Same problem here. Ubuntu trusty (dev) on macbook pro 9.2 (mid 2012)
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Title:
Alt+Tab Switcher randomly activates itself
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Thank you for taking the time to report this bug and helping to make
Ubuntu better. Please answer these questions:
* Is this reproducible?
* If so, what specific steps should we take to recreate this bug?
This will help us to find and resolve the problem.
** Tags added: macbookpro
** Changed
** Package changed: ubuntu-docs (Ubuntu) = ubuntu
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Alt+Tab Switcher randomly activates itself
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