** No longer affects: xserver-xorg-input-synaptics (Ubuntu Quantal)
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Title:
bcm5974 touchpad doesn't work after S3 on MacBookAir
To manage
For me, now the touchpad work after S3 made by menu but it doesn't still
work when I close my MBA.
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Title:
bcm5974 touchpad doesn't work after S3
I'm still having issues where after opening my screen, the touch pad
detects single clicks as some kind of move window with handles event.
This is certainly not fixed.
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** Changed in: xserver-xorg-input-synaptics
Status: In Progress = Fix Released
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Title:
bcm5974 touchpad doesn't work after S3 on
Today scrolling works better (I havn't touched apt/dpkg since
yesterday). But sometimes it triggers a press on the Alt button and
shows the HUD. Quickly scrolling up and down continuously confirms the
bug. It shows and hide the HUD and sometimes enter the menus. You can
see the underlines
Yesterday I finally had time to test what's currently in precise-
proposed, but now the two-finger-scroll is almost unusable. The same
gesture both scroll up and down in Google Chrome. Sometimes it's
extremely sensitive too, which makes it hard just figuring whether it's
scrolling up or down.
I
Hi Steve,
There's actually a couple more fixes for the remainder of the issues.
Since this package resolves some of the issues, I think we should accept
it into precise-updates. Then we can create a new bug to track the
remaining issues.
** Tags removed: verification-failed
** Tags added:
Based on comment #59, I'm marking this SRU verification-failed. Chase,
if you think this is worth publishing as-is, feel free to change it from
verification-failed to verification-done instead.
** Tags removed: verification-needed
** Tags added: verification-failed
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Hi,
I have a Macbook 7,1 with a similar trackpad to the above mentioned Macbook
Air.
My trackpad uses the bcm5974 module, and in the original release of
Ubuntu 12.04, my trackpad stopped working after suspending my computer.
I've recently been looking at the Xorg.conf file and noticed that
The latest precise-propsed packages are an improvement. I'm no longer
seeing single clicks behaving like double-clicks after initiating S3 by
closing the lid. I am however seeing the following behavior: If I
depress the clickpad with one finger and tap a second finger at other
various locations on
Hi Seth, Luke,
I have another fix for when a touch is active and the device is
disabled. I have uploaded it to ppa:chasedouglas/jupiter. Please install
it and retest to see if it fixes your issues.
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Chase: I no longer see the double clicks when using tap-to-click, but I
can still reproduce the pointer jumps as described in comment #59.
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Title:
Hi Luke,
Did you log out or restart after installing the updates? The updates do
not take effect until the X server is restarted.
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Title:
Chase, I did both to confirm. The test I use is the network manager's
connect to hidden network and then the dropdown to select previously
connected to hidden networks. First boot it works just fine with
clicking the trackpad as well as tapping. After suspend, clicking always
acts as a double
I'm sorry I had that backwards: I connect to hidden wireless networks
after suspend and clicking works but tapping on the trackpad is like
double-clicking. Sorry for the confusion.
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I updated to the latest proposed xserver-xorg-input-synaptics and still
have the single-click interpreted as double-click problem. So this
does not work for me. Is it working for anyone else?
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(SRU Note: due to a launchpad bug it's not possible to add a Precise
task to -synaptics. The current state would be fix-committed!)
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Title:
This bug was fixed in the package xserver-xorg-input-synaptics -
1.6.0-0ubuntu1
---
xserver-xorg-input-synaptics (1.6.0-0ubuntu1) quantal; urgency=low
* Update to upstream version 1.6.0
- Bug fixes only
- Fully fixes touchpad bugs on suspend/resume (LP: #968845)
* Drop
** Branch linked: lp:ubuntu/xserver-xorg-input-synaptics
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Title:
bcm5974 touchpad doesn't work after S3 on MacBookAir
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** No longer affects: xorg-server (Ubuntu Precise)
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Title:
bcm5974 touchpad doesn't work after S3 on MacBookAir
To manage notifications about
** Description changed:
xorg-server SRU Justification
=
[Impact]
When a laptop is suspended, X disables the input devices. If X believes the
hardware has a button press when the device is disabled, it will not release
the button on resume and device enabling.
Hello Seth, or anyone else affected,
Accepted xorg-server into precise-proposed. The package will build now
and be available in a few hours. Please test and give feedback here. See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed. Thank you in
** Branch linked: lp:ubuntu/precise-proposed/xorg-server
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Title:
bcm5974 touchpad doesn't work after S3 on MacBookAir
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This bug was fixed in the package xorg-server - 2:1.11.4-0ubuntu11
---
xorg-server (2:1.11.4-0ubuntu11) quantal; urgency=low
* Release buttons when device is disabled on suspend (LP: #968845)
- Add temporary patch 508_device_off_release_buttons.patch from upstream
-- Chase
** Description changed:
- I started seeing this immediately after installing updates that included
- xserver-xorg-input-synaptics from 1.5.99.901-0ubuntu2 to
- 1.5.99.902-0ubuntu1 and rebooting.
+ xorg-server SRU Justification
+ =
+ [Impact]
+ When a laptop is
** Branch linked: lp:ubuntu/xorg-server
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Title:
bcm5974 touchpad doesn't work after S3 on MacBookAir
To manage notifications about this bug go
This bug was fixed in the package xserver-xorg-input-synaptics -
1.5.99.902-0ubuntu5.1
---
xserver-xorg-input-synaptics (1.5.99.902-0ubuntu5.1) precise-proposed;
urgency=low
* debian/patches/204_monotonicise_hw_timestamp.patch:
- Cherry-pick patch from upstream to ensure the
** Changed in: xserver-xorg-input-synaptics (Ubuntu)
Importance: Undecided = Medium
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Title:
bcm5974 touchpad doesn't work after S3 on
This bug was partially fixed in xserver-xorg-input-synaptics
1.5.99.902-0ubuntu5.1. Most suspend/resume cycles will complete
successfully now. However, about 10-20% of the time the trackpad will
stop working properly. There are two more patches for xserver-xorg-
input-synaptics and one for
** Bug watch added: freedesktop.org Bugzilla #49161
https://bugs.freedesktop.org/show_bug.cgi?id=49161
** Also affects: xserver-xorg-input-synaptics via
https://bugs.freedesktop.org/show_bug.cgi?id=49161
Importance: Unknown
Status: Unknown
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https://bugs.freedesktop.org/show_bug.cgi?id=49161.
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will be sent to the remote bug automatically. Read more about
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I also have this problem though when it wakes from sleep all of the
multitouch gestures still work fine. It is almost as if when awaking
from sleep the touchpad is in a constant state of being pressed
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I've indeed now seen this failure mode too. I'll try and get some time
over the next days to do some debugging.
My first thought is that the patch resets the state on suspend (when the
device is disabled). Perhaps there is a similar interaction when the lid
is opened and the device reenabled.
Is
Chase: I added the debug statements as you suggested. When I'm getting
the incorrect behavior the number of touches seen by x-x-i-s is still
correct.
Whether I get a left- or right-click behavior when I push down on the
clickpad definitely seems to correspond to where my finger is on the
Trying to install using with sudo apt-get install xserver-xorg-input-
synaptics/precise-proposed but am getting error E: Release 'precise-
proposed' for 'xserver-xorg-input-synaptics' was not found.
I'd be happy to test the fix so any advice on how to actually install it
from precise-proposed
Are someone up to a patch for this? Or should I create one using the
script from Ubuntu Forums?
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Title:
bcm5974 touchpad doesn't work after S3 on
Hello Seth, or anyone else affected,
Accepted xserver-xorg-input-synaptics into precise-proposed. The package
will build now and be available in a few hours. Please test and give
feedback here. See https://wiki.ubuntu.com/Testing/EnableProposed for
documentation how to enable and use -proposed.
** Branch linked: lp:ubuntu/precise-proposed/xserver-xorg-input-
synaptics
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Title:
bcm5974 touchpad doesn't work after S3 on MacBookAir
To
Just tried the new proposed update. The cursor now moves after S3 but
it's also trying to scroll while moving the cursor. The rmmod/modprobe
trick get rid of that problem. I've got two-finger-scroll enabled.
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** Tags removed: verification-needed
** Tags added: verification-failed
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Title:
bcm5974 touchpad doesn't work after S3 on MacBookAir
To manage
Did a few tests again and now it works. Not sure how to interpret this.
I guess I just keep testing for a while and if it keep working I'll just
forget about those first tests...
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Hi Daniel,
After you upgraded, did you log out and back in, or restart your
computer? The changes would not take effect until you restarted the X
server. That would explain why it didn't fix things at first, and now it
is fixed.
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Yes, I did a full reboot just to be sure. Very weird. I'll keep
testing...
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Title:
bcm5974 touchpad doesn't work after S3 on MacBookAir
To
Ok, yet another suspend and touchpad works perfectly. Changed back to
verification-needed and hope for other folks to test it out.
** Tags removed: verification-failed
** Tags added: verification-needed
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Removed SUSPEND_MODULES hack, installed, rebooted and verified that it
all works correctly.
Thanks very much for the proper fix!
** Tags removed: verification-needed
** Tags added: verification-done
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I've been having good luck with the proposed fix as well.
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Title:
bcm5974 touchpad doesn't work after S3 on MacBookAir
To manage notifications
3 out of 20 S3's failed here, it was stuck double clicking with a single
click until removing/reloading bcm5974 when it fails. definitely better
than it was.
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For those of us who hit this issue and are proficient programmers
(sarvatt, sforshee, laney, hint hint :), I suggest adding some debug
statements inside the src/eventcomm.c touch handling functions to see
exactly what is going on. The patch that RAOF added for this bug resets
the touch state when
Same problem here on thinkpad edge 13
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Title:
bcm5974 touchpad doesn't work after S3 on MacBookAir
To manage notifications about this bug go to:
Same issue on 4,1 macbook air (11'' 2011) with up-to-date 12.04
installed from one of the daily builds. I haven't installed any
touchpad-related packages so the issue occurs with whatever module comes
by default.
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As there was a question on IRC: I really meant to say that for precise
it is okay to have a pm-utils *script* workaround, not that it actually
needs to live in the pm-utils package. It is equally fine to ship it in
x-x-i-s if people prefer. On second thought that actually makes more
sense, as the
** Also affects: xserver-xorg-input-synaptics (Ubuntu Precise)
Importance: High
Status: Triaged
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Title:
bcm5974 touchpad doesn't work
Yes, I think a pm-utils snippet is a good enough hack for precise and an
SRU, provided that (1) it has been verified that un/reloading the module
does not introduce more problems than it solves (there were modules
which caused kernel oopses on unloading, or freezes of X or other
processe), and (2)
Thank you for taking the time to file a bug report on this issue.
However, given the number of bugs that the Kernel Team receives during
any development cycle it is impossible for us to review them all.
Therefore, we occasionally resort to using automated bots to request
further testing. This is
I will as well test as soon as I get home to my MBA. But could this be a
kernel bug really? IIRC it work correctly if you log out and then in as
another user. I will confirm this also as soon as I get home.
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Martin: I'm not sure the workaround belongs in the kernel. I'll shoot an
email to the upstream developers, but a disable touchpad when the lid
is closed policy sounds more like the type of thing that would normally
be implemented in userspace.
** Tags added: bot-stop-nagging
** Changed in: linux
Hello Seth,
Seth Forshee [2012-04-19 19:01 -]:
Martin: I'm not sure the workaround belongs in the kernel.
Indeed not, sorry if I said that in a confusing way. The workaround
(unload the module during suspend) belongs into pm-utils.
The kernel part is that the module should be fixed to deal
Hi Martin,
I think you misunderstand the problem. The driver does suspend/resume
properly. The issue is that some component in the lid is inducing
touchpad activity as it closes. This causes events to be sent to
userspace, which result in stray click and also confuse xf86-input-
synaptics. These
Seth, thanks for the explanation. Reassigning back to x-x-i-s then.
** Package changed: linux (Ubuntu) = xserver-xorg-input-synaptics
(Ubuntu)
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Do we have any chance of seeing this fixed in Precise? It's not really
great to break suspend for these users. Can the package (what package is
it?) ship a pm-config.d snippet for the SUSPEND_MODULES workaround to at
least make the situation tenable? We could release note the fact that
it's just
The root cause is the hardware itself. The work around of adding a
SUSPEND_MODULES config file to /etc/pm/config.d should fix the issue for
broken input after resume.
The next question is: what package should this go into? I would suggest
pm-utils since it already has video quirks.
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You
Same here, but with a particularity I have not seen above. If you click
(not tapping but pressing) and while holding, move the finger, the
cursor moves.
If you change session (to a different user), the cursor works fine
again. If you come back to the original user, the problem reappears.
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@Gorka: That's the exact behavior here as well. Just forgot to mention.
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Title:
bcm5974 touchpad doesn't work after S3 on MacBookAir
To manage
Hi Gorka,
The cursor moving while the trackpad button is pressed is expected
behavior. It allows for operations like click + drag.
Thanks!
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