After upgrading my Trusty system for kernel 3.13 to kernel 4.4 the
touchpad of my XPS 13 9333 (2014) is not working any more.
I have found a possible solution on
https://ubuntuforums.org/showthread.php?t=2322413 and I hav thus tried
to install xserver-xorg-input-synaptics.
The apt-get output is:
dabrain, I am closing this report because as per
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1631288/comments/4
the bug has been fixed in the latest development version of Ubuntu.
This is a significant bug in Ubuntu. If you need a fix for the bug in
previous versions of Ubuntu, please
Public bug reported:
Clean install - no updates available. Also present on a previous
install.
Suspend machine and restart.
Lock screen requiring password - enter password and return to suspended
desktop.
Within a few seconds machine locks and password is required once more.
Using the same
This bug has been reported on the Ubuntu ISO testing tracker.
A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/1631964
** Tags added: iso-testing
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Public bug reported:
Upgrade from 14 to 16, error installing nvidia 304 driver
ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: nvidia-304 304.131-0ubuntu3
ProcVersionSignature: Ubuntu 4.4.0-42.62-generic 4.4.21
Uname: Linux 4.4.0-42-generic x86_64
.tmp.unity_support_test.0:
** Tags removed: need-duplicate-check
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https://bugs.launchpad.net/bugs/1632063
Title:
nvidia-304 304.131-0ubuntu3: nvidia-304 kernel module failed to build
*** This bug is a duplicate of bug 1366925 ***
https://bugs.launchpad.net/bugs/1366925
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1366925, so it is being marked as such. Please
I have tried two monitors of different brands and a random television. The
resolution selected is 1920x1080.
On Mon, Oct 10, 2016 at 7:19 PM, Mathieu Trudel-Lapierre <
mathieu...@gmail.com> wrote:
> Could you please try with a different monitor or share more of the
> details of how you are
Public bug reported:
After upgrading to Yakkey, I found the graphics performance of my
MacBookPro12,1 (13", 2015, retina/hidpi display) became unbearably slow
- switching workspaces, playing games, even just scrolling web browser
tabs was visibly slower. The computer became constantly warm, and
A few more points about this. When I first stated looking into this, I
found Xorg reporting a few things:
- No access to /dev/fb0 (since I wasn't in the video group)
- Acceleration seemed to be disabled
However after adding myself to the video group (for access to the FB and
DRI devices), and
These are working with 16.04 perfectly, I updated to 16.10 and had to
restore from backups to get back to 16.10. Then I booted from the live-
cd to capture this bug.
Scenarios:
1. mDP to HDMI cable connected to a 1080p monitor (Dell E248Wfp); that is the
simple example and they all fail with
** Changed in: xorg-server (Ubuntu)
Status: Incomplete => Confirmed
** Changed in: xorg-server (Ubuntu)
Importance: Undecided => Medium
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** Changed in: canonical-devices-system-image
Importance: Undecided => Critical
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https://bugs.launchpad.net/bugs/1575516
Title:
Mir is just a black screen and mouse cursor on
Also, the bug was opened with the system running BIOS version 2.57:
dmi.bios.version: G2ET97WW (2.57 )
I have upgraded to the latest version and recreated there as well:
Version: G2ETA7WW (2.67 )
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I managed to reproduce it once trying to move from the on-laptop miniDP
connector to the dock's full-size DP connector -- then I had a black
background (well, no backgound) and the window trails.
It looks to me like an issue in compiz, but it might really be X. In
doubt, I'm not going to change
** Summary changed:
- nvidia-331 331.38-0ubuntu7.1: nvidia-331 kernel module failed to build for
kenel 3.16.2 [error: code model ‘kernel’ not supported in the 32 bit mode]
+ nvidia-* kernel module failed to build [error: code model ‘kernel’ not
supported in the 32 bit mode]
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** Changed in: xorg-server (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1632165
Title:
modesetting driver unbearably slow on MacBookPro12,1
*** This bug is a duplicate of bug 1629769 ***
https://bugs.launchpad.net/bugs/1629769
Thank you for taking the time to report this crash and helping to make
this software better. This particular crash has already been reported
and is a duplicate of bug #1629769, so is being marked as such.
In addition - see a pulseaudio crash when returning from suspend.
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https://bugs.launchpad.net/bugs/1631964
Title:
Password required twice returning from
I have been trying 4.8.1(yakety version) kernel with 16.04 ditribution
but the bug still exists.
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https://bugs.launchpad.net/bugs/1631288
Title:
XV video screen always on top
To
Dear Christopher,
I had a try this morning with a 4.8.1 kernel which is the one used by
Yakkety Yak and it does not fix the issue either. :(
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I've tried this on my own Lenovo Thinkpad X230 (also a 2306CTO), and I
can't reproduce the issue at all. I've tried both the dock's full-sized
DP connector and miniDP on the laptop itself (undocked), both work with
no issues at all, and no artifacts on the external screen (or the panel,
for that
Could you please try with a different monitor or share more of the
details of how you are using this, such as which resolution is picked?
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https://bugs.launchpad.net/bugs/1631519
I feel your pain.
This seems to be a duplicate of bug 1612863, but see also the Chrome-
specific modesetting performance regression bug 1615871.
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** Summary changed:
- modesetting driver unbearably slow on MacBookPro12,1
+ modesetting driver unbearably slow on intel graphics
** Tags added: performance regression
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xorg-server (Ubuntu)
Status: New => Confirmed
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On Tue, Oct 11, 2016 at 2:35 PM, Daniel van Vugt
wrote:
> I have two theories at least:
> 1. modesetting can't deal with hiDPI very well; or
> 2. compiz/unity7 is falling back to software rendering under the
> modesetting driver.
>
> Can you please test #2? Just
** No longer affects: lightdm (Ubuntu)
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Title:
modesetting driver unbearably slow on intel graphics
To manage notifications about
Hi,
I have the exact same problem on a Dell XPS 13. 1 out of 20-40 clicks on
the touchpad result a pointer jump and a "random" click.
It's very annoying.
Cheers
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modesetting works just fine on my broadwell with a 3200x1800 screen, so
hidpi is not to blame
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Title:
modesetting driver unbearably
btw, gdm probably runs with user permissions? Try another dm
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https://bugs.launchpad.net/bugs/1632165
Title:
modesetting driver unbearably slow on intel graphics
To manage
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: lightdm (Ubuntu)
Status: New => Confirmed
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I have two theories at least:
1. modesetting can't deal with hiDPI very well; or
2. compiz/unity7 is falling back to software rendering under the modesetting
driver.
Can you please test #2? Just tap the Super key to open the Unity7 dash.
Is it translucent or solid coloured?
Also, failure to set
Alright then...
Does gdm let you log in to Unity7 (is it installed)? If so try that and
see if it's any smoother (which would make part of the problem the Gnome
compositor).
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*** This bug is a duplicate of bug 1632165 ***
https://bugs.launchpad.net/bugs/1632165
Would it be better to make this a duplicate of bug 1632165?
** This bug has been marked a duplicate of bug 1632165
modesetting driver unbearably slow on MacBookPro12,1
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*** This bug is a duplicate of bug 1632165 ***
https://bugs.launchpad.net/bugs/1632165
Confirmed by duplicate.
But see also Chrome bug 1615871.
** Changed in: xorg (Ubuntu)
Importance: Low => High
** Changed in: xorg (Ubuntu)
Status: Incomplete => Confirmed
** Package changed:
just made an observation, it happens when I use my middle finger to move
the mouse and click with index finger. Sometimes the double touch of
middle/index finger is interpreted as mouse move, the jump is more or
less the same distance as if i had moved the index to the middle finger
position .
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If gdm runs with user permissions how does/should Gnome Shell get access
to /dev/dri/* etc?
I assume it's not broken for everyone...
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also, you are not supposed to be on the video group, and glamor should
be enabled by default. so attach xorg log without those "tweaks"
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BTW, same bug in plain Xmir without Libertine.
** Changed in: libertine
Status: Triaged => Invalid
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https://bugs.launchpad.net/bugs/1583538
Title:
Minecraft (Java
** Summary changed:
- [desktop] Error creating OpenGL context using Java
+ Minecraft (Java on Xmir) crashes with: OpenGL: ~~ERROR~~ RuntimeException: No
OpenGL context found in the current thread.
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Confirmed but incomplete.
I can reproduce the Minecraft crash, but Xrandr reports a valid list of
modes and all other OpenGL (GLX and EGL) apps work fine in the same Xmir
server. Looks like a bug on the Java side...?
** Changed in: xorg-server (Ubuntu)
Status: Confirmed => Incomplete
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** Changed in: xorg-server (Ubuntu)
Status: New => Confirmed
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