Public bug reported:
Using WiFi on all my notebooks the network connection terminates at
random (no signal, no connection).
Reconnecting to the AP does not work (connection efforts take
endlessly).
Disabling and Re-enabling Wireless Network works immediately.
This used to be an issue on a
Public bug reported:
On: Linux x 3.16.0-25-generic #33-Ubuntu SMP Tue Nov 4 12:06:54 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
Wireless connections terminate without obvious reason. A reconnect is
not possible.
Every now and then (every second day) the network connection drops.
The network
Public bug reported:
Trying to connect via VPN (pptp) fails:
Mar 31 12:25:39 mbr NetworkManager[1002]: info Starting VPN service 'pptp'...
Mar 31 12:25:39 mbr NetworkManager[1002]: info VPN service 'pptp' started
(org.freedesktop.NetworkManager.pptp), PID 4143
Mar 31 12:25:39 mbr
Public bug reported:
After upgrading to 15.04 network manager does not reconnect to the wifi
network after resuming from a suspend to memory.
Workaround:
disable and re-enable wireless network - connects immediately
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: network-manager
Just found this in /var/log/pm-suspend.log:
Running hook /usr/lib/pm-utils/sleep.d/60_wpa_supplicant suspend suspend:
Failed to connect to non-global ctrl_ifname: (null) error: No such file or
directory
/usr/lib/pm-utils/sleep.d/60_wpa_supplicant suspend suspend: success.
full log attached.
Public bug reported:
Same phenomenon as previously:
Connection to Apple magic mouse fails.
In the pairing window, the device flickers.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: bluez 4.101-0ubuntu25
ProcVersionSignature: Ubuntu 3.19.0-13.13-generic 3.19.3
Uname: Linux
Additional observation:
Somehow upgrading the kernel did not happen. So the kernel stayed
3.19.0.15 for a while.
Other upgrades went fine. So for the last few days, I did not observe the
phenomenon on this particular machine.
(Others, where the kernel war upgraded to 3.19.0.20 had the issue
In kernel 3.19.0-26 the connection was reestablished sometimes (could not
reproduce a pattern)
in kernel 3.19.0-27 (updated today) the situation is as initially described.
The connection does not get reestablished after a resume, regardless of wheter
a. I previously disconnect and reconnect in
I can confirm that this bug is eliminated in 15.10.
Unfortunately another old bug reappeared (random disconnect).
I will look into this in more detail.
For me it is solved.
Thanks
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With Ubuntu 15.04 it reappeared.
The stick is practically useless.
Reason I found is that the stick registers as USB storage as well and
then is not recognized as modem.
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suggestion #15 does not work either.
Linux mbr 3.19.0-31-generic #36-Ubuntu SMP Wed Oct 7 15:04:02 UTC 2015 x86_64
x86_64 x86_64 GNU/Linux
using systemd
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This bug still applies with kernel 3.19.0-31-generic #36-Ubuntu SMP
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https://bugs.launchpad.net/bugs/1491844
Title:
Network Manager fails to connect
ii network-manage 0.9.10.0-4ub amd64network management
framework (dae
Linux mbr 3.19.0-30-generic #34-Ubuntu SMP Fri Oct 2 22:08:41 UTC 2015
x86_64 x86_64 x86_64 GNU/Linux
Problem still exists.
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Public bug reported:
Repetitively with new versions this issue arises:
Network Manager looses the connection. The list of SSIDs and APs includes a
subset of APs that were there before the disconnect.
Reconnection results in a permanent connection establishing effort with no
final success.
Public bug reported:
Installed vpnc
established vpn connection successfully
after restart, the vpn connection cannot be established any more
mbr NetworkManager[17397]: [1441285066.578727] [vpn-mana
ger/nm-vpn-connection.c:1770] get_secrets_cb(): Failed to request VPN secrets #2
: (6) No agents
suggestion #12 does not change the situation on my machines
network stays down and I have to reconnect to the WiFi manually or restart
Network Manager
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back to suggestion #12:
It does not fire (still don't know why)
However, running iwlist scan (as sudo) DOES reconnect.
Today I connected to another network (which I use regulary. The
connection was established immediately after resume.
After putting the machine to sleep again, no reconnect
This issue still exists in Linux 4.2.0-22-generic #27-Ubuntu SMP Thu Dec
17 22:57:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
This is what happens in the log file:
...
Dec 22 11:47:18 mbr wpa_supplicant[1000]: wlan0: WPA: Group rekeying completed
with 60:e3:27:4f:bb:0e [GTK=TKIP]
Dec 22 11:47:25
I could verify this situation with a Windows client. I doubt there is
anything that can be done. If two networks share the same IP range with
two different default gateways and different dns name spaces, not even
static routes can solve this.
Thanks for your efforts though.
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I just read the syslog excerpt above.
I recently had a similar issue in 15.10 and want to share my experience:
The symptoms: Timeouts and connection termination after some minutes. I
used openconnect vpn connector.
After several experiments I figured the source of the problem being that
my home
Public bug reported:
After suspend - resume, the screen stays black, mouse cursor moves.
Other than that the machines seems to work fine.
This behaviour appeared in Linux 4.2.0-30-generic #35-Ubuntu SMP
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: xorg 1:7.7+7ubuntu4
I'm stuck somewhere in the middle.
a) I have installed Ubuntu natively on my Mac. No OS X installed.
b) I can boot from an external drive. I have OS X 10.11.3. This OS fixes the
BIOS on the fly.
c) I cannot install the BIOS updates that both you or Apple supplies as they
require OS X 10.9.5
Same with an dis-upgraded version.
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https://bugs.launchpad.net/bugs/1572041
Title:
Can't create click target for armhf
Status in click package in Ubuntu:
Regarding #69: This does not work at all. In resolv.conf there is still
nameserver 127.0.1.1
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https://bugs.launchpad.net/bugs/1003842
Title:
dnsmasq
On Yakkety there is no file /etc/NetworkManager/dnsmasq.d/strict-order.
Should a touch do the trick? If so why so?
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In my case, the Bose QC35 pairs as a head phone only and this only in
case, the head phone is not paired with any other device (in my case, it
was first paired with a mobile phone).
However, using a BT mouse makes sound output extremly jittery.
Even though the head set has a microphone, it is
Public bug reported:
Details views in dialogs are too small, the viewing height is approx. 15px.
My machine has a screen resolution of 2880x1800 on 15". I have to adjust the
scaling to 1,62 to be able to read text. This leads to just half a line
displayed in the viewing slot.
Initially I
This issue occurs in:
- deja-dup
- software updater
In applications that provide grid views (PgAdminIII) the grid is
illegible (fonts larger than row height).
My screen scaling factor is 1,62
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Public bug reported:
I've set my desktop to show a gradient blue (standard dark blue to
middle blue from the selection box).
After resume from suspend the screen was black.
This happened before when running an application that covered 70% of the
screen (a black banner on the bottom of the
The workaround seems to produce side effects
(in dconf the color spec is entered with double digits. See screenshot)
Should that be the aspired behaviour?
** Attachment added: "Screenshot from 2016-10-16 12-32-30.png"
When screen blanks partially, the workaround described above does not
work.
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https://bugs.launchpad.net/bugs/1633827
Title:
Screen goes black on NVidia card
** Attachment added: "Blanked portion of screen"
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1633827/+attachment/4761854/+files/Screenshot%20from%202016-10-16%2012-17-39.png
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Upgrade deja-dup 34.2-0ubuntu3 -> 34.2-0ubuntu3.1 does not solve the
issue
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https://bugs.launchpad.net/bugs/1636381
Title:
Details views in dialogs are too
Public bug reported:
When attaching an external screen to my Macbook Pro 15" Retina the external
screen stays blank.
nvidia-settings report the screen correctly.
There are three options to attach a screen:
- HDMI directly
- via Thunderbold port 1 and 2
I use a Moshi adapter.
Cable and
Public bug reported:
NM seems completely broken in 16.10.
I use NM, wifi and several VPN connections.
Expected behaviour:
1. Connect NM to default wlan -> name resolution works without interuption and
permanently
2. Connection to Cisco Anyconnect (via openconnect) -> DNS servers sent via
Public bug reported:
after an upgrade of shim-signed the nm-applet does not show in the
budgie indication bar. Network connections cannot be established from
the GUI anymore
ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: network-manager 1.4.4-1ubuntu3.1
ProcVersionSignature: Ubuntu
Public bug reported:
In Ubuntu Budgie bluetooth connection is lost in regular intervals
(5mins).
Thus my mouse stops working, my headset stops playing music.
Reconnecting my mouse takes ages requiring a restart of bluez and
reconnecting the mouse.
This issue became worse ever since installing
could be. I already had issues with TLP (related to suspend to RAM).
Must have been introduced with the latest kernel update though (as the
former issue has been resolved).
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It seems I have a similar issue.
After resume a connection dialog appears where the (correct) password is
given. Connecting is still not possible (the dialog reappears in a loop,
no connection established).
Cancelling and connecting from the menu works fine.
This looks like a similar old issue
Uninstalling tlp (+tlp-rdw, budgie-desktop-environment, ubuntu-budgie-desktop)
eliminates the issue completely
Also #1711382 does not occure any more (however, I see no relation
between the two)
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With the latest kernel update Linux 4.10.0-24-generic the issue seems
resolved.
Installing tlp -> Suspend to RAM works (at least from what I see in the
system log)
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Public bug reported:
A default installation of Ubuntu Budgie fails to suspend to RAM.
Workaround:
sudo apt-get install pm-utils
=> Suspend works
ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: systemd 232-21ubuntu3
ProcVersionSignature: Ubuntu 4.10.0-21.23-generic 4.10.11
Uname: Linux
Public bug reported:
By default Budgie installs tracker.
$ tracker status
(tracker status:11680): Tracker-WARNING **: tracker-backend.vala:211: Falling
back to bus backend, the direct backend failed to initialize: unable to open
database file
Could not get basic status for Tracker,
Some more detail:
sudo tracker daemon --get-log-verbosity
Components:
Store: errors
Extract : errors
Writeback: errors
Miners (Only those with config listed):
Files: errors
(tracker daemon:12598): GLib-GObject-CRITICAL **: g_object_unref: assertion
'G_IS_OBJECT (object)'
This seems the normal case
---
May 28 12:37:49 mbpr15 systemd[1]: Started Suspend.
May 28 12:37:49 mbpr15 systemd[1]: sleep.target: Unit not needed anymore. Stoppi
ng.
May 28 12:37:49 mbpr15 systemd[1]: Stopped target Sleep.
May 28 12:37:49 mbpr15 systemd[1]: tlp-sleep.service: Unit not needed
Was a bit euphoric about the workaround.
Suspend does not work even with pm-utils installed.
The machine blanks the display but other than that works continuously.
With the lid closed, the laptop might overheat. So this issue is
endangering the hardware.
Current workaround: Don't suspend, turn
Uninstalled tlp -> Sleep works fine
Thanks for the hint.
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https://bugs.launchpad.net/bugs/1693895
Title:
ubuntu budgie suspend to ram fails on Macbook Pro
Public bug reported:
Ever since updating nvidia driver to nvidia-381 the external HDMI connectors
stopped working.
Neither the native HDMI port nor HDMI over Thunderbolt works.
The driver recognizes the external monitor (existence and resolution)
but does not provide a picture. Thunderbolt #1
Public bug reported:
System: Ubuntu 17.10 beta
DNS server hosts an internal and an external domain (the internal is used for
internal purposes).
Name resolution works for a while. Every now and then, the name resolution
stops working.
This issue was reported in 17.04 but no suggestion for
The head phone pairs, the microphone does not.
Further, the sound still is very low and jittery.
Useless to listen to music over this device under these conditions.
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Public bug reported:
Ever since the update of libmpfr4:amd64 (3.1.6~rc1-1, 3.1.6-1) on 2017-09-08
12:28:20
the mouse cursor demonstrates a jumpy / jaggy behaviour.
Compared to a similar machine or the live cd the mouse seems to jump
around.
Testing with a handwritten text in Gimp demonstrated
Played around with magnification.
Pressing Super-Alt-8 somehow creates this situation.
Increasing the magnification to 200%, pressing Super-Alt-8 and reverting
to 100% remedies the effect.
Thus: An issue that I cannot explain.
** Changed in: xorg (Ubuntu)
Status: New => Invalid
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Public bug reported:
Streaming of audio files over bluetooth is not possible in Ubuntu 17.10.
Connecting a headphone requires several attempts.
Then the sound settings have to be selected manually
Even then, the sound offered is mono
I tested with a Bose QC35.
There is a sound profile that
Seems so.
Sorry, didn't find it when filing the issue.
Should be merged with 1716250 as the descriptions there are accurate.
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This issue occurs as well if cheese is started.
(the camera had to be installed first via
https://github.com/patjak/bcwc_pcie/wiki/Get-Started - refer to bug #1715717).
The image is tinted magenta (the green channel is not captured).
However taking a still works fine (all channels are captured
Public bug reported:
Playing videos sometimes just displays black images (audio coming in
clearly) or with one colour channel missing (magenta tint mostly).
Tried with several videos, there seems to be no pattern (avi as well as
mpeg, different encoders).
A significant amount of first calls
I think, this should be a tlp related issue (didn't know at the time of
filing it).
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https://bugs.launchpad.net/bugs/1710978
Title:
bluetooth stack looses
extended measures demonstrate a loss of connection every two minutes on
average.
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Title:
bluetooth stack looses
Just found this article
https://github.com/systemd/systemd/issues/5755
Following the argument, systemd-resolved resolves DNS names on the
assumption that all configured DNS servers are equal.
diego-treitos and others argue that in small/medium sized companies, DNS
configuration will have an
To make clear the bearing of this:
systemd-resolved stops working on EVERY machine here after 5 minutes.
the DNS server has not been down since April
A Macintosh running macOS High Sierra installed for comparison can
resolve and connect to internal resources in every case where Ubuntu
looses
Public bug reported:
$ uname -a
Linux mbpr13b 4.13.0-17-generic #20-Ubuntu SMP Mon Nov 6 10:04:08 UTC 2017
x86_64 x86_64 x86_64 GNU/Linux
Just updated to latest repo kernel.
After reboot, the bluetoothd gets started but not activated.
Restarting does not work (error msg in bluetooth panel:
Bug fixed since several versions
** Changed in: cups (Ubuntu)
Status: Incomplete => Fix Released
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https://bugs.launchpad.net/bugs/663534
Title:
can be closed
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Title:
Printing errors after upgrade
Status in cups package in Ubuntu:
Fix Released
Bug description:
Public bug reported:
After an upgrade to Ubuntu 18.10 suspend to RAM due to closing the lid
on notebooks does not work any more.
The machine goes to suspend mode but wakes up immediately due to some
events (can be network, or others).
In 18.04 this issue was fixed (we had the same situation
I have figured out how to make the machine go to sleep.
press alt on the shutdown menu makes the machine go to sleep and
immediately wake up again. Do it again and it goes to sleep.
HOWEVER: This triggers another issue: Resume does not work every second
time (requires reboot).
I could not
In journalctl I found that whenever the machine reached suspend target,
ACPI kicked in to wake the machine again.
kernel: ACPI: Low-level resume complete
Today, I put the machine to sleep (using the alt option on the shutdown menu).
The machine woke up every two seconds and went to sleep again
@Kai-Heng Feng: How should I compare /sys/kernel/debug/wakeup_sources if
this path does not exist on a plain Ubuntu installation?
@Brian Murray: What else do you need to mark it confirmed again (This
issue is well reported if you search Google).
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** Attachment added: "This is the printed document with blackened images (s.
page 7)"
https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1801382/+attachment/5208359/+files/StepStone_Eyetracking_Whitepaper_after_printing_with_cups.pdf
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Public bug reported:
Ubuntu 18.10 latest update (by 2.11.2018)
printing PDF documents that contain embedded images, these images get
printed nearly black and completely illegible.
I have attached a sample file and a printout of my cups pdf writer
(which produces the exact same results as the
Todays update of evince (3.30.1-1ubuntu1.2) did not change anything.
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https://bugs.launchpad.net/bugs/1801382
Title:
printing complex documents does not
Public bug reported:
Regularly (= after about 15 mins of use) the systemd-resolved service
stops resolving DNS names (any).
Configuration:
Two domains defined - one internal, one for external services
DNS server does not provide DNSSEC services
Both domains are in the search path (served by
Hi to all,
I switched to macOS after the ongoing issues that reoccured with 19.04
(including this one). I could not bear with it any longer (12 years are
a long time).
Sorry to be of no assistance to this and any other issues any longer.
cheers
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