I believe I have the same issue. Dell XPS 13 9360 laptop connected to a
Dell U3011 monitor using a CableMatters USB-C to Displayport adapter.
When I plug my laptop the GNOME shell is almost completely unresponsive.
I can use the active window but I cannot switch windows. The only
reproducible way I
I can also confirm the same bug is present in Ubuntu 19.10 with package
network-manager 1.20.4-2ubuntu2.
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Title:
username is not saved in opencon
I have what looks like the same issue. When I lock my screen with
"Super+L" the first time it goes into a flickering screen and the second
time it locks the session. Then I login again, one of my shell
extensions does not work anymore (PutWindows), and to make it work again
I have to uninstall and
The bug is indeed fixed in the latest v4.15 stable kernel:
$ uname -a
Linux apol1 4.15.18-041518-generic #201804190330 SMP Thu Apr 19 07:34:21 UTC
2018 x86_64 x86_64 x86_64 GNU/Linux
** Tags added: kernel-fixed-upstream
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Okay, I will test this when I get back at home later this evening (EST
time). The WiFi at my workplace works fine. Not sure why it selectively
fails to work with my home WiFi. If you want to gather any additional
info about what differences could be involved please let me know.
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Public bug reported:
Since the upgrade from linux-image-4.15.0-32-generic to linux-
image-4.15.0-33-generic my Dell XPS 13 L322X laptop is unable to connect
to my home WiFi network. It is unable to obtain an IP through DHCP but
more in general it seems unable to receive packets. If I set up an IP
Public bug reported:
This bug has been present since I have updated to Ubuntu 17.10 and it is
still present in Ubuntu 18.04. It seems pretty simple to understand and
a solution should be straightforward, but I lack understanding for what
application is failing to update the right configuration fil
I have had the same exact problem since I have upgraded to 17.10. In my
case it does not even involve the VPN. When I come back from work, if I
had suspended the laptop without restarting it, then I cannot connect to
the computers from work.
If I restart resolvconf with:
$ sudo /etc/init.d/resolvc
Not sure whether this is the same issue. Since I moved to Ubuntu 17.10 I
cannot copy and paste from gedit anymore. If I open gedit, write
something, and then try to paste it in Firefox it does not work. When I
try to paste, I get the following line in the stderr of gedit:
(gedit:#): Gdk-WARNIN
Same problem with LibreOffice Impress version 5.3.1.2. Thank you
@mcnichol for figuring out that removing libreoffice-gtk3 solves the
issue. Does anybody know whether the issue persists with Ubuntu 17.10?
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While the fix did not make it into kernel 4.12, it made it into kernel 4.13-rc1:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v4.13-rc1&id=07246c115801c27652700e3679bb58661ef7ed65
** Changed in: linux (Ubuntu)
Status: Fix Committed => Fix Released
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Many thanks to Miaoqing Pan for writing a patch for this bug:
https://patchwork.kernel.org/patch/9803211/
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Committed
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https://bugzilla.kernel.org/show_bug.cgi?id=196043
** Bug watch added: Linux Kernel Bug Tracker #196043
https://bugzilla.kernel.org/show_bug.cgi?id=196043
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I can confirm that the same issue occurs with kernel
4.12.0-041200rc4-generic and that the issue did not exist with Ubuntu
16.10. I do not know which kernel introduced the issue but immediately
after upgrading to Ubuntu 17.04 I started observing the machine
occasionally freezing upon resuming from
Public bug reported:
Description: Ubuntu Zesty Zapus
Release: 17.04
What was expected to happen?
I expected the laptop would suspend and resume without issues
What happened instead?
First the network fails, then all other programs slowly start to fail as well
until the system freezes completely
*** This bug is a duplicate of bug 1674838 ***
https://bugs.launchpad.net/bugs/1674838
** This bug has been marked a duplicate of bug 1674838
kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129
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I have had what I think is the same problem (it requires restarting the
whole system):
[85581.367885] [ cut here ]
[85581.367926] kernel BUG at
/build/linux-2NWldV/linux-4.10.0/include/linux/swapops.h:129!
[85581.367967] invalid opcode: [#1] SMP
[85581.367988] Modules
Public bug reported:
Since I have updated to Ubuntu Zesty 17.04 I have had problems with
connecting through VPN. I did not understand at first what was causing
the issue. Now I think I have figured it out and explaining the issue
might help other people with the same problem understanding what is
Okay, nevermind, in my case it was enough to delete the VPN connections
and then add them again with the "Edit Connection..." option in the nm-
applet menu (somehow "VPN Connections -> Configure VPN..." is grayed out
and cannot be called). Once created again, the VPN connection work just
fine as th
I confirm the issue. I cannot login through VPN anymore since I updated
from 16.10 to 17.04. I will also add to that it is impossible now to
configure the VPN connections. The "Configure VPN..." option in the menu
is grayed out and cannot be selected anymore from the NetworkManager.
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I have noticed the same problem for the first time today at work (so no
commercial USA ISP).
I tried to strace the process to see what it does:
sudo strace -T -p 13921
strace: Process 13921 attached
restart_syscall(<... resuming interrupted poll ...>
But I got no insight.
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@jderose, @tagrain, as mdeslaur mentioned in post #12, the metric is
correctly set for the gateway route, but it is incorrectly set for the
local area network route.
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Same problem here. This is the content of my /var/log/cups/error_log file:
W [26/May/2015:14:10:58 -0400] Max clients reached, holding new connections...
W [26/May/2015:14:10:58 -0400] Max clients reached, holding new connections...
W [26/May/2015:14:10:58 -0400] Max clients reached, holding new co
After installing Ubuntu 15.04 my routing table looked like:
$ route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric RefUse Iface
0.0.0.0 10.10.100.3 0.0.0.0 UG1024 00 eth0
10.10.96.0 0.0.0.0 255.255.248.0
I think I might have the same issue. This is the "route -n" output of my
computer:
Kernel IP routing table
Destination Gateway Genmask Flags Metric RefUse Iface
0.0.0.0 10.10.100.3 0.0.0.0 UG1024 00 eth0
10.10.96.0 0.0.0.0 255.
With Ubuntu 15.04 and the newest 4.1.0-040100rc1-generic kernel, the
system now correctly identifies the available resolutions.
** Changed in: x11-xserver-utils (Ubuntu)
Status: New => Fix Released
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With Ubuntu 15.04 and the newest 4.1.0-040100rc1-generic kernel, the bug
is completely fixed.
** Changed in: xorg (Ubuntu)
Status: Invalid => Fix Released
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Public bug reported:
I own an HP LP3065 monitor (http://www.amazon.com/dp/B000KB6E3G/) with a
BizLink displayport adapter (http://www.amazon.com/dp/B003XYBA72/). The command
"sudo get-edid -b 6 | parse-edid" correctly identifies the available
resolutions of the screen as 2560x1600 and 1280x800.
Somehow, after changing the name of the VPN connection, the
corresponding file in /etc/NetworkManager/system-connections/ got
recreated and now I am unable to reproduce the bug as unfortunately I
have not made a copy of the previous file. My best guess is that
something went wrong with the previous
Public bug reported:
I have a VPN connection configured. When I go on the network manager and
click on "VPN Connections" -> "MyVPN", I would expect a dialog to open
and allow me to connect to the VPN, but instead nothing happens. No
error message is given. Just nothing at all. If I instead click o
I guess it is way to late for me to figure that out now. However, you
might try to run your computer from a USB pen, installing Ubuntu 14.04
with unetbootin and then see what behavior you get. That is what I did
and made me realize that the problem likely relied in some settings.
Maybe try removing
For some weird reasons, by deleting all configuration files in my home
directory, the behavior reverted to what it was with Ubuntu 13.10. I
cannot reproduce the crash anymore. I still need to add the correct
resolution with xrandr as it is not detected correctly. Somehow there is
a lurking bug in i
I can confirm I have the same problem since updating to 14.04.
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Title:
indicator-printers not working on Ubuntu 14.04
To manage notifications ab
The problem is possibly related to this bug:
https://bugs.freedesktop.org/show_bug.cgi?id=56834
** Bug watch added: freedesktop.org Bugzilla #56834
https://bugs.freedesktop.org/show_bug.cgi?id=56834
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It is a Dell BIZLINK DisplayPort to DVI Dual Link Adapter (see here:
http://www.amazon.com/dp/B003XYBA72/)
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Title:
[Lenovo ThinkPad X220] Externa
I have some new information. Apparently, I tried a different external
monitor with the displayport and the same 2560x1600 resolution and the
laptop worked just fine. I can run xrandr or unity-control-center while
the monitor is connected and there are no issues.
The monitor that does not work corr
I think Lastique got a good explanation. How many people with this bug
have actually two hard drives on their computer? I certainly did. For
those trying to follow instructions on #27, make sure you install grub
on each of your hard drives (i.e., both sda and sdb) by running "dpkg-
reconfigure grub
I wonder if this is the same as bug
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1314213
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Title:
8086:0126 [Lenovo a ThinkPad X220] Displa
I would be happy to do that, but I already tried to install kernel
3.11.0-20 from Saucy, and the problem persists. My best guess is that
this is an issue that was already present before but it is only
triggered now, maybe by xserver-xorg-video-intel or something like that.
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$ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
8DET69WW (1.39 )
07/18/2013
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Title:
[Lenovo ThinkPad X220] External DP1 m
I have updated the BIOS. I now have the following two lines in dmesg:
[0.00] DMI: LENOVO 42872WU/42872WU, BIOS 8DET69WW (1.39 ) 07/18/2013
[6.731504] thinkpad_acpi: ThinkPad BIOS 8DET69WW (1.39 ), EC unknown
Running xrandr (or the unity-control-center) with kernel
3.15.0-031500rc3-gene
Okay, I did not think about trying that. I will update the BIOS (as per
previous post, I am currently using "8DET64WW (1.34 ) 08/31/2012") over
the weekend and provide an update.
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Tried to revert back to kernel 3.11.0-20 by installing packages:
linux-image-3.11.0-20-generic_3.11.0-20.34_amd64.deb
linux-image-extra-3.11.0-20-generic_3.11.0-20.34_amd64.deb
linux-headers-3.11.0-20_3.11.0-20.34_all.deb
linux-headers-3.11.0-20-generic_3.11.0-20.34_amd64.deb
But the problems persi
I have tried to install linux-image-3.15.0-031500rc3-generic following
this guide: http://linuxg.net/how-to-install-kernel-3-15-rc-3-on-ubuntu-
linux-mint-and-their-derivative-systems/ and I don't see the
"[drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up" messages
anymore, however the
Public bug reported:
Since upgrade to 14.04, the external display on DP1 is extremely
unstable. I get constant "[drm:intel_dp_i2c_aux_ch] *ERROR* too many
retries, giving up" messages over dmesg. I used to get those with 13.10,
but there was no stability issue. Once the laptop (Lenovo X220) is
con
I have had the same problem. My guess is that, since I have two hard drives,
the system is trying to start from the wrong drive where an old version of GRUB
is installed. My solution was to start Ubuntu with a USB stick (it does not
matter which version). Once you start, these commands will do i
com> wrote:
> pureblood, this bug was reported a while ago and there hasn't been any
> activity in it recently. We were wondering if this is still an issue? If
> so, could you please test for this with the latest development release
> of Ubuntu? ISO images are available from ht
I also report having the same issue. The applet not only becomes completely
unresponsive, but the sub-menus do not show up anymore. The VPN Connections
sub-menu shows as completely empty and that is how I usually realize it is
frozen. I do not know of any way for how to reproduce this issue. The
I can confirm the problem still exist in the final release of Ubuntu
Raring and it is indeed very annoying.
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Title:
gnome-terminal auto-restores
I have the same issue. Sometimes the menu would not show up at all,
sometimes it would show up but any selection would be completely
unresponsive. The workaround was to run "sudo apt-get remove
libreoffice-gtk". I don't get the Unity menu anymore, but at least I can
get work done.
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I confirm that I have the same issue since upgrading today to the stable
version Ubuntu Quantal. Manual creation of a correct resolv.conf file
fixes the problem temporarily. But as soon as I connect to a different
network, this operation needs to be repeated. This seems a very serious
bug, it needs
I still have not experienced a single GPU hang since I added the options
"i915.i915_enable_rc6=0 i915.i915_enable_fbc=0" to the grub command line. This
website mentions problems which might relate to what some people in this forum
are experiencing:
http://intellinuxgraphics.org/2011Q4.html
In pa
Provided that it is likely that people in this forum are affected by different
bugs, I will share my own experience. I have been using in the last weeks
kernel 3.4.1 (available at http://kernel.ubuntu.com/~kernel-ppa/mainline/) on a
Dell Vostro V131 with Sandy Bridge and HD 3000. With the follow
I want to mention that after following the suggestion at #274
(i915.i915_enable_rc6=0) and #280 (i915.i915_enable_fbc=0), my Dell
Vostro V131 with Sandy Bridge and HD 3000 has not hard crashed (no mouse
movement, no SysRq, no ssh) for about a week using kernel 3.4.1
(available at http://kernel.ubun
Actually in the log I posted it says "[drm:intel_enable_rc6],
Sandybridge: deep RC6 disabled", do you think I have it enabled instead?
What did you see in the log file?
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Since the bug many people are experiencing is related to hard freezes
where you *cannot* move the mouse anymore or ssh the machine, maybe a
new bug should be opened with these directions in the title, and then
people should be directed from this thread to that thread instead. I
confirm that I am st
I confirm I have the same problem with a Dell Vostro V131 (with 8GB and
a Seagate Momentus 500GB hybrid) I bought six months ago. After
upgrading to Ubuntu Precise I started to experience hard freezes, 2-3
times a day, for no reason at completely random moment, even if I am
leaving the computer alo
I have to agree with yorgasor #20. There are two different bugs here. I
happened to be affected by both. I could reproduce the google-earth bug
by running google-earth and zooming into something. The X server would
lock, but I could still move the mouse. Using the "sudo intel_reg_write
0x2120 '0x12
Downgrading to Xorg 1.10.4 did not seem to help. I have just experienced
another freeze. Trying now with sudo intel_reg_write 0x2120 '0x1206800'
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Ti
I confirm that I have had the same problem since I upgraded to Ubuntu
Precise. The freezes I experience are completely random, sudden, and
there is nothing I can do. I tried upgrading to 3.4.0 and I still
experienced freezes. I tried downgrading to 3.0.0 and I still experience
freezes. I have just
I had the same problem. I think what is happening is that grub 1.99 is not
installed in the mbr. Not sure why. Does it say grub 1.98 on your grub console?
I fixed the problem with the following command lines:
sudo apt-get purge grub-common
sudo apt-get install grub-pc
After booting the system fro
I have had this problem for many years now. I am glad to see that other
people are complaining about it. Let me add that at first I have tried
to buy more RAM and disable swap, as it seemed that hard drive usage was
what killed the machine. Nevertheless, as soon as I do something wrong
in matlab, t
I don't know what to think. I am using KDE 4.3.0 which I assume is based
on QT 4.5 but the printing problem is still the same. When I try to
print, the printer refuses to print because it was told to print on A4
even if US Letter is selected in the printing dialog. I understand that
this is not a K
*** This bug is a duplicate of bug 346028 ***
https://bugs.launchpad.net/bugs/346028
** Attachment added: "output of lspci -vvnn"
http://launchpadlibrarian.net/26180957/lspci.txt
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garbage screen with ati driver and Radeon HD 3650 on Jaunty
https://bugs.launchpad.net/bugs/368187
You rec
*** This bug is a duplicate of bug 346028 ***
https://bugs.launchpad.net/bugs/346028
No no no! This is not a duplicate of bug 346028! I am not using fglrx, I
uninstalled and blacklisted it completely, and moreover, the problem happens by
booting the jaunty cd installer, which loads the radeo
Public bug reported:
I am not sure if my problem has already been reported or not, but it is pretty
nasty, so I am reporting it.
Basically, the radeon driver completely hangs my computer when the X server
starts. The mouse seems working but the keyboard is completely irresponsive and
the screen
Thanks for the prompt answer. I have tried version 1.2.5 and nothing
different happened. I reattached the same output as before using the new
radeonhd. I am on my way to report the problem on bugs.freedesktop.org.
What do you mean with upstream anyway?
** Attachment added: "This tarball contains f
** Attachment added: "This tarball contains four different files."
http://launchpadlibrarian.net/25794410/logfiles.tar.gz
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radeonhd fails to detect dual monitor with RV635
https://bugs.launchpad.net/bugs/364237
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Bugs, whic
Public bug reported:
Binary package hint: xserver-xorg-video-radeonhd
The radeonhd driver for my graphic card (VGA compatible controller: ATI
Technologies Inc Device 9596, Subsystem: Hightech Information System Ltd.
Device 0028, which I think has chipset RV635) seems unable to detect my dual
m
The administrator of the machine that was freezing-up suggested me that it
could be that the graphic card of the machine was flawed. I am thinking that
maybe the card was broken but the problem didn't show up with the older version
of X for mysterious reasons. Now he changed the graphic card and
I would like to say that I have the same problem since I upgraded to
Gutsy from Feisty a couple of days ago. Freeze-ups are very irregular
and only the mouse is working after. Can't access the console with
Ctrl+Alt+F1. I can log remotely from another machine. Xorg is taking
100% of the CPU but sinc
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