[Desktop-packages] [Bug 1568604] Re: Mouse cursor lost when unlocking with Intel graphics

2021-10-11 Thread Qianqian Fang
Had this issue occasionally last year on Ubuntu 20.04, but now every
single time in the past week after my laptop wakes up from sleep.

Laptop is an Asus TUF F15 gaming laptop, with an NVIDIA 2060 GPU (hybrid
graphics with Radeon Renoir GPU). CPU is an AMD Ryzen 7 4800H. NVIDIA
driver 460.91.03. Ubuntu 20.04.3 LTS with Xfce 4.14.

Kernel version 5.6.14-050614-generic, dual monitors, one connected to
the HDMI port from the USB-C adaptor (DP-0, connected directly to the
NVIDIA GPU), and the other one connected to the HDMI port on the laptop
(HDMI-1-1, graphics "pass-through" AMD Radeon GPU). see
https://forums.developer.nvidia.com/t/ubuntu-19-04-doesnt-detect-my-
hdmi-display/79577/80

When waking up, the DP-0 port (via USB-C, driven by NVIDIA GPU) does not
have this issue, but the HDMI-1-1 port (via AMD GPU pass-through) loses
cursor.

The workaround Ctrl+Alt+F1 followed by Alt+F7, as provided in #1573454
works. Looking for a permanent fix.

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https://bugs.launchpad.net/bugs/1568604

Title:
  Mouse cursor lost when unlocking with Intel graphics

Status in elementary OS:
  Fix Released
Status in xf86-video-intel:
  Confirmed
Status in xserver-xorg-video-intel package in Ubuntu:
  Fix Released
Status in xserver-xorg-video-intel source package in Trusty:
  Won't Fix
Status in xserver-xorg-video-intel-lts-xenial source package in Trusty:
  Won't Fix
Status in xserver-xorg-video-intel source package in Xenial:
  Fix Released
Status in xserver-xorg-video-intel package in Debian:
  Fix Released

Bug description:
  [Relevant details]
  This bug also affects Trusty and all distributions based on it, like 
Elementary OS Freya.

  
  [Impact]
  Mouse cursor is no longer visible after VT-switch for systems with Intel 
graphics.

  Switching VTs again may cause the cursor to become visible again.
  - Changing to vt1 then back to vt7 (ctrl+alt+f1 then ctrl+alt+f7)

  This is often observed in systems that lock the session and return to
  the greeter (including at least Xubuntu, Ubuntu Mate, and elementary
  OS).

  [Test Case]
  (Requires a lightdm-based screen locking solution)
  1. Start a new session.
  2. Lock your screen.
  2a. You are redirected to the lightdm greeter.
  3. Login/Unlock your session.
  4. Cursor is no longer visible.

  [Regression Potential]
  remains to be seen

  ===

  [Original Report]
  Cursor is visible at unlock screen either after returning from suspend or 
just locking.

  After unlocking screen cursor is invisible.

  Changing to vt1 then back to vt7 (ctrl+alt+f1 then ctrl+alt+f7) cursor
  returns

  

  no matter if you suspend or sleep, to swap or disk when you return
  from it, the mouse cursor is missing.you can still move the mouse
  and you can see (because it highlights the window) as you move it
  around.   But the cursor is not displayed on the screen.

  i am using a lenovo W540 laptop.   I downloaded the latest beta on
  april 8 2016.

  this is xubuntu using the xfce window manager.

  the cursor does return if i log off and log back in, but that actually 
defeats the purpose of going to sleep.
  ---
  ApportVersion: 2.20.1-0ubuntu1
  Architecture: amd64
  DistroRelease: Ubuntu 16.04
  InstallationDate: Installed on 2016-04-08 (2 days ago)
  InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Beta amd64 (20160323)
  NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia
  Package: light-locker 1.7.0-2ubuntu1
  PackageArchitecture: amd64
  ProcEnviron:
   LANGUAGE=en_US
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6
  Tags:  xenial
  Uname: Linux 4.4.0-18-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  _MarkForUpload: True

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[Desktop-packages] [Bug 1863157] [NEW] Petition to bring back file name copy/paste functionality in GTK file chooser

2020-02-13 Thread Qianqian Fang
Public bug reported:

For a very long time, I've never/rarely needed to hand-type file
paths/names - it is extremely slow, error-proning and requiring a lot
more work (reading/clicking/moving cursors) to do this simple task.

Instead, I use tabs in a terminal to navigate, pwd to print, and
copy/paste to another file browser or window to use the full path. In
many file browsers (like Thunar), I could also single click on the file,
and directly paste it to the address bar and it directly gives the full
file name.

But this becomes increasingly difficult to do on the GTK file chooser
rolled out sometimes ago. The file chooser window first removed the file
path address bar, but at least there was a button I can click to show it
to copy/paste. Then, even that button disappeared - after many
frustrating hours, the only way to show the address bar is "Ctrl+L",
after reading many similarly frustrated posts

https://www.google.com/search?q=unable+to+type+path+dialog+ubuntu
https://www.google.com/search?q=unable+to+type+path+dialog+site%3Aaskubuntu.com&oq=unable+to+type+path+dialog+site
https://www.google.com/search?q=can+not+type+path+in+file+selector+linux+site:askubuntu.com

>From the long lists of complains that one can find online (I could
easily find more), I think this just prove that removing/hiding the
address bar is very counter intuitive and should be reverted.

I see where this came from - to mimic Mac OS, like most GNOME
style/appearance was trying to achieve, and this setting maybe cleaner
and easier to attract less experienced users, but for people use Linux
for work day-in-and-day-out, this is highly annoying and counter
productive.

Here I would like to petition to revert the change and bring back the
address bar in the file chooser dialog (which is shared among not just
GNOME, but other GTK based desktops, such as xfce), or at least bring
back the button option.

** Affects: gtk+3.0 (Ubuntu)
 Importance: Undecided
 Status: New

** Attachment added: "current file chooser"
   
https://bugs.launchpad.net/bugs/1863157/+attachment/5328055/+files/Screenshot_2020-02-13_14-01-19.png

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You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1863157

Title:
  Petition to bring back file name copy/paste functionality in GTK file
  chooser

Status in gtk+3.0 package in Ubuntu:
  New

Bug description:
  For a very long time, I've never/rarely needed to hand-type file
  paths/names - it is extremely slow, error-proning and requiring a lot
  more work (reading/clicking/moving cursors) to do this simple task.

  Instead, I use tabs in a terminal to navigate, pwd to print, and
  copy/paste to another file browser or window to use the full path. In
  many file browsers (like Thunar), I could also single click on the
  file, and directly paste it to the address bar and it directly gives
  the full file name.

  But this becomes increasingly difficult to do on the GTK file chooser
  rolled out sometimes ago. The file chooser window first removed the
  file path address bar, but at least there was a button I can click to
  show it to copy/paste. Then, even that button disappeared - after many
  frustrating hours, the only way to show the address bar is "Ctrl+L",
  after reading many similarly frustrated posts

  https://www.google.com/search?q=unable+to+type+path+dialog+ubuntu
  
https://www.google.com/search?q=unable+to+type+path+dialog+site%3Aaskubuntu.com&oq=unable+to+type+path+dialog+site
  
https://www.google.com/search?q=can+not+type+path+in+file+selector+linux+site:askubuntu.com

  From the long lists of complains that one can find online (I could
  easily find more), I think this just prove that removing/hiding the
  address bar is very counter intuitive and should be reverted.

  I see where this came from - to mimic Mac OS, like most GNOME
  style/appearance was trying to achieve, and this setting maybe cleaner
  and easier to attract less experienced users, but for people use Linux
  for work day-in-and-day-out, this is highly annoying and counter
  productive.

  Here I would like to petition to revert the change and bring back the
  address bar in the file chooser dialog (which is shared among not just
  GNOME, but other GTK based desktops, such as xfce), or at least bring
  back the button option.

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[Desktop-packages] [Bug 1820904] Re: Evince stop rendering text with anti-aliasing after upgrading to Ubuntu 16.04

2019-03-20 Thread Qianqian Fang
on another machine running Ubuntu 18.04, the rendering of this PDF looks
normal.

** Attachment added: "sample pdf that failed on 16.04"
   
https://bugs.launchpad.net/ubuntu/+source/evince/+bug/1820904/+attachment/5247895/+files/Solving_system_equations_using_math_tools.pdf

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https://bugs.launchpad.net/bugs/1820904

Title:
  Evince stop rendering text with anti-aliasing after upgrading to
  Ubuntu 16.04

Status in evince package in Ubuntu:
  Incomplete

Bug description:
  Evince stop rendering text with anti-aliasing after upgrading to
  Ubuntu 16.04.

  Below is the screenshot comparing Evince and Okular on the same Ubuntu
  16.04 box. Before the upgrade from 14.04, Evince worked fine.

  https://i.stack.imgur.com/CWIPY.png

  please let me know if there is an easy fix. thanks

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[Desktop-packages] [Bug 1820904] Re: Evince stop rendering text with anti-aliasing after upgrading to Ubuntu 16.04

2019-03-20 Thread Qianqian Fang
would it be possible to find out which update fixed this issue and back
port to 16.04? Majority of my systems (10+ boxes) are on 16.04 because
many things broke (otherwise) on 18.04. I do not plan to upgrade in the
next few years.

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Title:
  Evince stop rendering text with anti-aliasing after upgrading to
  Ubuntu 16.04

Status in evince package in Ubuntu:
  Incomplete

Bug description:
  Evince stop rendering text with anti-aliasing after upgrading to
  Ubuntu 16.04.

  Below is the screenshot comparing Evince and Okular on the same Ubuntu
  16.04 box. Before the upgrade from 14.04, Evince worked fine.

  https://i.stack.imgur.com/CWIPY.png

  please let me know if there is an easy fix. thanks

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[Desktop-packages] [Bug 1820904] [NEW] Evince stop rendering text with anti-aliasing after upgrading to Ubuntu 16.04

2019-03-19 Thread Qianqian Fang
Public bug reported:

Evince stop rendering text with anti-aliasing after upgrading to Ubuntu
16.04.

Below is the screenshot comparing Evince and Okular on the same Ubuntu
16.04 box. Before the upgrade from 14.04, Evince worked fine.

https://i.stack.imgur.com/CWIPY.png

please let me know if there is an easy fix. thanks

** Affects: evince (Ubuntu)
 Importance: Undecided
 Status: New

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You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1820904

Title:
  Evince stop rendering text with anti-aliasing after upgrading to
  Ubuntu 16.04

Status in evince package in Ubuntu:
  New

Bug description:
  Evince stop rendering text with anti-aliasing after upgrading to
  Ubuntu 16.04.

  Below is the screenshot comparing Evince and Okular on the same Ubuntu
  16.04 box. Before the upgrade from 14.04, Evince worked fine.

  https://i.stack.imgur.com/CWIPY.png

  please let me know if there is an easy fix. thanks

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[Desktop-packages] [Bug 1807759] Re: Can not type file path in file open dialog, also can not turn on always-use-location-entry

2018-12-10 Thread Qianqian Fang
** Description changed:

  after upgrading to 16.04 from 14.04, I found that all file open dialog
  lost the address bar (location entry). The only thing to navigate
  between folders is the breadcrumb bar. Every path change requires a
  dozen of clicking, while before I could just paste the path and done.
  This is a big inconvenience.
  
- after googling, I found tones of reports to restore the location entry
+ after googling, I found tons of reports to restore the location entry
  using the below command
  
  gsettings set org.gnome.nautilus.preferences always-use-location-entry true
-  or
+  or
  dconf write /org/gnome/nautilus/preferences/always-use-location-entry true
  
  however, this fails to work on my system, I got
  
- 
- fangq@taote:~$ gsettings set org.gnome.nautilus.preferences 
always-use-location-entry true
+ fangq@taote:~$ gsettings set org.gnome.nautilus.preferences always-use-
+ location-entry true
  
  (process:11686): dconf-WARNING **: failed to commit changes to dconf:
  
GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._g_2dfile_2derror_2dquark.Code4:
  Failed to rename file '/home/users/fangq/.config/dconf/user.SO58SZ' to
  '/home/users/fangq/.config/dconf/user': g_rename() failed: No such file
  or directory
  
+ I would like to get a workaround to revert to the previous setting
+ (either location entry is displayed by default, or can be re-enabled by
+ clicking a button on the dialog). Also, I would suggest the developers
+ to consider adding this feature back. For people who use Linux a lot,
+ clicking is just not fast enough!
  
- I would like to get a workaround to revert to the previous setting (either 
location entry is displayed by default, or can be re-enabled by clicking a 
button on the dialog). Also, I would suggest the developers to consider adding 
this feature back. For people who use Linux a lot, clicking is just not fast 
enough!
+ 
+ Links to similar complains:
+ 
+ 
https://unix.stackexchange.com/questions/154106/show-address-bar-w-full-path-in-nautilus-instead-of-breadcrumbs-bar
+ 
https://www.howtogeek.com/189777/how-to-show-the-location-entry-instead-of-the-breadcrumb-bar-in-nautilus-in-ubuntu-14.04/
+ 
https://askubuntu.com/questions/547688/default-to-showing-and-using-pathbar-in-ubuntu-file-dialogs
+ https://community.linuxmint.com/tutorial/view/65
+ https://blog.tersmitten.nl/restore-the-location-bar-in-nautilus.html
+ 
https://askubuntu.com/questions/324064/use-path-bar-and-address-bar-in-nautilus
+ 
+ and many more
+ 
+ https://www.google.com/search?q=nautilus+always_use_location_entry

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You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1807759

Title:
  Can not type file path in file open dialog, also can not turn on
  always-use-location-entry

Status in nautilus package in Ubuntu:
  New

Bug description:
  after upgrading to 16.04 from 14.04, I found that all file open dialog
  lost the address bar (location entry). The only thing to navigate
  between folders is the breadcrumb bar. Every path change requires a
  dozen of clicking, while before I could just paste the path and done.
  This is a big inconvenience.

  after googling, I found tons of reports to restore the location entry
  using the below command

  gsettings set org.gnome.nautilus.preferences always-use-location-entry true
   or
  dconf write /org/gnome/nautilus/preferences/always-use-location-entry true

  however, this fails to work on my system, I got

  fangq@taote:~$ gsettings set org.gnome.nautilus.preferences always-
  use-location-entry true

  (process:11686): dconf-WARNING **: failed to commit changes to dconf:
  
GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._g_2dfile_2derror_2dquark.Code4:
  Failed to rename file '/home/users/fangq/.config/dconf/user.SO58SZ' to
  '/home/users/fangq/.config/dconf/user': g_rename() failed: No such
  file or directory

  I would like to get a workaround to revert to the previous setting
  (either location entry is displayed by default, or can be re-enabled
  by clicking a button on the dialog). Also, I would suggest the
  developers to consider adding this feature back. For people who use
  Linux a lot, clicking is just not fast enough!

  
  Links to similar complains:

  
https://unix.stackexchange.com/questions/154106/show-address-bar-w-full-path-in-nautilus-instead-of-breadcrumbs-bar
  
https://www.howtogeek.com/189777/how-to-show-the-location-entry-instead-of-the-breadcrumb-bar-in-nautilus-in-ubuntu-14.04/
  
https://askubuntu.com/questions/547688/default-to-showing-and-using-pathbar-in-ubuntu-file-dialogs
  https://community.linuxmint.com/tutorial/view/65
  https://blog.tersmitten.nl/restore-the-location-bar-in-nautilus.html
  
https://askubuntu.com/questions/324064/use-path-bar-and-address-bar-in-nautilus

  and many more

  https://www.google.com/search?q=nautilus+always_use_location_entry

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[Desktop-packages] [Bug 1807759] [NEW] Can not type file path in file open dialog, also can not turn on always-use-location-entry

2018-12-10 Thread Qianqian Fang
Public bug reported:

after upgrading to 16.04 from 14.04, I found that all file open dialog
lost the address bar (location entry). The only thing to navigate
between folders is the breadcrumb bar. Every path change requires a
dozen of clicking, while before I could just paste the path and done.
This is a big inconvenience.

after googling, I found tones of reports to restore the location entry
using the below command

gsettings set org.gnome.nautilus.preferences always-use-location-entry true
 or
dconf write /org/gnome/nautilus/preferences/always-use-location-entry true

however, this fails to work on my system, I got


fangq@taote:~$ gsettings set org.gnome.nautilus.preferences 
always-use-location-entry true

(process:11686): dconf-WARNING **: failed to commit changes to dconf:
GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._g_2dfile_2derror_2dquark.Code4:
Failed to rename file '/home/users/fangq/.config/dconf/user.SO58SZ' to
'/home/users/fangq/.config/dconf/user': g_rename() failed: No such file
or directory


I would like to get a workaround to revert to the previous setting (either 
location entry is displayed by default, or can be re-enabled by clicking a 
button on the dialog). Also, I would suggest the developers to consider adding 
this feature back. For people who use Linux a lot, clicking is just not fast 
enough!

** Affects: nautilus (Ubuntu)
 Importance: Undecided
 Status: New

** Attachment added: "address bar disappeared in open-file dialog"
   
https://bugs.launchpad.net/bugs/1807759/+attachment/5220937/+files/open_file_dialog_ubuntu_16.04.png

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to nautilus in Ubuntu.
https://bugs.launchpad.net/bugs/1807759

Title:
  Can not type file path in file open dialog, also can not turn on
  always-use-location-entry

Status in nautilus package in Ubuntu:
  New

Bug description:
  after upgrading to 16.04 from 14.04, I found that all file open dialog
  lost the address bar (location entry). The only thing to navigate
  between folders is the breadcrumb bar. Every path change requires a
  dozen of clicking, while before I could just paste the path and done.
  This is a big inconvenience.

  after googling, I found tones of reports to restore the location entry
  using the below command

  gsettings set org.gnome.nautilus.preferences always-use-location-entry true
   or
  dconf write /org/gnome/nautilus/preferences/always-use-location-entry true

  however, this fails to work on my system, I got

  
  fangq@taote:~$ gsettings set org.gnome.nautilus.preferences 
always-use-location-entry true

  (process:11686): dconf-WARNING **: failed to commit changes to dconf:
  
GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._g_2dfile_2derror_2dquark.Code4:
  Failed to rename file '/home/users/fangq/.config/dconf/user.SO58SZ' to
  '/home/users/fangq/.config/dconf/user': g_rename() failed: No such
  file or directory

  
  I would like to get a workaround to revert to the previous setting (either 
location entry is displayed by default, or can be re-enabled by clicking a 
button on the dialog). Also, I would suggest the developers to consider adding 
this feature back. For people who use Linux a lot, clicking is just not fast 
enough!

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1764924] [NEW] Intel HD Graphics 630 can not use three displays but HD 530 can

2018-04-17 Thread Qianqian Fang
Public bug reported:

My Ubuntu (14.04 LTS) desktop used to have an Intel 6700K CPU and I have
been using the built in HD Graphics 530 GPU to drive 3 external displays
- via DP, HDMI and DVI on the motherboard (AsRock Extreme4).

at some point, I upgraded the CPU to an Intel 7700K, and I realized that
the computer can not output to 3 displays anymore.

using xrandr -q, I can only see two connections - HDMI and DP, but the
DVI output is not listed, nor can be activated.

Based on this intel's page, HD630 GPU is supposed to support 3 outputs,

https://www.intel.com/content/www/us/en/support/articles/25672
/graphics-drivers.html

I am wondering if this is a known issue, or if there is a version of the
xorg intel driver that support 3 outputs for HD 630?

my intel driver is provided by xserver-xorg-video-intel-lts-xenial
version 2:2.99.917+git20160325-1ubuntu1~trusty1

thanks, let me know if there is a workaround.

** Affects: xserver-xorg-video-intel (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  Intel HD Graphics 630 can not use three displays but HD 530 can

Status in xserver-xorg-video-intel package in Ubuntu:
  New

Bug description:
  My Ubuntu (14.04 LTS) desktop used to have an Intel 6700K CPU and I
  have been using the built in HD Graphics 530 GPU to drive 3 external
  displays - via DP, HDMI and DVI on the motherboard (AsRock Extreme4).

  at some point, I upgraded the CPU to an Intel 7700K, and I realized
  that the computer can not output to 3 displays anymore.

  using xrandr -q, I can only see two connections - HDMI and DP, but the
  DVI output is not listed, nor can be activated.

  Based on this intel's page, HD630 GPU is supposed to support 3
  outputs,

  https://www.intel.com/content/www/us/en/support/articles/25672
  /graphics-drivers.html

  I am wondering if this is a known issue, or if there is a version of
  the xorg intel driver that support 3 outputs for HD 630?

  my intel driver is provided by xserver-xorg-video-intel-lts-xenial
  version 2:2.99.917+git20160325-1ubuntu1~trusty1

  thanks, let me know if there is a workaround.

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[Desktop-packages] [Bug 1533675] Re: Screen issue with Java applications

2017-06-01 Thread Qianqian Fang
the pixelated/garbled text in Java applications (particularly severe on
remote java applications) appears to be caused by bugs in the xorg intel
driver for the default SNA acceleration method, see

https://www.mathworks.com/matlabcentral/answers/271637-matlab-starts-but-looks-weird-arch-linux
https://wiki.archlinux.org/index.php/intel_graphics#SNA_issues

the workaround is to create a file
/usr/share/X11/xorg.conf.d/20-intel.conf with the content of

Section "Device"
Identifier  "card0"
Driver  "intel"
Option  "AccelMethod"  "uxa"
EndSection


and restart the X window, this will completely solve the pixlated graphics 
issue. 

However, the UXA rendering method is somehow extremely unstable for my
14.04 LTS with the 4.4.0-78 kernel, only in a few minutes after X window
starts, the xorg process starts to use 80-90% of the CPU load, and
window response becomes sluggish, despite similar glxgears FPS readings
compared to SNA. I switched several times back and forth, the
observation is consistent on my computer. I had to revert back to SNA to
use the computer normally. too bad this is not a real fix.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/1533675

Title:
  Screen issue with Java applications

Status in xserver-xorg-video-intel package in Ubuntu:
  Confirmed

Bug description:
  Hi,
  I've an issue with ssh X11 forwarding while launching Java applications, it's 
a critical issue because I'm working with my laptop(with Ubuntu 15.10) for a 
customer and is impossible to dispatch all the requests.
  This is what I do step by step:
  1- ssh -X user@customerserver
  2- xclok <- it works well
  3- /export/appl-data/oracle/jdk1.7.0_45/bin/java -d64 -jar weblogic.jar
  4- The X Java application starts but the fonts are "invisible" s you can see 
in the screenshot in attach.

  I don't think is a server issue but an Ubuntu issue because it works
  fine from fedora and windows 7 with Xming

  The server Java version is this:
  /export/appl-data/oracle/jdk1.7.0_45/bin/java -version
  java version "1.7.0_45"
  Java(TM) SE Runtime Environment (build 1.7.0_45-b18)
  Java HotSpot(TM) 64-Bit Server VM (build 24.45-b08, mixed mode)

  The server os is this:
  [user@customerserver bin]$ uname -a
  Linux customerserver 2.6.39-400.214.5.1.el6uek.x86_64 #1 SMP Fri May 30 
16:43:43 PDT 2014 x86_64 x86_64 x86_64 GNU/Linux

  The server env is this:
  [user@customerserver bin]$ env
  HOSTNAME=customerserver
  TERM=xterm-256color
  SHELL=/bin/bash
  HISTSIZE=1000
  SSH_CLIENT=10.173.150.18 34230 22
  QTDIR=/usr/lib64/qt-3.3
  OLDPWD=/export/appl-data/oracle/web/wls10.3.6
  QTINC=/usr/lib64/qt-3.3/include
  SSH_TTY=/dev/pts/0
  USER=user
  
LS_COLORS=rs=0:di=38;5;27:ln=38;5;51:mh=44;38;5;15:pi=40;38;5;11:so=38;5;13:do=38;5;5:bd=48;5;232;38;5;11:cd=48;5;232;38;5;3:or=48;5;232;38;5;9:mi=05;48;5;232;38;5;15:su=48;5;196;38;5;15:sg=48;5;11;38;5;16:ca=48;5;196;38;5;226:tw=48;5;10;38;5;16:ow=48;5;10;38;5;21:st=48;5;21;38;5;15:ex=38;5;34:*.tar=38;5;9:*.tgz=38;5;9:*.arj=38;5;9:*.taz=38;5;9:*.lzh=38;5;9:*.lzma=38;5;9:*.tlz=38;5;9:*.txz=38;5;9:*.zip=38;5;9:*.z=38;5;9:*.Z=38;5;9:*.dz=38;5;9:*.gz=38;5;9:*.lz=38;5;9:*.xz=38;5;9:*.bz2=38;5;9:*.tbz=38;5;9:*.tbz2=38;5;9:*.bz=38;5;9:*.tz=38;5;9:*.deb=38;5;9:*.rpm=38;5;9:*.jar=38;5;9:*.rar=38;5;9:*.ace=38;5;9:*.zoo=38;5;9:*.cpio=38;5;9:*.7z=38;5;9:*.rz=38;5;9:*.jpg=38;5;13:*.jpeg=38;5;13:*.gif=38;5;13:*.bmp=38;5;13:*.pbm=38;5;13:*.pgm=38;5;13:*.ppm=38;5;13:*.tga=38;5;13:*.xbm=38;5;13:*.xpm=38;5;13:*.tif=38;5;13:*.tiff=38;5;13:*.png=38;5;13:*.svg=38;5;13:*.svgz=38;5;13:*.mng=38;5;13:*.pcx=38;5;13:*.mov=38;5;13:*.mpg=38;5;13:*.mpeg=38;5;13:*.m2v=38;5;13:*.mkv=38;5;13:*.ogm=38;5;13:*.mp4=3
 
8;5;13:*.m4v=38;5;13:*.mp4v=38;5;13:*.vob=38;5;13:*.qt=38;5;13:*.nuv=38;5;13:*.wmv=38;5;13:*.asf=38;5;13:*.rm=38;5;13:*.rmvb=38;5;13:*.flc=38;5;13:*.avi=38;5;13:*.fli=38;5;13:*.flv=38;5;13:*.gl=38;5;13:*.dl=38;5;13:*.xcf=38;5;13:*.xwd=38;5;13:*.yuv=38;5;13:*.cgm=38;5;13:*.emf=38;5;13:*.axv=38;5;13:*.anx=38;5;13:*.ogv=38;5;13:*.ogx=38;5;13:*.aac=38;5;45:*.au=38;5;45:*.flac=38;5;45:*.mid=38;5;45:*.midi=38;5;45:*.mka=38;5;45:*.mp3=38;5;45:*.mpc=38;5;45:*.ogg=38;5;45:*.ra=38;5;45:*.wav=38;5;45:*.axa=38;5;45:*.oga=38;5;45:*.spx=38;5;45:*.xspf=38;5;45:
  MAIL=/var/spool/mail/user
  
PATH=/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/user/bin
  PWD=/export/appl-data/oracle/web/wls10.3.6/wlserver_10.3/common/bin
  JAVA_HOME=/export/appl-data/oracle/jdk1.7.0_45/
  LANG=it_IT.UTF-8
  HISTCONTROL=ignoredups
  SHLVL=1
  HOME=/home/user
  LOGNAME=user
  QTLIB=/usr/lib64/qt-3.3/lib
  CVS_RSH=ssh
  SSH_CONNECTION=10.173.150.18 34230 10.25.63.82 22
  LESSOPEN=|/usr/bin/lesspipe.sh %s
  DISPLAY=localhost:10.0
  G_BROKEN_FILENAMES=1
  _=/bin/env

  May I give you some other infos?

  Best regards,
  Gian Luca

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Pac

[Desktop-packages] [Bug 1608646] Re: ip4 static routes added in NetworkManager UI fail and prevent connection

2017-04-20 Thread Qianqian Fang
I have exactly the same. can't access my University's vpn on my new
laptop running 10.04. vpn works without any issue on another laptop
running 14.04.

I am wondering if I can rollback vpnc and the necessary packages back to
14.04? need to use vpn to connect to work computers.

using the above workaround (leave Gateway blank), I get the following
error when trying to connect via vpn:

ERROR: getaddrinfo: Temporary failure in name resolution

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You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1608646

Title:
  ip4 static routes added in NetworkManager UI fail and prevent
  connection

Status in network-manager package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd: 
  Description:  Ubuntu 16.04.1 LTS
  Release:  16.04

  Network Settings package version in Software Center:
  15.04.0+16.04.20160705-0ubuntu1

  Prior to upgrading to 16.04 LTS I was running 14.04 LTS.  Using the
  "Edit Connections..." menu option I had created a custom Ethernet
  connection that had some custom routes added.  These routes are
  required for me to connect to certain resources on a local network
  while using Wifi for basic internet. (Physical network locked down, no
  Internet access available)

  I've attached a screenshot showing the routes.  These routes were
  working great in 14.04 (And prior releases of Ubuntu).

  However, upon upgrading to 16.04, I noticed this connection would no
  longer "connect".  It would just silently fail.  I noticed that if I
  deleted my custom routes, it would work, but I need those in order to
  connect to my required network services.

  When I try to connect with the routes in place, the connection
  silently fails in the NetworkManager UI (I get no error message in the
  UI) but I took a look at syslog and found these:

  
  Aug  1 08:15:19 jeremy-ThinkPad-X1-Carbon-4th NetworkManager[2868]:  
[1470057319.7268] platform-linux: do-add-ip4-route[2: 10.104.0.0/16 0]: failure 
101 (Network is unreachable)
  Aug  1 08:15:19 jeremy-ThinkPad-X1-Carbon-4th NetworkManager[2868]:  
[1470057319.7271] platform-linux: do-add-ip4-route[2: 10.105.0.0/16 0]: failure 
101 (Network is unreachable)
  Aug  1 08:15:19 jeremy-ThinkPad-X1-Carbon-4th NetworkManager[2868]:  
[1470057319.7272] platform-linux: do-add-ip4-route[2: 10.51.35.0/24 0]: failure 
101 (Network is unreachable)
  Aug  1 08:15:19 jeremy-ThinkPad-X1-Carbon-4th NetworkManager[2868]:  
[1470057319.7273] platform-linux: do-add-ip4-route[2: 10.140.76.0/24 0]: 
failure 101 (Network is unreachable)
  Aug  1 08:15:19 jeremy-ThinkPad-X1-Carbon-4th NetworkManager[2868]:   
[1470057319.7281] device (enp0s31f6): state change: ip-config -> failed (reason 
'config-failed') [70 120 4]
  Aug  1 08:15:19 jeremy-ThinkPad-X1-Carbon-4th NetworkManager[2868]:   
[1470057319.7289] device (enp0s31f6): Activation: failed for connection 
'Windstream'
  Aug  1 08:15:19 jeremy-ThinkPad-X1-Carbon-4th NetworkManager[2868]:   
[1470057319.7309] device (enp0s31f6): state change: failed -> disconnected 
(reason 'none') [120 30 0]

  
  Now, if I remove the custom routes from the UI, then I can connect.  I them 
manually add the routes using the "ip" command:

  sudo /sbin/ip route add 10.104.0.0/16 dev enp0s31f6
  sudo /sbin/ip route add 10.105.0.0/16 dev enp0s31f6
  sudo /sbin/ip route add 10.51.35.0/24 dev enp0s31f6
  sudo /sbin/ip route add 10.140.76.0/24 dev enp0s31f6

  This is able to add the routes successfully.  So there has to be some
  problem in the new implementation of NetworkManager in 16.04, because
  these routes worked in 14.04 and they still work in 16.04 if I just
  manually add them from the command line.

  For now I can work around this issue by manually adding these routes
  from the command line every time I connect.

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1533675] Re: Screen issue with Java applications

2017-03-22 Thread Qianqian Fang
I have similar issues with Xubuntu 14.04 LTS with HWE (kernel 4.4.0-66)
and Intel Graphics (Skylake i7-6700k with HD 530 GPU).

In my below screen capture, I show a matlab window started on a remote
machine via "ssh -Y" (left), and the same matlab started on the local
machine (right).

You can see the left window show blank text in various places. The file
icons for the two files (initval.txt and wazu2...) on the file explorer
panel also show white stripes (I've seen this on various context).

This seems to happen only with Intel graphics, although I am not sure.

** Attachment added: "Left matlab: start via ssh and port forwarding; right 
matlab: start on local machine"
   
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1533675/+attachment/4842828/+files/java_port_forwarding_bug.png

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/1533675

Title:
  Screen issue with Java applications

Status in xserver-xorg-video-intel package in Ubuntu:
  Confirmed

Bug description:
  Hi,
  I've an issue with ssh X11 forwarding while launching Java applications, it's 
a critical issue because I'm working with my laptop(with Ubuntu 15.10) for a 
customer and is impossible to dispatch all the requests.
  This is what I do step by step:
  1- ssh -X user@customerserver
  2- xclok <- it works well
  3- /export/appl-data/oracle/jdk1.7.0_45/bin/java -d64 -jar weblogic.jar
  4- The X Java application starts but the fonts are "invisible" s you can see 
in the screenshot in attach.

  I don't think is a server issue but an Ubuntu issue because it works
  fine from fedora and windows 7 with Xming

  The server Java version is this:
  /export/appl-data/oracle/jdk1.7.0_45/bin/java -version
  java version "1.7.0_45"
  Java(TM) SE Runtime Environment (build 1.7.0_45-b18)
  Java HotSpot(TM) 64-Bit Server VM (build 24.45-b08, mixed mode)

  The server os is this:
  [user@customerserver bin]$ uname -a
  Linux customerserver 2.6.39-400.214.5.1.el6uek.x86_64 #1 SMP Fri May 30 
16:43:43 PDT 2014 x86_64 x86_64 x86_64 GNU/Linux

  The server env is this:
  [user@customerserver bin]$ env
  HOSTNAME=customerserver
  TERM=xterm-256color
  SHELL=/bin/bash
  HISTSIZE=1000
  SSH_CLIENT=10.173.150.18 34230 22
  QTDIR=/usr/lib64/qt-3.3
  OLDPWD=/export/appl-data/oracle/web/wls10.3.6
  QTINC=/usr/lib64/qt-3.3/include
  SSH_TTY=/dev/pts/0
  USER=user
  
LS_COLORS=rs=0:di=38;5;27:ln=38;5;51:mh=44;38;5;15:pi=40;38;5;11:so=38;5;13:do=38;5;5:bd=48;5;232;38;5;11:cd=48;5;232;38;5;3:or=48;5;232;38;5;9:mi=05;48;5;232;38;5;15:su=48;5;196;38;5;15:sg=48;5;11;38;5;16:ca=48;5;196;38;5;226:tw=48;5;10;38;5;16:ow=48;5;10;38;5;21:st=48;5;21;38;5;15:ex=38;5;34:*.tar=38;5;9:*.tgz=38;5;9:*.arj=38;5;9:*.taz=38;5;9:*.lzh=38;5;9:*.lzma=38;5;9:*.tlz=38;5;9:*.txz=38;5;9:*.zip=38;5;9:*.z=38;5;9:*.Z=38;5;9:*.dz=38;5;9:*.gz=38;5;9:*.lz=38;5;9:*.xz=38;5;9:*.bz2=38;5;9:*.tbz=38;5;9:*.tbz2=38;5;9:*.bz=38;5;9:*.tz=38;5;9:*.deb=38;5;9:*.rpm=38;5;9:*.jar=38;5;9:*.rar=38;5;9:*.ace=38;5;9:*.zoo=38;5;9:*.cpio=38;5;9:*.7z=38;5;9:*.rz=38;5;9:*.jpg=38;5;13:*.jpeg=38;5;13:*.gif=38;5;13:*.bmp=38;5;13:*.pbm=38;5;13:*.pgm=38;5;13:*.ppm=38;5;13:*.tga=38;5;13:*.xbm=38;5;13:*.xpm=38;5;13:*.tif=38;5;13:*.tiff=38;5;13:*.png=38;5;13:*.svg=38;5;13:*.svgz=38;5;13:*.mng=38;5;13:*.pcx=38;5;13:*.mov=38;5;13:*.mpg=38;5;13:*.mpeg=38;5;13:*.m2v=38;5;13:*.mkv=38;5;13:*.ogm=38;5;13:*.mp4=3
 
8;5;13:*.m4v=38;5;13:*.mp4v=38;5;13:*.vob=38;5;13:*.qt=38;5;13:*.nuv=38;5;13:*.wmv=38;5;13:*.asf=38;5;13:*.rm=38;5;13:*.rmvb=38;5;13:*.flc=38;5;13:*.avi=38;5;13:*.fli=38;5;13:*.flv=38;5;13:*.gl=38;5;13:*.dl=38;5;13:*.xcf=38;5;13:*.xwd=38;5;13:*.yuv=38;5;13:*.cgm=38;5;13:*.emf=38;5;13:*.axv=38;5;13:*.anx=38;5;13:*.ogv=38;5;13:*.ogx=38;5;13:*.aac=38;5;45:*.au=38;5;45:*.flac=38;5;45:*.mid=38;5;45:*.midi=38;5;45:*.mka=38;5;45:*.mp3=38;5;45:*.mpc=38;5;45:*.ogg=38;5;45:*.ra=38;5;45:*.wav=38;5;45:*.axa=38;5;45:*.oga=38;5;45:*.spx=38;5;45:*.xspf=38;5;45:
  MAIL=/var/spool/mail/user
  
PATH=/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/user/bin
  PWD=/export/appl-data/oracle/web/wls10.3.6/wlserver_10.3/common/bin
  JAVA_HOME=/export/appl-data/oracle/jdk1.7.0_45/
  LANG=it_IT.UTF-8
  HISTCONTROL=ignoredups
  SHLVL=1
  HOME=/home/user
  LOGNAME=user
  QTLIB=/usr/lib64/qt-3.3/lib
  CVS_RSH=ssh
  SSH_CONNECTION=10.173.150.18 34230 10.25.63.82 22
  LESSOPEN=|/usr/bin/lesspipe.sh %s
  DISPLAY=localhost:10.0
  G_BROKEN_FILENAMES=1
  _=/bin/env

  May I give you some other infos?

  Best regards,
  Gian Luca

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: ssh (not installed)
  ProcVersionSignature: Ubuntu 4.2.0-23.28-generic 4.2.6
  Uname: Linux 4.2.0-23-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Wed Jan 13 14:08:23 2016
  InstallationDate: Installed on 2015-12-29 (14 days ago)

[Desktop-packages] [Bug 984785] Re: .goutputstream files polluting $HOME

2013-09-03 Thread Qianqian Fang
I am not able to log on my computer (12.04), and I noticed that
everytime lightdm failed to log me in, there is a .goutputsteam-
file and a sed file created under my home directory.

my computer runs nis/autofs with a home directory mapped on a file
server.

I believe the bug I've seen is related to Bug #1004515, but not sure how
it is related to this bug. just post here in case someone can make sense
of it.

fangq@wazu:~$ ls -alt | more
total 15992
drwxr-x--- 138 fangq fangq16384 Sep  3 13:30 .
-rw---   1 fangq fangq0 Sep  3 13:30 .goutputstream-8P402W
-rw-r--r--   1 fangq fangq   35 Sep  3 13:30 .pam_environment
-rw-r--r--   1 fangq fangq0 Sep  3 13:30 sedP678ir
-rw---   1 fangq fangq0 Sep  3 13:12 .goutputstream-YAHQ2W
-rw-r--r--   1 fangq fangq0 Sep  3 13:12 sedHOLePA
-rw---   1 fangq fangq0 Sep  3 13:10 .goutputstream-NXX42W
-rw-r--r--   1 fangq fangq0 Sep  3 13:10 sedwABtEH
-rw---   1 fangq fangq0 Sep  3 12:58 .goutputstream-43DV2W
-rw-r--r--   1 fangq fangq0 Sep  3 12:58 sedmB4jfg
-rw---   1 fangq fangq0 Sep  3 12:54 .goutputstream-NOGN2W
-rw-r--r--   1 fangq fangq0 Sep  3 12:54 sedCaKDJQ
-rw---   1 fangq fangq0 Sep  3 12:54 .goutputstream-ERC02W
-rw-r--r--   1 fangq fangq0 Sep  3 12:54 sedBNUaTe
-rw---   1 fangq fangq0 Sep  3 12:53 .goutputstream-IY752W
-rw-r--r--   1 fangq fangq0 Sep  3 12:53 sed0tAN1Q
-rw---   1 fangq fangq0 Sep  3 12:51 .goutputstream-793R2W
-rw-r--r--   1 fangq fangq0 Sep  3 12:51 sedp2WKJN
-rw---   1 fangq fangq0 Sep  3 12:51 .goutputstream-L8PR2W
-rw-r--r--   1 fangq fangq0 Sep  3 12:51 sedqj5rwG
-rw---   1 fangq fangq0 Sep  3 12:49 .goutputstream-MJ0S2W
-rw-r--r--   1 fangq fangq0 Sep  3 12:49 sed0V3DkN
-rw---   1 fangq fangq0 Sep  3 12:49 .goutputstream-GSVP2W
-rw-r--r--   1 fangq fangq0 Sep  3 12:49 sedGnzVh8
-rw---   1 fangq fangq0 Sep  3 12:48 .bash_history

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to glib2.0 in Ubuntu.
https://bugs.launchpad.net/bugs/984785

Title:
  .goutputstream files polluting $HOME

Status in The "G" Library - GLib:
  Fix Released
Status in Light Display Manager:
  Fix Released
Status in X.Org X server:
  New
Status in “glib2.0” package in Ubuntu:
  Fix Committed
Status in “lightdm” package in Ubuntu:
  Invalid
Status in “glib2.0” source package in Precise:
  Triaged
Status in “lightdm” source package in Precise:
  Invalid

Bug description:
  .goutputstream files polluting $HOME.
  Which software or operation is creating these and why?

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: xauth 1:1.0.6-1
  ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
  Uname: Linux 3.2.0-23-generic x86_64
  NonfreeKernelModules: nvidia & ati
  ApportVersion: 2.0.1-0ubuntu4
  Architecture: amd64
  Date: Wed Apr 18 13:29:31 2012
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin"
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: xauth
  UpgradeStatus: No upgrade log present (probably fresh install)

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