[kwin] [Bug 478700] kwin_wayland + NVIDIA modesetting - Atomic commits failed (and crash)

2024-04-17 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=478700

--- Comment #9 from Stéphane Tréboux  ---
Sorry, I meant https://packages.ubuntu.com/lunar/kwin-wayland (Ubuntu 23.04)
and https://packages.ubuntu.com/mantic/kwin-wayland  (Ubuntu 23.10) were
working for me.

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[kwin] [Bug 478700] kwin_wayland + NVIDIA modesetting - Atomic commits failed (and crash)

2024-04-17 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=478700

Stéphane Tréboux  changed:

   What|Removed |Added

  Latest Commit||https://invent.kde.org/plas
   ||ma/kwin/-/commit/4ae0f0cd65
   ||4ce3e2a4d885062bddf612f7579
   ||f97
   Version Fixed In||6.0.1

--- Comment #8 from Stéphane Tréboux  ---
> thanks for reminding me about this bug. It turns out the egl bit is the same 
> issue as bug 470980, which is fixed in 6.0.1.

I forgot to mention that this is a regression from kwin 5.27.8 which ships
Kubuntu 23.10.
In fact I have been using Wayland with the NVIDIA proprietary driver without
major issues  for a year or more now, with Kubuntu 23.04 and Kubuntu 23.10, see
https://packages.ubuntu.com/lunar/kwin-wayland and
https://packages.ubuntu.com/noble/kwin-wayland.

Is there plan to fix the 5.27.x branch or to revert the recent change which
breaks Wayland with the NVIDIA proprietary driver?
That would be great for the distributions which will not update to the 6.x
branch.
It would be especially welcomed for Kubuntu 24.04 which is a long term support
release and will be around for a long time, although KDE and Plasma are "only"
community supported, but this is true for a lot of packages in Ubuntu.

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[kwin] [Bug 478700] kwin_wayland + NVIDIA modesetting - Atomic commits failed (and crash)

2024-04-16 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=478700

--- Comment #6 from Stéphane Tréboux  ---
I forgot to mention that I use kwin version 5.27.11, slightly newer than OP.
See https://packages.ubuntu.com/noble/kwin-wayland, the exact version is
4:5.27.11-0ubuntu3.

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[kwin] [Bug 478700] kwin_wayland + NVIDIA modesetting - Atomic commits failed (and crash)

2024-04-16 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=478700

Stéphane Tréboux  changed:

   What|Removed |Added

 Status|REPORTED|CONFIRMED
 CC||stephane.treb...@gmail.com
 Ever confirmed|0   |1

--- Comment #5 from Stéphane Tréboux  ---
I am facing the same issue with the beta of Kubuntu 24.04 with all the
available updates, KDE 23.08.5, Wayland and the proprietary NVIDIA driver,
545.29.06 and then 550.67 (both versions showing the same issue).

> That's a NVidia driver bug. Please report it at
> https://github.com/NVIDIA/open-gpu-kernel-modules/issues

Is the NVIDIA bug related to this issue
https://github.com/NVIDIA/open-gpu-kernel-modules/issues/622?
I don't see the error message "Atomic commit failed" in my logs but this was
mentioned by the OP.

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[kio-extras] [Bug 466658] EXIF metadata is used when available for JPEG thumbnails, resulting to low resolution thumbnails

2023-12-11 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=466658

--- Comment #16 from Stéphane Tréboux  ---
kio-extras 23.08.3 including Git commit 8a0c0d97 is now available as a Ubuntu
package targeting the upcoming Ubuntu 24.04 (noble).

If you use Ubuntu 23.10 (mantic) on AMD64 you can download and install at your
own risk, please only use if you know what you are doing!
https://packages.ubuntu.com/noble/amd64/kio-extras/download
https://packages.ubuntu.com/noble/all/kio-extras-data/download
https://packages.ubuntu.com/noble/amd64/libkf5kexiv2-15.0.0/download

Here are the direct download links I used due to https://packages.ubuntu.com/
being often down lately:
https://cz.archive.ubuntu.com/ubuntu/pool/universe/k/kio-extras/kio-extras_23.08.3-0ubuntu1_amd64.deb
https://cz.archive.ubuntu.com/ubuntu/pool/universe/k/kio-extras/kio-extras-data_23.08.3-0ubuntu1_all.deb
https://cz.archive.ubuntu.com/ubuntu/pool/universe/libk/libkf5kexiv2/libkf5kexiv2-15.0.0_23.08.3-0ubuntu1_amd64.deb

Once you have downloaded the three packages (kio-extras, kio-extras-data and
libkf5kexiv2-15.0.0) in the new version you can use "dpkg -i *.deb" to install
them in one batch from a command line.
After installation go to ~/.cache and rename the folder "thumbnails" to
"thumbnails_bak". If you are happy with the result you can erase the folder
later on.

No restart is needed and applications like the file manager Dolphin will
immediately generate new thumbnails. The new thumbnail will not be the embedded
exif thumbnail when it is too small to be used. The criteria applied is that
the exif thumbnail will be used if at least one of the edges is long enough. In
other words, both the width and height of the exif thumbnail need to be
strictly smaller than the target size for the desired thumbnail for the exif
thumbnail to be skipped. The target size of the thumbnail is configurable in
many apps, in Dolphin there is a slider at the bottom right. If you pick a
large enough value there is a good chance that the exif thumbnail will never be
used.

This will not necessarily resolve issues like the wrong orientation of the
thumbnail (https://bugs.kde.org/attachment.cgi?id=160117), especially if the
exif thumbnail comes with a sufficient resolution
(https://bugsfiles.kde.org/attachment.cgi?id=156871).

If you have to go back to stock Ubuntu 23.10 for any reason, the packages which
originally come with Ubuntu 23.10 can be downloaded and installed the same way
as the packages from Ubuntu 24.04.
https://packages.ubuntu.com/mantic/amd64/kio-extras/download
https://packages.ubuntu.com/mantic/all/kio-extras-data/download
https://packages.ubuntu.com/mantic/amd64/libkf5kexiv2-15.0.0/download

Here are the direct download links I used due to https://packages.ubuntu.com/
being often down lately:
https://cz.archive.ubuntu.com/ubuntu/pool/universe/k/kio-extras/kio-extras_23.08.1-0ubuntu1_amd64.deb
https://cz.archive.ubuntu.com/ubuntu/pool/universe/k/kio-extras/kio-extras-data_23.08.1-0ubuntu1_all.deb
https://cz.archive.ubuntu.com/ubuntu/pool/universe/libk/libkf5kexiv2/libkf5kexiv2-15.0.0_23.08.1-0ubuntu1_amd64.deb

Again, once you have downloaded the three packages (kio-extras, kio-extras-data
and libkf5kexiv2-15.0.0) in the original version you can use "dpkg -i *.deb" to
install them in one batch from a command line.
After installation go to ~/.cache, erase the folder "thumbnails" and rename the
folder "thumbnails_bak" to "thumbnails".

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[krfb] [Bug 458191] KRFB on Wayland, Have to confirm "Select what to share" and "New connection" even if you select "Enable Unattended Access"

2023-10-12 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=458191

Stéphane Tréboux  changed:

   What|Removed |Added

 Status|REPORTED|CONFIRMED
 CC||stephane.treb...@gmail.com
 Ever confirmed|0   |1

--- Comment #5 from Stéphane Tréboux  ---
I observe the same issue after updating from Kubuntu 23.04 (lunar,
4:22.12.3-0ubuntu1) to Kubuntu 23.10 (mantic, 4:23.08.1-0ubuntu1).
When using Wayland, with each start krfb needs local interaction to grant
access to the screen and input devices, even if "Enable Unattended Access" is
ticked.
Another way to put it is that "Enable Unattended Access" stays ticked but does
effectively nothing (it does not enable unattended access).
This does not happen with X11.
This is a problem for remote machines without physical access.

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[krfb] [Bug 340411] krfb does not save user settings

2023-10-12 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=340411

Stéphane Tréboux  changed:

   What|Removed |Added

  Latest Commit||https://invent.kde.org/netw
   ||ork/krfb/commit/fd362fd6424
   ||91ee9b4ad42346776b2d4ec089b
   ||22
Version|23.08.1 |unspecified
   Version Fixed In||20.08.2

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[krfb] [Bug 340411] krfb does not save user settings

2023-10-12 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=340411

Stéphane Tréboux  changed:

   What|Removed |Added

   Version Fixed In|20.08.2 |
Version|4.14.1  |23.08.1
  Latest Commit|https://invent.kde.org/netw |
   |ork/krfb/commit/fd362fd6424 |
   |91ee9b4ad42346776b2d4ec089b |
   |22  |

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[krfb] [Bug 340411] krfb does not save user settings

2023-10-12 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=340411

Stéphane Tréboux  changed:

   What|Removed |Added

 Resolution|FIXED   |---
 Status|RESOLVED|REOPENED

--- Comment #25 from Stéphane Tréboux  ---
When updating from Kubuntu 23.04 (lunar, 4:22.12.3-0ubuntu1) to Kubuntu 23.10
(mantic, 4:23.08.1-0ubuntu1) I observe a regression.
With each start krfb needs local interaction to grant access to the screen and
input devices, even if "Enable Unattended Access" is ticked.
Another way to put it is that "Enable Unattended Access" stays ticked but does
effectively nothing (it does not enable unattended access).
This is a problem for remote machines without physical access.

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[frameworks-plasma] [Bug 455575] Panel widget popups sometimes do not open when using an NVIDIA GPU on Wayland

2023-10-03 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=455575

--- Comment #70 from Stéphane Tréboux  ---
In my case updating to the NVIDIA  535.113.01 driver
(https://packages.ubuntu.com/nvidia-driver-535) solved the issue.

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[kio-extras] [Bug 466658] EXIF metadata is used when available for JPEG thumbnails, resulting to low resolution thumbnails

2023-09-13 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=466658

--- Comment #13 from Stéphane Tréboux  ---
If my understanding is correct the latest release of kio-extras is 23.08.0
which is the version targeted by the upcoming version 23.10 of Ubuntu (mantic).
https://invent.kde.org/network/kio-extras/-/tags (23.08.0 is the latest tag at
the time of this comment, created three weeks ago)
https://packages.ubuntu.com/mantic/kio-extras (version is 23.08.0a at the time
of this comment, also three weeks ago)

So if additionally to the forward path kio-extras 23.08 could receive this
change maybe it could find its way in Ubuntu 22.10 (mantic) and that would save
half a year of waiting for the users, which would be nice :-)

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[kio-extras] [Bug 466658] EXIF metadata is used when available for JPEG thumbnails, resulting to low resolution thumbnails

2023-09-12 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=466658

--- Comment #11 from Stéphane Tréboux  ---
Hello Méven,

Thanks for the fix.

Looking at
https://invent.kde.org/network/kio-extras/-/commit/7218e3648c78dbde2b6381e0e6c72d0a30a25f64
the new behavior is:
- if both width and height of the exif thumbnail are smaller than the requested
width and height: generate a thumbnail from the full size original picture
- if either width or height of the exif thumbnail are larger than or same as
the requested width or height: use the exif thumbnail and skip thumbnail
generation

Looking at the exif thumbnails generated by my Canon camera, the size is 120x80
pixels. 

The zoom slider in Dolphin lets me chose the thumbnail size from the following
values: 16 pixels, 22 pixels, 32 pixels, 48 pixels, 64 pixels, 80 pixels, 96
pixels, 112 pixels, 128 pixels, 144 pixels, 160 pixels, 176 pixels, 192 pixels,
208 pixels, 224 pixels, 240 pixels and 256 pixels.

The folder  ~/.cache/thumbnails/ contains four folders:
- normal: 128x96, sometimes 120x80 pixels
- large: 256x192 pixels, sometimes 160x120 pixels
- x-large and xx-large are empty, I assume the thumbnails would be even larger

Hence in my case to avoid using the exif thumbnails generated by my Canon
camera, I would have to set the zoom slider in Dolphin to at least 128 pixels
(just my guess). I like big icons and I use 256 pixels anyway so not an issue
for me :-)

Thanks again for the fix!

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[kio-extras] [Bug 466658] EXIF metadata is used when available for JPEG thumbnails, resulting to low resolution thumbnails

2023-07-07 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=466658

Stéphane Tréboux  changed:

   What|Removed |Added

 Status|REPORTED|CONFIRMED
 Ever confirmed|0   |1

--- Comment #6 from Stéphane Tréboux  ---
> IMHO with regard to this, quality should take precedence over speed.
Ideally this should be configurable in the thumbnailer and the decision should
be up to the user.

> A temporary workaround is to use exiftool to strip out only the thumbnail 
> from the exif data
Well this is not really temporary, this is a permanent change to the pictures.
Even assuming someone is willing to do this permanent change, it can easily
cause issues when manipulating very large amounts of pictures like private
photo collections of several gigabytes.
But thanks for the hint :-)

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[frameworks-plasma] [Bug 455575] Panel widget popups sometimes do not open when using an NVIDIA GPU on Wayland

2023-03-19 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=455575

Stéphane Tréboux  changed:

   What|Removed |Added

 CC||stephane.treb...@gmail.com

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[kio-extras] [Bug 466658] EXIF metadata is used when available for JPEG thumbnails, resulting to low resolution thumbnails

2023-03-01 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=466658

Stéphane Tréboux  changed:

   What|Removed |Added

Summary|EXIF metadata is used when  |EXIF metadata is used when
   |available for JPEG  |available for JPEG
   |thumbnails, resulting to|thumbnails, resulting to
   |very low quality or even|low resolution thumbnails
   |broken thumbnails   |

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[kio-extras] [Bug 466658] EXIF metadata is used when available for JPEG thumbnails, resulting to very low quality or even broken thumbnails

2023-03-01 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=466658

--- Comment #4 from Stéphane Tréboux  ---
Created attachment 156875
  --> https://bugs.kde.org/attachment.cgi?id=156875=edit
Incorrect thumbnail of 7n36d9.jpg with Kubuntu 22.10, Dolphin 22.08.2

Kubuntu 22.10, Dolphin 22.08.2 generate an incorrect thumbnail of the example
file 7n36d9.jpg. It should show an apple and not an orange.

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[kio-extras] [Bug 466658] EXIF metadata is used when available for JPEG thumbnails, resulting to very low quality or even broken thumbnails

2023-03-01 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=466658

--- Comment #3 from Stéphane Tréboux  ---
Created attachment 156874
  --> https://bugs.kde.org/attachment.cgi?id=156874=edit
Correct thumbnail of 7n36d9.jpg with Kubuntu 22.04, Dolphin 21.12.03

Kubuntu 22.04, Dolphin 21.12.03 generate a correct thumbnail of the example
file 7n36d9.jpg.

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[kio-extras] [Bug 466658] EXIF metadata is used when available for JPEG thumbnails, resulting to very low quality or even broken thumbnails

2023-03-01 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=466658

--- Comment #2 from Stéphane Tréboux  ---
Created attachment 156873
  --> https://bugs.kde.org/attachment.cgi?id=156873=edit
Correct thumbnail of 7n36d9.jpg with Kubuntu 20.04, Dolphin 19.12.03

Kubuntu 20.04, Dolphin 19.12.03 generate a correct thumbnail of the example
file 7n36d9.jpg.

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[kio-extras] [Bug 466658] EXIF metadata is used when available for JPEG thumbnails, resulting to very low quality or even broken thumbnails

2023-03-01 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=466658

--- Comment #1 from Stéphane Tréboux  ---
Created attachment 156872
  --> https://bugs.kde.org/attachment.cgi?id=156872=edit
Expected thumbnail quality (left) vs EXIF thumbnail quality (right)

Comparison.png was created by stripping a camera picture from its EXIF data to
demonstrate what would be the expected thumbnail quality (left) vs EXIF
thumbnail quality (right).
This was achieved by stripping a camera picture from its EXIF data, which of
course is not a desirable/scalable solution.

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[kio-extras] [Bug 466658] New: EXIF metadata is used when available for JPEG thumbnails, resulting to very low quality or even broken thumbnails

2023-03-01 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=466658

Bug ID: 466658
   Summary: EXIF metadata is used when available for JPEG
thumbnails, resulting to very low quality or even
broken thumbnails
Classification: Frameworks and Libraries
   Product: kio-extras
   Version: 22.08.2
  Platform: Kubuntu
OS: Linux
Status: REPORTED
  Keywords: regression
  Severity: normal
  Priority: NOR
 Component: Thumbnails and previews
  Assignee: plasma-b...@kde.org
  Reporter: stephane.treb...@gmail.com
  Target Milestone: ---

Created attachment 156871
  --> https://bugs.kde.org/attachment.cgi?id=156871=edit
Provided by the user drinktheocean on
https://forum.endeavouros.com/t/any-way-to-make-dolphin-preview-ignore-jpeg-exif-thumbnails/37091

SUMMARY

Since at least Kubuntu 22.10 and Dolphin 22.08.2 EXIF metadata is used when
available for JPEG thumbnails and the thumbnail creation from the JPEG data is
skipped, resulting into low quality thumbnails.

STEPS TO REPRODUCE
1. Save the image 7n36d9.jpg (attached to this bug report) to any folder.
2. Show the folder in Dolphin 22.08.2 or newer.

OBSERVED RESULT
The image preview shows an orange (the thumbnail embedded inside the EXIF
metadata).
This serves only as an example, in real life cases the thumbnail embedded
inside the EXIF metadata will be correct but low resolution and not adequate
for a preview in a file explorer on a personal computer.

EXPECTED RESULT
The image preview should show an apple (the actual content of the image).
The resolution should be sufficient to use on a high resolution display
commonly used with modern personal computers.
This is mostly not the case with the thumbnail embedded inside the EXIF
metadata.

SOFTWARE/OS VERSIONS
Linux: 5.19.0-31-generic
KDE Plasma Version: 5.25.5
KDE Frameworks Version: 5.98.0
Qt Version: 5.15.6

ADDITIONAL INFORMATION
This was recently reported in different forums:
https://forum.manjaro.org/t/bad-quality-thumbnails-in-dolphin/126378
https://forum.endeavouros.com/t/any-way-to-make-dolphin-preview-ignore-jpeg-exif-thumbnails/37091

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[gwenview] [Bug 411196] Gwenview very slow to launch while the top item in the system clipboard was sent by KDE Connect using the shared clipboard feature

2020-05-09 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=411196

Stéphane Tréboux  changed:

   What|Removed |Added

 CC||stephane.treb...@gmail.com

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[krfb] [Bug 340411] krfb does not save user settings

2020-04-28 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=340411

--- Comment #17 from Stéphane Tréboux  ---
I just updated my two PCs from Kubuntu 19.10 (eoan) to Kubuntu 20.04 (focal).
I tested krfb both before and after the update (4:19.04.3-0ubuntu2 and
4:19.12.3-1 respectively) and unattended access works as expected.

Regarding the previous comment: my test is not based on a clean install and
buster uses an older version: 4:17.08.3-1. Version 4:17.08.3-1 is between two
versions which are confirmed to work: 4:17.04.3-0ubuntu1 in Kubuntu 17.10
(artful) and 4:19.04.3-0ubuntu2 in Kubuntu 19.10 (eoan). So it is surprising to
see a regression there. 

Is anyone else experiencing the same issue again in recent versions of krfb?

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[krfb] [Bug 340411] krfb does not save user settings

2017-11-29 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=340411

Stéphane Tréboux <stephane.treb...@gmail.com> changed:

   What|Removed |Added

   Version Fixed In||17.04.3
Version|unspecified |4.14.1

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[krfb] [Bug 340411] krfb does not save user settings

2017-11-29 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=340411

Stéphane Tréboux <stephane.treb...@gmail.com> changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|CONFIRMED   |RESOLVED

--- Comment #15 from Stéphane Tréboux <stephane.treb...@gmail.com> ---
The issue is solved and tested in Kubuntu 17.10 (artful) with krfb
(4:17.04.3-0ubuntu1).

How to use unattended access:
- tick the option "Enable desktop sharing"
- set a password for desktop sharing
- tick the option "Enable Unattended Access"
- set the same password for unattended access

All settings will persist over KDE sessions; this way unattended access makes
sense again.
In case the passwords cannot be changed in krfb change them in kwallet instead
(happened to me).

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[krfb] [Bug 340411] krfb does not save user settings

2017-10-20 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=340411

Stéphane Tréboux <stephane.treb...@gmail.com> changed:

   What|Removed |Added

 CC||toshadsalwe...@gmail.com

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[krfb] [Bug 340411] krfb does not save user settings

2017-10-20 Thread Stéphane Tréboux
https://bugs.kde.org/show_bug.cgi?id=340411

--- Comment #14 from Stéphane Tréboux <stephane.treb...@gmail.com> ---
This seems to be solved in Kubuntu 17.10 (krfb 4:17.04.3-0ubuntu1 under KDE
17.04.3 with KDE Frameworks 5.38.0); now the check box "Enable Unattended
Access" is saved.

It seems that this change fixed the issue:
https://cgit.kde.org/krfb.git/commit/?id=c83182f8d330dae70cd881a283a0fdbe24a029c5
This is why I added shadeslayer in the CC list, I think that he is the author
of the commit.

I don't use krfb anymore, I use only one computer currently.
Can someone check if the issue is resolved in krfb 4:17.04.3-0ubuntu1?

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[kdemultimedia] [Bug 351894] Missing video thumbnails after upgrading to 15.08

2016-04-23 Thread Stéphane Tréboux via KDE Bugzilla
https://bugs.kde.org/show_bug.cgi?id=351894

--- Comment #16 from Stéphane Tréboux <stephane.treb...@gmail.com> ---
(In reply to Rog131 from comment #15)
> (In reply to Stéphane Tréboux from comment #14)
> > I just updated to KDE Applications 15.12. In the Dolphin preferences under
> > General -> Previews the following options are available and ticked:
> > - PS/PDF/DVI (provided by kdegraphics-thumbnailers 15.12.3)
> > - video files (provided by ffmpegthumbs 15.12.3)
> > Still no thumbnails are generated. Any idea what could be missing?
> 
> Distribution ?
> If Ubuntu then it is a packaging bug:
> https://www.kubuntuforums.net/showthread.php?69996-No-video-amp-pdf-files-
> preview-in-Dolphin-15-12-3=386740=1#post386740
> Bug should be filed to the Launchpad:
> https://launchpad.net/ubuntu/+source/ffmpegthumbs/+bugs

Your guess is correct; the distribution is Kubuntu 16.04 LTS. Thanks for the
hint about the packaging bug. kdegraphics-thumbnailers is affected too.

I filed two bugs in Launchpad.
ffmpegthumbs:
https://bugs.launchpad.net/ubuntu/+source/ffmpegthumbs/+bug/1574037
kdegraphics-thumbnailers:
https://bugs.launchpad.net/ubuntu/+source/kdegraphics-thumbnailers/+bug/1574049

Until the packages are fixed there is a workaround (I took it from
kubuntuforums.net).
This command will link all the files from /usr/lib/x86_64-linux-gnu/plugins/ to
/usr/lib/x86_64-linux-gnu/qt5/plugins/:
sudo ln -s /usr/lib/x86_64-linux-gnu/plugins/*
/usr/lib/x86_64-linux-gnu/qt5/plugins/

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[kdemultimedia] [Bug 351894] Missing video thumbnails after upgrading to 15.08

2016-04-23 Thread Stéphane Tréboux via KDE Bugzilla
https://bugs.kde.org/show_bug.cgi?id=351894

Stéphane Tréboux <stephane.treb...@gmail.com> changed:

   What|Removed |Added

 CC||stephane.treb...@gmail.com

--- Comment #14 from Stéphane Tréboux <stephane.treb...@gmail.com> ---
I just updated to KDE Applications 15.12. In the Dolphin preferences under
General -> Previews the following options are available and ticked:
- PS/PDF/DVI (provided by kdegraphics-thumbnailers 15.12.3)
- video files (provided by ffmpegthumbs 15.12.3)
Still no thumbnails are generated. Any idea what could be missing?

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