overview for Tregetour

Only academics, commentators and researchers truly care about collective security, where the whole world gains because certain technology and is commonly agreed to be off-the-table
Everyone else (that is, corporations including government and private enterprise) only cares about zero-sum security - your insecurity is my security gain - but they pretend in their messaging to care about collective security. It explains why nation states continue to demand purpose-built backdoors into hardware and encryption implementations, and why employers are content to treat your mobile phone like their own property, demanding apps, RATs, etc. be installed
Most cybersecurity is thinly-veiled compliance, and amounts to certified bureaucrats implementing products from that small bunch of vendors with the means to influence policymaking
The public messaging around security always uses the noun in the abstract, which to me is telling. Security for whom? Security against what? Security for what? See also social media and the term "safety".

The 9 Best Space Shows That Aren't Star Trek in c/tenforward@lemmy.world

[–] Tregetour@lemdro.id 3 points 1 week ago (1 children)

Don't worry, I remember this. Would love to see a torrent sometime

Wouldn't have it any other way in c/tenforward@lemmy.world

[–] Tregetour@lemdro.id 2 points 2 weeks ago

Badda Bing Badda Bang is the best holodeck episode and a DS9 top-ten, and its central conceit has made it more relevant than ever, now there's a common recognition of the value and significance we derive from virtual worlds, and our habit of anthropomorphizing LLMs.

NASA instructs employees to remove pronouns from all work communications in c/aboringdystopia@lemmy.world

[–] Tregetour@lemdro.id 2 points 2 weeks ago

NASA has to interpret the boss's demands. Like every other US public org they're looking for anonymity by being center of the pack.

NASA instructs employees to remove pronouns from all work communications in c/aboringdystopia@lemmy.world

The Grug Brained Developer - A manifesto in c/internetisbeautiful@lemm.ee

[–] Tregetour@lemdro.id 2 points 2 weeks ago* (last edited 2 weeks ago)

grug friends not understand complexity demon, grug thinks they not see demon, otherwise no more fur and mammoth tusks

Offline Data Storage in c/piracy@lemmy.dbzer0.com

[–] Tregetour@lemdro.id 4 points 2 weeks ago

https://www.snapraid.it/

NASA instructs employees to remove pronouns from all work communications in c/aboringdystopia@lemmy.world

7

KDE Plasma 6 reboots on video playback (lemdro.id)

submitted 7 months ago* (last edited 7 months ago) by Tregetour@lemdro.id to c/linuxquestions@lemmy.zip

6 comments fedilink

Since about Plasma 6 onward I've been getting system restarts when attempting to play back video files and/or seek through them.

Kernel 6.5.0-41

KDE neon 6

Plasma 6.1.2

Qt 6.7.0

Ryzen 7 3700x CPU

AMD R9 390 GPU

16GB DDR4 RAM

The system will crash and reboot when:

Attempting to play any video with an mp4 container (mpv and vlc tested)
Attempting to seek with the mouse while playing most videos (mp4 and matroska)
Scrolling too fast in a file manager
Clicking and dragging to resize various windows (terminal, browsers, etc)

The system performs fine when:

Playing videos in a webm container
Playing videos in software like avidemux, kdenlive, gwenview, etc.
Streaming video in a web browser

The issue has persisted through these toubleshooting measures:

Update to latest BIOS firmware
Switching between Wayland and X11
Substitution of the PSU to a brand new unit

My assumption so far is that it's not hardware related. Currently I suspect it's Plasma. Below is the journal output of records around one such crash time of 5.19-5.20pm:

Jul 13 17:19:21 pcname plasmashell[1680]: kde.plasmashell: Aborting shell load: The activity manager daemon (kactivitymanagerd) is not running.

Jul 13 17:19:21 pcname plasmashell[1680]: kde.plasmashell: If this Plasma has been installed into a custom prefix, verify that its D-Bus services dir is known to the system for the daemon to be activatable.

Jul 13 17:19:21 pcname plasmashell[1680]: kde.plasmashell: Aborting shell load: The activity manager daemon (kactivitymanagerd) is not running.

Jul 13 17:19:21 pcname plasmashell[1680]: kde.plasmashell: If this Plasma has been installed into a custom prefix, verify that its D-Bus services dir is known to the system for the daemon to be activatable.

Jul 13 17:19:22 pcname plasmashell[1680]: kf.plasma.quick: Applet preload policy set to 1

Jul 13 17:19:22 pcname plasmashell[1680]: file:///usr/share/plasma/plasmoids/org.kde.desktopcontainment/contents/ui/main.qml:195:25: QML FolderViewDropArea (parent or ancestor of QQuickLayoutAttached): Binding loop detected for property "minimumWidth"

Jul 13 17:19:22 pcname plasmashell[1680]: Toolbox not loading, toolbox package is either invalid or disabled.

Jul 13 17:19:24 pcname plasmashell[1680]: file:///usr/share/plasma/plasmoids/org.kde.plasma.private.systemtray/contents/ui/main.qml:162:21: QML KSortFilterProxyModel: Binding loop detected for property "sourceModel"

Jul 13 17:19:24 pcname plasmashell[1680]: qt.dbus.integration: Could not connect "org.cups.cupsd.Notifier" to PrinterFinishingsChanged(QString, QString, QString, uint, QString, bool) :

Jul 13 17:19:24 pcname plasmashell[1680]: qt.core.qobject.connect: QObject::connect: No such signal Solid::Backends::Fstab::FstabStorageAccess::repairRequested(QString) in ./src/solid/devices/frontend/storageaccess.cpp:23

Jul 13 17:19:24 pcname plasmashell[1680]: qt.core.qobject.connect: QObject::connect: No such signal Solid::Backends::Fstab::FstabStorageAccess::repairDone(Solid::ErrorType, QVariant, QString) in ./src/solid/devices/frontend/storageaccess.cpp:24

Jul 13 17:19:24 pcname plasmashell[1680]: kameleon supported false

Jul 13 17:19:24 pcname plasmashell[1680]: kameleon enabled true

Jul 13 17:19:24 pcname plasmashell[1680]: qml: SystemTray ItemLoader: Invalid state, cannot determine source!

Jul 13 17:19:24 pcname plasmashell[1680]: QFont::setPointSizeF: Point size <= 0 (0.000000), must be greater than 0

Jul 13 17:19:24 pcname plasmashell[1680]: error getting max screen brightness via dbus: QDBusError("org.freedesktop.DBus.Error.UnknownObject", "No such object path '/org/kde/Solid/PowerManagement/Actions/BrightnessControl'")

Jul 13 17:19:24 pcname plasmashell[1680]: error getting max keyboard brightness via dbus QDBusError("org.freedesktop.DBus.Error.UnknownObject", "No such object path '/org/kde/Solid/PowerManagement/Actions/KeyboardBrightnessControl'")

Jul 13 17:19:24 pcname plasmashell[1680]: org.kde.klipper: Invalid or non-local url for preview: QUrl("mtp:/Pixel 5/Internal shared storage/Tempfold/archive.zip")

Jul 13 17:19:25 pcname plasmashell[1680]: org.kde.pulseaudio: No object for name "alsa_output.usb-VIA_Technologies_Inc._Audinst_HUD-mx2-00.analog-stereo.monitor"

Jul 13 17:19:27 pcname plasmashell[1680]: file:///usr/share/plasma/plasmoids/org.kde.plasma.keyboardindicator/contents/ui/main.qml:61:13: Unable to assign [undefined] to bool

Jul 13 17:22:17 pcname plasmashell[1653]: kde.plasmashell: Aborting shell load: The activity manager daemon (kactivitymanagerd) is not running.

Jul 13 17:22:17 pcname plasmashell[1653]: kde.plasmashell: If this Plasma has been installed into a custom prefix, verify that its D-Bus services dir is known to the system for the daemon to be activatable.

Suggestions for next steps would be welcome. Is it worth considering a rollback to the previous/older Plasma versions? Assuming Plasma doesn't like my DAC or keyboard or whatever, is it worth substituting or removing USB devices?