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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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Edit: Flatpak (possibly regression) issue caused by either xdg-desktop-portal-gtk and/or xdg-desktop-portal-gnome (lemmy.ml)

submitted 10 months ago* (last edited 10 months ago) by jackpot@lemmy.ml to c/linux@lemmy.ml

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Former title: SSD having issues after I filled up its storage

I wrote this poorly last time so here's a more clear description: Hey all, so I filled my SSD up on Linux Mint and it's running sluggishly. I deleted more than half of my storage but there's still issues. It can read / write fast according to my inexperienced testing and I have trimmed it (to my knowledge) but there's still issues. Loading up programs now takes 30 seconds (even something like VLC which typically took like 0.5 seconds). Loading new audio files into VLC can take 10 seconds. I have checked my system monitor and nothing seems out of place. Also, when the program starts running, it runs perfectly. The computer itself is fast but loading anything new takes ages. Does anyone have any ideas? It's a new laptop, not even two months old.

Edit: This is somehow, and strangely, a Flatpak issue apparently? It was triggered either by a full SSD or the new Linux Mint 21.3 Cinnamon update.

Edit 2: Interesting experiment result

'it took 30 seconds but this got outputted and then the file ran: dave@dog: ~$ flatpak run org.x.Warpinator Gtx-Message: 14:29:03.389: Failed to load module "xapp-gtk3-module" Using landlock for incoming file isolation'

It appears there's either a xdg-desktop-portal-gtk and/or xdg-desktop-portal-gnome error and I'm not alone, Mint and Arch users are both reporting it as of recent strangely???

This was a real sneaky fu(ker as it dodged all logical system testing. The only reason I caught it was cause it was suspicious how fast system programs booted and how flatpaks booted like sh(t. Not sure if I'm even right about the module, but I'm highly suspicious

Some comment mentioned this and it explained it well: Random shot, because it's probably not an issue on Mint like it was on Arch a few months ago, but xdg-desktop-portal problems can cause apps to take forever to load, but run fine once loaded.

edit: Try removing xdg-desktop-portal-gtk and/or xdg-desktop-portal-gnome

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[–] ipacialsection@startrek.website 10 points 10 months ago* (last edited 10 months ago) (16 children)

It still sounds to me like something's up with the disk. Can't think of any solutions to suggest but I would run a SMART health check on it:

sudo apt install smartmontools  
sudo smartctl -a /dev/sda

If you prefer a graphical tool, you can do the same thing with GNOME Disks, which also has options for disk benchmarking.

In the resulting report, the overall health state should be "PASSED", the "Type" column should show "Pre-fail" and "Old age" values, and the "Media-Wearout-Indicator" should be close to 100. If the overall health state is "FAILED", then you will want to back up your files immediately and consider getting a new SSD.

[–] jackpot@lemmy.ml 3 points 10 months ago* (last edited 10 months ago) (12 children)

wait i think ive had a breakthrough, all system packages SEEM to run fine but all flatpak applications are effected. this seems to be flatpak related

[–] jackpot@lemmy.ml 1 points 10 months ago (11 children)

just tested it, vlc system package opens in .2 seconds but flatpak opens in 30 seconds.

[–] ipacialsection@startrek.website 2 points 10 months ago (1 children)

Definitely flatpak related then. Try running one of your flatpak apps from the terminal, and post the output here; might help pinpoint the issue. You can list the ones you have installed with flatpak list, then flatpak run <one of the listed apps, e.g. org.videolan.vlc>.

[–] jackpot@lemmy.ml 1 points 10 months ago (1 children)

it took 30 seconds but this got outputted and then the file ran: dave@dog: ~$ flatpak run org.x.Warpinator Gtx-Message: 14:29:03.389: Failed to load module "xapp-gtk3-module" Using landlock for incoming file isolation

[–] ipacialsection@startrek.website 1 points 10 months ago

Looking online, there are some suggestions to either (re)install xapp:

sudo apt install --reinstall xapp

or a related library:

sudo apt install --reinstall gir1.2-xapp-1.0

However, usually I find that errors like this mean nothing, so I wouldn't be surprised if these steps change nothing.

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