Hi, Loch runs fine on a Debian + KDE machine with this configuration: 1) no xwaylandvideobridge installed 2) inxi -G output: Graphics: Device-1: Intel CometLake-U GT2 [UHD Graphics] driver: i915 v: kernel Display: wayland server: X.org v: 1.21.1.15 with: Xwayland v: 24.1.4 compositor: kwin_wayland driver: X: loaded: modesetting unloaded: fbdev,vesa dri: iris gpu: i915 resolution: 2194x1234 API: EGL v: 1.5 drivers: iris,swrast platforms: gbm,wayland,x11,surfaceless,device API: OpenGL v: 4.6 compat-v: 4.5 vendor: intel mesa v: 24.2.8-1 renderer: Mesa Intel UHD Graphics (CML GT2) API: Vulkan Message: No Vulkan data available. M. On Mon, Jan 6, 2025 at 4:44 PM Bill Gee <bgee@campercaver.net> wrote:
I did not pursue this during the holidays. Now that Therion 6.3.3 is out, it is probably time to dig into it a bit deeper.
I downloaded Therion 6.3.3 from the git repository, compiled and installed it. No errors, that all went very smoothly.
Loch still does not run in a Wayland session. It gives a segmentation error and dumps core within about 2 seconds of launching.
I tried it on three different machines. They all have the same basic configuration. All three fail in the same way.
SCINU reports that Loch works in a Wayland session running on Debian Testing. I am on Fedora 41. Something is different, but I have no idea what it is. Could it be a different version of xwayland?
A bit more information about my system:
bgee@main2:~$ rpm -qi xwaylandvideobridge Name : xwaylandvideobridge Version : 0.4.0 Release : 7.fc41 Architecture: x86_64 Install Date: Fri Nov 8 07:08:53 2024 Group : Unspecified Size : 214303 License : (GPL-2.0-only or GPL-3.0-only) and LGPL-2.0-or-later and BSD-3-Clause Signature : RSA/SHA256, Thu Oct 31 05:14:12 2024, Key ID d0622462e99d6ad1 Source RPM : xwaylandvideobridge-0.4.0-7.fc41.src.rpm Build Date : Wed Oct 30 15:46:50 2024 <snip>
bgee@main2:~$ inxi -G Graphics: Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics driver: i915 v: kernel Device-2: Logitech Webcam C270 driver: snd-usb-audio,uvcvideo type: USB Display: wayland server: X.org v: 1.21.1.15 with: Xwayland v: 24.1.4 compositor: kwin_wayland driver: X: loaded: modesetting unloaded: fbdev,vesa dri: crocus gpu: i915 resolution: 1920x1080 API: EGL v: 1.5 drivers: crocus,swrast platforms: gbm,wayland,x11,surfaceless,device API: OpenGL v: 4.6 compat-v: 4.5 vendor: intel mesa v: 24.2.8 renderer: Mesa Intel HD Graphics 4600 (HSW GT2) API: Vulkan v: 1.3.296 drivers: N/A surfaces: xcb,xlib,wayland
This system is a Dell Optiplex. The other two systems are a Dell laptop and a Lenovo laptop. All are running Intel i915 displays.
=============== Bill Gee
On 11/25/24 15:09, Scinu via Therion wrote:
On Thu, Nov 21, 2024 at 2:14 PM Bill Gee <bgee@campercaver.net> wrote:
Confirmed - This problem has something to do with Wayland. I logged into a test computer using X instead of Wayland. Loch starts without error. Logging out and back in with a Wayland session causes loch to fail.
Hmm, no problem in the Wayland session with KDE on Debian Testing (and no problem in the X session, either). Any other Wayland users here that could report crashes or good operation?
With a fresh install from the AUR (archlinux user repository) loch starts without problems on both X and wayland (sway).
therion 6.3.1 (2024-11-22) - using Proj 9.5.0, compiled against 9.5.0
loch 6.3.1 (why is loch --version not implemented?)
If I can help test more, pls let me know
Best,
Scinu _______________________________________________ Therion mailing list Therion@speleo.sk https://mailman.speleo.sk/listinfo/therion
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