Sertting up KRDP once more-crashes when I see login screen

Hi,

I reinstalled EndeavourOS yesterday on my media server.

It’s my media server so a lot has been experimented on and now that I know what i want I “cleaned my slate” so to speak to start over from scratch.

I get this when I look at the Krdp server status:

$ systemctl --user status app-org.kde.krdpserver
Warning: The unit file, source configuration file or drop-ins of app-org.kde.krdpserver.service changed on disk. Run 'systemctl --user >
● app-org.kde.krdpserver.service - KRDP Server
     Loaded: loaded (/usr/lib/systemd/user/app-org.kde.krdpserver.service; enabled; preset: disabled)
     Active: active (running) since Sat 2026-04-04 00:13:10 EDT; 14h ago
 Invocation: cf6b4d1ab66e42519e5a43da3a31ae5d
   Main PID: 21726 (krdpserver)
      Tasks: 12 (limit: 38197)
     Memory: 152.3M (peak: 221.1M)
        CPU: 1.436s
     CGroup: /user.slice/user-1000.slice/user@1000.service/app.slice/app-org.kde.krdpserver.service
             └─21726 /usr/bin/krdpserver

Apr 04 14:22:04 reyjik krdpserver[21726]: invalid image "EGL_BAD_PARAMETER"
Apr 04 14:22:04 reyjik krdpserver[21726]: Failed to record frame: Error creating EGLImageKHR -  "EGL_SUCCESS"
Apr 04 14:22:04 reyjik krdpserver[21726]: [libx264 @ 0x7fce6c067fc0] frame I:1     Avg QP:20.00  size: 12102
Apr 04 14:22:04 reyjik krdpserver[21726]: [libx264 @ 0x7fce6c067fc0] frame P:19    Avg QP:25.00  size: 33254
Apr 04 14:22:04 reyjik krdpserver[21726]: [libx264 @ 0x7fce6c067fc0] mb I  I16..4: 100.0%  0.0%  0.0%
Apr 04 14:22:04 reyjik krdpserver[21726]: [libx264 @ 0x7fce6c067fc0] mb P  I16..4: 24.3%  0.0%  0.0%  P16..4: 20.9%  0.0%  0.0%  0.0%  >
Apr 04 14:22:04 reyjik krdpserver[21726]: [libx264 @ 0x7fce6c067fc0] coded y,uvDC,uvAC intra: 13.6% 18.8% 5.2% inter: 8.7% 10.9% 0.3%
Apr 04 14:22:04 reyjik krdpserver[21726]: [libx264 @ 0x7fce6c067fc0] i16 v,h,dc,p: 44% 29% 16% 11%
Apr 04 14:22:04 reyjik krdpserver[21726]: [libx264 @ 0x7fce6c067fc0] i8c dc,h,v,p: 67% 21%  7%  5%
Apr 04 14:22:04 reyjik krdpserver[21726]: [libx264 @ 0x7fce6c067fc0] kb/s:257572.78
lines 1-22/22 (END)

If I delete the saved connection and re-create it I get to the login prompt of EndeavourOS in the Krdp window for about 1-3 seconds, then the window crashes but the KRDP session window shows I am still connected on the bottom status bar.

Every connection attempt after that ends in the connection window crashing before I see anything.

If I recreate the saved session once more I can then see the EndeavourOS login prompt once more for a 1-3 seconds, then crashes again and rinse, repeat.

When I installed it I used: sudo pacman -Syu krdc and then again using krdp

I have NOT yet rebooted the PC as I am awaiting a SeaTools sanitization wipe on my hdd and cannot reboot until it completes.

Any ideas would be most welcome.

EDIT: I fixed it by changing the security level from what seems to be the default of 80 bits to ANY.

I am typing this from the remote PC via KRDP.

Posting anyways in case anyone can get any help from this in the future.

EDIT:EDIT: it crashed again while I was remoted in

-I came to the “remote PC” and everything seems fine.

I re-ran status and results below: different issue now:

$ systemctl --user status app-org.kde.krdpserver
● app-org.kde.krdpserver.service - KRDP Server
Loaded: loaded (/usr/lib/systemd/user/app-org.kde.krdpserver.service; enabled; preset: disabled)
Active: active (running) since Sat 2026-04-04 14:46:48 EDT; 2min 26s ago
Invocation: 63558af733d74095a07c1b064035dcda
Main PID: 135729 (krdpserver)
Tasks: 4 (limit: 38197)
Memory: 33.6M (peak: 35.2M)
CPU: 176ms
CGroup: /user.slice/user-1000.slice/user@1000.service/app.slice/app-org.kde.krdpserver.service
└─135729 /usr/bin/krdpserver

Apr 04 14:46:48 reyjik systemd[1024]: Starting KRDP Server…
Apr 04 14:46:48 reyjik systemd[1024]: Started KRDP Server.
Apr 04 14:46:48 reyjik krdpserver[135729]: Listening for connections on QHostAddress(QHostAddress::Any) 3389
Apr 04 14:46:48 reyjik krdpserver[135729]: Failed to register with host portal QDBusError(“org.freedesktop.portal.Error.Failed”, “Could not register app ID: App info not found for ‘org.kde.krdp-server’”)

I am probably having issues due to a reboot being required.

I’ve had the reboot recommended prompt come up and I have not yet done that.

Let’s give this to my next post before anyone bashes their head against a keyboard trying to help me.

It’s a lesson for any new Linux users if the reboot resolves everything.

Including me :slight_smile:

I am back into the remote window now, scaling enabled and everything seems fine.

I BET it’s just that pending reboot I keep forgetting about cause I gotta wait for Sea Tools.