Bug 507125 - Autologin doesn't work
Summary: Autologin doesn't work
Status: REPORTED
Alias: None
Product: plasma-login-manager
Classification: Plasma
Component: general (other bugs)
Version First Reported In: unspecified
Platform: Arch Linux Linux
: NOR normal
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-07-16 19:21 UTC by hellogaming91
Modified: 2025-10-21 20:28 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

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Description hellogaming91 2025-07-16 19:21:53 UTC 
SUMMARY
Autologging into Plasma doesn't work despite configuring it like in SDDM.

STEPS TO REPRODUCE
1. Try any of these locations: /etc/plasmalogin.conf (specified in the README) /etc/plasma-login.conf (the KCM writes this) /etc/plasmalogin.conf.d/autologin.conf (This worked with SDDM)
2. Add these lines (replace username with the logged in user)
[Autologin]
User=[username]
Session=plasma
3. reboot

OBSERVED RESULT

It launches into the login screen instead of the desktop

EXPECTED RESULT

It launches into the desktop

SOFTWARE/OS VERSIONS
Linux: Arch Linux
KDE Plasma Version: 6.4.3
KDE Frameworks Version: 6.16.0
Qt Version: 6.10.0

ADDITIONAL INFORMATION

Since this is an SDDM fork, and I configured it like this in SDDM, I expected it working
Comment 1 hellogaming91 2025-10-21 19:55:35 UTC 
It seems to require adding .desktop after the session name, it won't work otherwise. (and it only works with /etc/plasmalogin.conf from my quick testing). I suspect this commit broke it: https://invent.kde.org/plasma/plasma-login-manager/-/commit/2f4286c6c266209590c710994f8350314a2fda5b.patch