Bug 497904

Summary:	Additional "Unlock" button after fingerprint login
Product:	[Plasma] plasmashell	Reporter:	Jakub Nowak <jakub.jakub.nowak>
Component:	Screen locking	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	CONFIRMED ---
Severity:	normal	CC:	4wy78uwh, chgonzalezg, gtmurff, jakub.jakub.nowak, kde, kdedev, link20050703, linux, mcarans, nate, niccolo, postix
Priority:	NOR
Version First Reported In:	6.2.4
Target Milestone:	1.0
Platform:	NixOS
OS:	Linux
See Also:	https://bugs.kde.org/show_bug.cgi?id=484801 https://bugs.kde.org/show_bug.cgi?id=484363
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	Recording of unlocking

Description Jakub Nowak 2024-12-26 14:04:21 UTC

SUMMARY
Lock screen isn't unlocked immediately after touching fingerprint reader and instead requires additionally clicking "Unlock" button.

STEPS TO REPRODUCE
0. Setup fingerprint login with fprintd
1. Lock the screen
2. Login using fingerprint reader

OBSERVED RESULT
"Unlock" button appears that has to be clicked with mouse or by hitting Enter.

EXPECTED RESULT
Desktop logins immediately after touch fingerprint reader.

SOFTWARE/OS VERSIONS
Operating System: NixOS 24.11
KDE Plasma Version: 6.2.4
KDE Frameworks Version: 6.8.0
Qt Version: 6.8.0
Kernel Version: 6.6.66-hardened1 (64-bit)
Graphics Platform: X11
Processors: 12 × AMD Ryzen 5 PRO 4650U with Radeon Graphics
Memory: 30.7 GiB of RAM
Graphics Processor: AMD Radeon Graphics

ADDITIONAL INFORMATION
Worked as expected on plasma 5.

https://bugs.kde.org/show_bug.cgi?id=484801 is a similar problem but when unlocking with password.

Comment 1 mcarans 2025-01-03 20:54:27 UTC

Same issue for me:

Operating System: Kubuntu 24.10
KDE Plasma Version: 6.1.5
KDE Frameworks Version: 6.6.0
Qt Version: 6.6.2
Kernel Version: 6.11.0-13-generic (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 7840HS with Radeon 780M Graphics
Memory: 30.5 GiB of RAM
Graphics Processor: AMD Radeon 780M
Manufacturer: LENOVO
Product Name: 82Y5
System Version: Legion Slim 5 14APH8

Comment 2 Nate Graham 2025-01-04 04:53:01 UTC

*** Bug 498099 has been marked as a duplicate of this bug. ***

Comment 3 Niccolò Venerandi 2025-01-08 20:22:58 UTC

May I ask you for a recording?

Comment 4 mcarans 2025-01-09 06:05:38 UTC

Created attachment 177218 [details]
Recording of unlocking

(In reply to Niccolò Venerandi from comment #3)
> May I ask you for a recording?

Please find attached a recording.

Comment 5 TraceyC 2025-01-10 18:33:47 UTC

This looks related to bug 484363 (but not identical)

Comment 6 kde 2025-01-14 04:18:09 UTC

FWIW, you can also see a version of the problem (with FIDO2 login) https://bugs.kde.org/attachment.cgi?id=177340

Comment 7 TraceyC 2025-01-14 16:44:55 UTC

Marking confirmed since multiple people are experiencing this issue

Comment 8 TraceyC 2025-01-16 19:12:44 UTC

*** Bug 484363 has been marked as a duplicate of this bug. ***