483371 2024-03-12 20:14:59 +0000 X11 [AMD]: After locking, the screen goes black 2024-07-20 10:12:03 +0000 1 1 10 Unmaintained kscreenlocker general 6.0.2 Manjaro Linux RESOLVED DUPLICATE 483163 qt6 NOR grave --- 1 kde plasma-bugs-null duha.bugs jpetso nate philm steven 0 oldest_to_newest 2299806 0 167058 kde 2024-03-12 20:14:59 +0000 Created attachment 167058 Part of the journal (journalctl -m) when locking the screen SUMMARY When I lock my system, the screen goes black until I blindly type the password, or unlock it via loginctl. STEPS TO REPRODUCE 1. Lock the system (Meta + L) 2. Observe 3. Press any button 4. Observe OBSERVED RESULT After locking, the screen goes black. After pressing any button, the cursor appears. I can exit this black screen by either: 1) blindly typing the password and hitting enter, or 2) unlock the session using loginctl See this video for a demonstration (I cannot upload it here, as it's too large): https://www.youtube.com/watch?v=_lVF2S9akZw EXPECTED RESULT The lock screen is shown SOFTWARE/OS VERSIONS Linux/KDE Plasma: 6.7.9-zen1-1-zen (64-bit) KDE Plasma Version: 6.0.1 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.2 ADDITIONAL INFORMATION I believe this is not a duplicate of https://bugs.kde.org/show_bug.cgi?id=481308 as the black screen only appears after locking and does not disappear after some time. Nothing relevant appears in the journal when I lock the screen, but I attached the part anyway 2300149 1 kde 2024-03-13 15:15:04 +0000 I did not find a way to edit my last comment, so I just want to add that I can also reproduce this on Plasma 6.0.2 2302805 2 philm 2024-03-19 02:14:30 +0000 I can confirm the issue as I see it on the OrangePi Neo I'm developing on. As soon as we put the device to sleep and wait a little, most of the time we see a black screen with mouse cursor. On a gaming handheld there are no buttons to interact with the lockscreen. When I attach a keyboard to the device and press Enter it shows the plasma desktop. If the user has a password, that needs to be entered first. How can we help to debug, as this is a blocker issue for our product. 2302809 3 philm 2024-03-19 02:24:00 +0000 Hmm, after changing to our own theme breath that is didn't happen. Might be related to https://bugs.kde.org/show_bug.cgi?id=483163 2303301 4 kde 2024-03-20 08:19:34 +0000 (In reply to Philip Müller from comment #3) > Hmm, after changing to our own theme breath that is didn't happen. Might be > related to https://bugs.kde.org/show_bug.cgi?id=483163 I can also confirm that changing to the Oxygen theme (from Breeze) solves the issue. Unfortunately it isn't really a solution. Perhaps it is related to Breeze then? 2303827 5 duha.bugs 2024-03-21 16:44:07 +0000 > I can also confirm that changing to the Oxygen theme (from Breeze) solves the issue. Unfortunately it isn't really a solution. Perhaps it is related to Breeze then? This is probably: https://bugs.kde.org/show_bug.cgi?id=483163 Change your Plasma Style (not global theme) to either Breeze Dark or Breeze Light. That should fix the issue. 2303830 6 kde 2024-03-21 16:47:10 +0000 (In reply to duha.bugs from comment #5) > > I can also confirm that changing to the Oxygen theme (from Breeze) solves the issue. Unfortunately it isn't really a solution. > Perhaps it is related to Breeze then? > > This is probably: https://bugs.kde.org/show_bug.cgi?id=483163 > > Change your Plasma Style (not global theme) to either Breeze Dark or Breeze > Light. That should fix the issue. Thanks for the suggestion! I can confirm that this indeed did solve my issue. I wish you a nice rest of the day. *** This bug has been marked as a duplicate of bug 483163 *** 167058 2024-03-12 20:14:59 +0000 2024-03-12 20:14:59 +0000 Part of the journal (journalctl -m) when locking the screen journal.txt text/plain 867 kde YsWZZSAxMiAxOTo1Mzo1MCB0ZXJlemEgc3Vkb1szNDY1XTogcGFtX3VuaXgoc3VkbzpzZXNzaW9u KTogc2Vzc2lvbiBjbG9zZWQgZm9yIHVzZXIgcm9vdApixZllIDEyIDE5OjUzOjUwIHRlcmV6YSBz dWRvWzM0NjVdOiBwYW1fdW5peChzdWRvOnNlc3Npb24pOiBzZXNzaW9uIG9wZW5lZCBmb3IgdXNl ciByb290KHVpZD0wKSBieSBreW5ncyh1aWQ9MTAwMCkKYsWZZSAxMiAxOTo1Mzo1MCB0ZXJlemEg c3Vkb1szNDY1XTogICAga3luZ3MgOiBUVFk9cHRzLzEgOyBQV0Q9L2hvbWUva3luZ3MgOyBVU0VS PXJvb3QgOyBDT01NQU5EPS91c3IvYmluL3RydWUKYsWZZSAxMiAxOTo1Mzo1MCB0ZXJlemEgZGJ1 cy1kYWVtb25bNTI3XTogW3N5c3RlbV0gQWN0aXZhdGlvbiB2aWEgc3lzdGVtZCBmYWlsZWQgZm9y IHVuaXQgJ2RidXMtb3JnLmZyZWVkZXNrdG9wLmhvbWUxLnNlcnZpY2UnOiBVbml0IGRidXMtb3Jn LmZyZWVkZXNrPiAvLyBTaG91bGQgYmUgaXJlbGV2YW50LCBzZWU6IGh0dHBzOi8vYmJzLmFyY2hs aW51eC5vcmcvdmlld3RvcGljLnBocD9pZD0yNTgyOTcKYsWZZSAxMiAxOTo1Mzo1MCB0ZXJlemEg ZGJ1cy1kYWVtb25bNTI3XTogW3N5c3RlbV0gQWN0aXZhdGluZyB2aWEgc3lzdGVtZDogc2Vydmlj ZSBuYW1lPSdvcmcuZnJlZWRlc2t0b3AuaG9tZTEnIHVuaXQ9J2RidXMtb3JnLmZyZWVkZXNrdG9w LmhvbWUxLnNlcnZpPiAvLyBTaG91bGQgYmUgaXJlbGV2YW50LCBzZWU6IGh0dHBzOi8vYmJzLmFy Y2hsaW51eC5vcmcvdmlld3RvcGljLnBocD9pZD0yNTgyOTcKYsWZZSAxMiAxOTo1Mzo1MCB0ZXJl emEgc3Vkb1szNDM0XTogcGFtX3VuaXgoc3VkbzpzZXNzaW9uKTogc2Vzc2lvbiBjbG9zZWQgZm9y IHVzZXIgcm9vdAoK