[plasmashell] [Bug 517619] Brightness Control Disappears After Resume From Suspend or Lid Close and brightness Becomes Stuck Until Session Restart
https://bugs.kde.org/show_bug.cgi?id=517619 Bug Janitor Service changed: What|Removed |Added Status|NEEDSINFO |RESOLVED Resolution|WAITINGFORINFO |WORKSFORME --- Comment #7 from Bug Janitor Service --- 🐛🧹 This bug has been in NEEDSINFO status with no change for at least 30 days. Closing as RESOLVED WORKSFORME. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 517619] Brightness Control Disappears After Resume From Suspend or Lid Close and brightness Becomes Stuck Until Session Restart
https://bugs.kde.org/show_bug.cgi?id=517619 --- Comment #6 from Bug Janitor Service --- 🐛🧹 ⚠️ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME. For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging. Thank you for helping us make KDE software even better for everyone! -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 517619] Brightness Control Disappears After Resume From Suspend or Lid Close and brightness Becomes Stuck Until Session Restart
https://bugs.kde.org/show_bug.cgi?id=517619 Akseli Lahtinen changed: What|Removed |Added Resolution|--- |WAITINGFORINFO Status|CONFIRMED |NEEDSINFO --- Comment #5 from Akseli Lahtinen --- Can you run terminal command: ddcutil --version and share what version it is for you? This might be ddcutil issue. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 517619] Brightness Control Disappears After Resume From Suspend or Lid Close and brightness Becomes Stuck Until Session Restart
https://bugs.kde.org/show_bug.cgi?id=517619 Akseli Lahtinen changed: What|Removed |Added CC||[email protected] Status|REPORTED|CONFIRMED Ever confirmed|0 |1 --- Comment #4 from Akseli Lahtinen --- I can confirm this sometimes happens for me but with desktop PC and monitor instead. Operating System: KDE Linux 2026-03-16 KDE Plasma Version: 6.6.80 KDE Frameworks Version: 6.25.0 Qt Version: 6.10.2 Kernel Version: 6.19.6-zen1-1-zen (64-bit) Graphics Platform: Wayland Processors: 12 × AMD Ryzen 5 3600 6-Core Processor Memory: 16 GiB of RAM (15.5 GiB usable) Graphics Processor: AMD Radeon RX 6600 -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 517619] Brightness Control Disappears After Resume From Suspend or Lid Close and brightness Becomes Stuck Until Session Restart
https://bugs.kde.org/show_bug.cgi?id=517619 --- Comment #3 from [email protected] --- Comment on attachment 190695 --> https://bugs.kde.org/attachment.cgi?id=190695 crash happended after sleep and then resumed session After resuming the laptop from suspend, the KDE power management daemon crashes during display redetection. The crash occurs inside the DDC/CI detection path used by ddcutil, which is called by PowerDevil in KDE Plasma. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 517619] Brightness Control Disappears After Resume From Suspend or Lid Close and brightness Becomes Stuck Until Session Restart
https://bugs.kde.org/show_bug.cgi?id=517619 --- Comment #2 from [email protected] --- Additional Information after executing ddcutil detect command, the display is detected twice: Invalid display I2C bus: /dev/i2c-3 DRM_connector: card2-eDP-1 EDID synopsis: Mfg id: SDC - Samsung Display Corp. Model: ATNA40CU05-0 Product code: 16796 (0x419c) Serial number: Binary serial number: 0 (0x) Manufacture year: 2023, Week: 0 This is a laptop display. Laptop displays do not support DDC/CI. Invalid display I2C bus: /dev/i2c-12 DRM_connector: card2-eDP-1 EDID synopsis: Mfg id: SDC - Samsung Display Corp. Model: ATNA40CU05-0 Product code: 16796 (0x419c) Serial number: Binary serial number: 0 (0x) Manufacture year: 2023, Week: 0 This is a laptop display. Laptop displays do not support DDC/CI. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 517619] Brightness Control Disappears After Resume From Suspend or Lid Close and brightness Becomes Stuck Until Session Restart
https://bugs.kde.org/show_bug.cgi?id=517619 --- Comment #1 from [email protected] --- Created attachment 190695 --> https://bugs.kde.org/attachment.cgi?id=190695&action=edit crash happended after sleep and then resumed session -- You are receiving this mail because: You are watching all bug changes.
