https://bugs.kde.org/show_bug.cgi?id=468547
Bug ID: 468547 Summary: Second monitor have no hdmi signal after waking from sleep Classification: I don't know Product: kde Version: unspecified Platform: Other OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: general Assignee: unassigned-b...@kde.org Reporter: ash...@linuxcomp.ru Target Milestone: --- I have several monitors. One monitor is connected with displayport, second monitor is connected with hdmi. The problem appears after sleep. The hdmi monitor stays in stand by mode (waiting for signal). STEPS TO REPRODUCE 1. Turn on PC. Both monitors show picture. 2. Turn PC to sleep. 3. Wake up PC. OBSERVED RESULT The picture is only shown on displayport monitor. On hdmi monitor there is no signal. EXPECTED RESULT Picture should be shown on both monitors. This is a regression. It worked normally previously. Unfortunately, I do not know exactly in which version it was broken. Probably a month ago. SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.27.4 KDE Frameworks Version: 5.105.0 Qt Version: 5.15.9 Graphics Platform: Wayland Graphics Processor: AMD Radeon RX 580 Series ADDITIONAL INFORMATION There are workarounds: 1) Turn off, then turn on the monitor by its power button. 2) Disable, then enable the hdmi monitor in system settings. -- You are receiving this mail because: You are watching all bug changes.