Created attachment 168362 [details] Video of that issue SUMMARY I cannot make rectangular region screenshot beacuse of screen going black when i want to make it. STEPS TO REPRODUCE 1. Open up spectacle 2. Press "Rectangular Region" button OBSERVED RESULT Screen going black for a few seconds repeatedly until i press escape, all other things works (Linux is registering mouse/keyboard input normally) EXPECTED RESULT I expect normal behavior of spectacle which worked in older versions SOFTWARE/OS VERSIONS - Linux: 6.8.4-arch1-1 (64-bit) - (available in About System) - KDE Plasma Version: 6.0.3 - KDE Frameworks Version: 6.0.0 - Qt Version: 6.6.3 ADDITIONAL INFORMATION - GPU: Radeon RX 6600 with amdgpu driver - vulkan-radeon installed - Monitor: Acer VG240Y / 75hz / fhd - CPU: i5-12400F - I cannot test if it is driver issue or spectacle one, but i suppose it is. - #400921 seems to be related
Is this on X11 or wayland?
(In reply to fanzhuyifan from comment #1) > Is this on X11 or wayland? I use wayland, this issue only occurs on it. When i'll change to X11 it work just fine
And also this issue only occurs when doing screenshot of rectangular region; recording rectangular region works fine
(In reply to dawidploch01 from comment #3) > And also this issue only occurs when doing screenshot of rectangular region; > recording rectangular region works fine Nevermind, it doesn't work too. But it worked before i rebooted my pc
Can't confirm with same specs but with a 60Hz monitor. vulkan-radeon should not play a role. #400921 is about hidpi and 2x scale which isn't mentioned here. Test in a new user account.
(In reply to bugsie from comment #5) > Can't confirm with same specs but with a 60Hz monitor. vulkan-radeon should > not play a role. #400921 is about hidpi and 2x scale which isn't mentioned > here. Test in a new user account. same issue on new account, i found out that i have similar issue on telegram-desktop when i press any sent photo to view it in fullscreen, so this issue may not be related to spectacle.
i found out that this issue exists in every fullscreen overlay (for example: watching youtube video causes black screen every few minutes, telegram-dekstop when viewing photo in fullscreen mode etc). Switched from archlinux back to: Operating System: Fedora Linux 39 KDE Plasma Version: 5.27.11 KDE Frameworks Version: 5.115.0 Qt Version: 5.15.12 Kernel Version: 6.8.4-200.fc39.x86_64 (64-bit) Graphics Platform: Wayland Processors: 12 × 12th Gen Intel® Core™ i5-12400F Memory: 31.2 GiB of RAM Graphics Processor: AMD Radeon RX 6600 Manufacturer: Gigabyte Technology Co., Ltd. Product Name: B760M DS3H DDR4 Issue went away after that. Later i tried reinstalling archlinux, and on fresh install i had same issue
Thanks, then the issue is either in your GPU drivers, something else in the Kernel, or KWin. Moving to KWin so the devs can see if it's there or somewhere else.
Does your display support FreeSync? If so, does disabling adaptive sync stop the problem from happening?
(In reply to Zamundaaa from comment #9) > Does your display support FreeSync? If so, does disabling adaptive sync stop > the problem from happening? Disabling adaptive sync fixes that issue. Toggling FreeSync doesn't change anything.
(In reply to Zamundaaa from comment #9) > Does your display support FreeSync? If so, does disabling adaptive sync stop > the problem from happening? Changing FreeSync in monitor settings makes no difference. Changing adaprive sync to Never fixes all issues. Changing adaptive sync to Automatic makes issue described here. Changing adaptive sync to Always just blacks out entire screen until change has been reverted.
It's most likely a kernel bug then (and even if it's something odd with the display instead, the kernel driver is the place for workarounds for such issues). Please report it at https://gitlab.freedesktop.org/drm/amd/-/issues
Have the exact same bug. My system: Operating System: Solus 4.5 KDE Plasma Version: 6.0.4 KDE Frameworks Version: 6.1.0 Qt Version: 6.6.3 Kernel Version: 6.8.7-287.current (64-bit) Graphics Platform: Wayland Processors: 12 × 13th Gen Intel® Core™ i7-1355U Memory: 62,6 GiB of RAM Graphics Processor: Mesa Intel® Graphics Monitor: AOC 75hz
Forgot to explicitly mention that I'm on Intel, not AMD, as you can see from my system info.
Please report that problem to https://gitlab.freedesktop.org/drm/i915/kernel/-/issues then