Debian 的显示在暂停后变得模糊

Debian 的显示在暂停后变得模糊

我在 DELL Inspiron N5010 上安装了 Debian edu 12,一切正常,但每次暂停后显示都变得模糊,我必须重新启动才能修复它。我的笔记本电脑上有 KDE。我能做些什么?

的结果inxi -G

Graphics:
  Device-1: AMD Park [Mobility Radeon HD 5430/5450/5470] driver: radeon
    v: kernel
  Device-2: Microdia Sonix 1.3 MP Laptop Integrated Webcam type: USB
    driver: uvcvideo
  Display: wayland server: X.Org v: 1.22.1.9 with: Xwayland v: 22.1.9
    compositor: kwin_wayland driver: X: loaded: radeon
    unloaded: fbdev,modesetting,vesa dri: r600 gpu: radeon
    resolution: 1366x768~60Hz
  API: OpenGL v: 4.5 Mesa 22.3.6 renderer: AMD CEDAR (DRM 2.50.0 /
    6.1.0-7-amd64 LLVM 15.0.6)

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