[Share Experiences] 【已解决】780m核显休眠后唤醒屏幕白屏闪烁
Tofloor
poster avatar
neko
deepin
Ecological co-builder
2024-05-18 20:11
Author

相关链接:
https://gitlab.freedesktop.org/drm/amd/-/issues/3313

https://gitlab.freedesktop.org/drm/amd/-/issues/3069

https://zhuanlan.zhihu.com/p/670064405

https://www.zhihu.com/question/605367972/answer/3240206550image.png

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可以先尝试更新BIOS或者更新内核到6.8以上可能修复,不行就参考下面的

解决方法:

  • grub引导加参数:amdgpu.sg_display=0 #跟BIOS改显存效果差不多
  • grub引导加参数:amdgpu.dcdebugmark=0x10 #作用不大
  • grub引导加参数:iommu=soft #作用不大
  • BIOS 设置里将显存调成4G以上可以改善

我目前用的这2个参数,看起来是解决了没再出现白屏的情况又出现了,但调大显存确实效果显著
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jjcui8595
deepin
2024-05-18 21:33
#1

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