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#1 2019-12-22 23:20:17
- alexo
- Member
- Registered: 2019-08-16
- Posts: 4
Letterbox horizontal shift problems with vblank_mode=xpresent
Hey there,
due to problems with the xfwm blanking mode on my amdgpu laptop, I recently switched to xpresent.
Now, as soon as I apply a non-native display resolution to xfwm, it causes some rendering problems which makes the entire desktop merely unusable until I switch it back to a FullHD native non-letterboxed screen resolution.
I switched the blanking mode back to default (which might be glx or so) - then, non-native resolutions work again, whereas there still is this ugly framebuffer shifting/artifacting.
Could you recommend me anything to do?
Should I file a bug somewhere?
Thank you in advance! 
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#2 2019-12-23 11:38:28
- ToZ
- Administrator
- From: Canada
- Registered: 2011-06-02
- Posts: 11,023
Re: Letterbox horizontal shift problems with vblank_mode=xpresent
Should I file a bug somewhere?
The bug tracker would be the place to file the report.
Please remember to mark your thread [SOLVED] to make it easier for others to find
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