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#1 2021-08-05 08:09:32
- skynet007
- Member
- Registered: 2019-03-08
- Posts: 7
[solved] Problem with 3D Graphics on first login
Hi guys,
my problem: When I login for the first time (xfce) everything seems to work fine, but 3D applications like Blender and Godot are very slow in 3D performance.
When I logout and login again, everything works fine.
I don't know how to analyze/solve this problem.
Window Manager: xfce
GPU: nvidia 1080ti (nvidia drivers)
Kind regards,
skynet.
Last edited by skynet007 (2021-08-05 15:07:26)
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#2 2021-08-05 09:22:04
- seth
- Member
- From: Won't reply 2 private help req
- Registered: 2012-09-03
- Posts: 77,365
Re: [solved] Problem with 3D Graphics on first login
https://wiki.archlinux.org/title/NVIDIA … de_setting
https://wiki.archlinux.org/title/Kernel … _KMS_start
Godot are very slow
That's the point of the play 
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#3 2021-08-05 10:36:40
- skynet007
- Member
- Registered: 2019-03-08
- Posts: 7
Re: [solved] Problem with 3D Graphics on first login
Hi seth,
that seems to be the solution!
I added "nvidia nvidia_modeset nvidia_uvm nvidia_drm" to the MODULES=() section of /etc/mkinicpio.conf.
Then I executed "sudo mkinitcpio -p linux" and shut down the pc completely.
When I turned the pc on again the 3D performance was as expected.
Thank you! 
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#4 2021-08-05 14:13:03
- seth
- Member
- From: Won't reply 2 private help req
- Registered: 2012-09-03
- Posts: 77,365
Re: [solved] Problem with 3D Graphics on first login
Please always remember to mark resolved threads by editing your initial posts subject - so others will know that there's no task left, but maybe a solution to find.
Thanks.
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