How to use VGA_SWITCH

Hellboy2D · n00b Joined: 13 Jan 2021 Posts: 13 Location: Brasil

I tried to change my defaults cards because i had one display controller radeon 540rx and my VGA vegas 10 but my vegas 10 use my RAM and i dont need it but when i do the tutorial in amdgpu my vga_switch do nothing and i cant rewrite it because fsync had some error.

https://wiki.gentoo.org/wiki/AMDGPU

thats the tutorial i used.

Hellboy2D · n00b Joined: 13 Jan 2021 Posts: 13 Location: Brasil

I have two cards in my gentoo and i need to use only one but the commands in vga_switch won't work, and when i try to edit the file switch in vim the file had a fsync error and i cannot save. How can i disable my VGA card and use only my second card?

fedeliallalinea · Posted: Wed Mar 31, 2021 6:12 pm Post subject:

Moved from Kernel & Hardware to Duplicate Threads.

See How can i use hybrid cards? problem with vgaswitch
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Zucca · Posted: Wed Mar 31, 2021 6:13 pm Post subject:

Did you meant to post on your earlier topic?
With your permission I can merge this topic into it.

EDIT: Nevermid. fedeliallalinea got here first. :P
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