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grub minix* and usb* modules necessary?

hm flag

Whats is the purpose of many minix*.mod inside /boot/grub/x86_64-efi/ ?

And

Can i get less input lag deleting grub USB modules like ehci.mod, uhci.mod, ohci.mod, usb*.mod and disabling /boot/efi automounting inside /etc/fstab ?

keyboard/mouse input lag. I'am on Ubuntu 22.04 and while playing fps games on steam like cs_go i got a lot input lag. I still do not tested steam fps games with deleted mention modules, but I didn't lost USB capabilities even on grub ... Thx

David avatar
cn flag
What input lag? Seems your question lacks details. Such as what version of Ubuntu are you using? Describe the lag.
Luiz Carlos avatar
hm flag
@David keyboard/mouse input lag. I'am on Ubuntu 22.04 and while playing fps games on steam like cs_go i got a lot input lag. I still do not tested steam fps games with deleted mention modules, but i didnt lost USB capabilities even on grub ...
David avatar
cn flag
Moved the comment to the question where it belongs. So what you have is a steam issue not a Ubuntu issue.
Luiz Carlos avatar
hm flag
@David It lags on Ubuntu too and i asked about possible overall improvement not an issue
David avatar
cn flag
Where are the details on that? Can only offer help based on what you put in the question. As for removing bits of Grub I would not do that but that is just me. Keep in mind Grub is a boot loader once running it is not going to cause any lag.
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