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submitted 4 days ago* (last edited 2 days ago) by [email protected] to c/[email protected]

I'm having trouble allocating more VRAM to my QEMU virtual machine. Currently, I'm using the following command to launch my VM:

qemu-system-x86_64 -enable-kvm -boot menu=on -drive file=QEMU -m 2G -cpu host -vga virtio

Can anyone help me figure out how to increase the VRAM allocation in QEMU?

Solution by [email protected] qemu-system-x86_64 [...] -vga qxl -global qxl-vga.vram_size_mb=128 -global qxl-vga.ram_size_mb=128

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[-] [email protected] 7 points 4 days ago

Not sure, but maybe the QXL driver will help:

qemu-system-x86_64 [...] -vga qxl -global qxl-vga.vram_size_mb=128 -global qxl-vga.ram_size_mb=128
[-] [email protected] 3 points 4 days ago

It's an improvement, but 500MB+ would be perfect.

[-] [email protected] 4 points 3 days ago* (last edited 3 days ago)

Replace the value 128 to 512. And try again :)

[-] [email protected] 4 points 3 days ago

I was under the impression that QXL driver were capped at 256MB too, thanks.

this post was submitted on 14 Sep 2024
30 points (96.9% liked)

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