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@ugovaretto
Created August 23, 2025 13:40
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Kernel parameters to use all the GPU memory on Strix Halo
#/etc/default/grub
#run sudo grub2-mkconfig -o /boot/grub2/grub.cfg after changing the file
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
##### vvvvvvvvvvvvvvv
GRUB_CMDLINE_LINUX="rhgb quiet amd_iommu=off amdgpu.gttsize=131072 ttm.pages_limit=33554432"
##### ^^^^^^^^^^^^^^^
GRUB_DISABLE_RECOVERY="true"
GRUB_ENABLE_BLSCFG=true
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