notes:kernel_parameters
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
notes:kernel_parameters [2021/06/18 02:36] – removed Sean Rhone | notes:kernel_parameters [2024/01/24 10:48] – Sean Rhone | ||
---|---|---|---|
Line 1: | Line 1: | ||
+ | ====== General ====== | ||
+ | |||
+ | ===== Low-Latency ===== | ||
+ | |||
+ | **** | ||
+ | |||
+ | preempt=' | ||
+ | |||
+ | ===== OSI ===== | ||
+ | |||
+ | * https:// | ||
+ | * https:// | ||
+ | |||
+ | acpi_osi=' | ||
+ | |||
+ | acpi_osi=' | ||
+ | |||
+ | ===== Modern Standby ===== | ||
+ | |||
+ | * https:// | ||
+ | |||
+ | mem_sleep_default=' | ||
+ | |||
+ | ===== IOMMU ===== | ||
+ | |||
+ | * :!: '' | ||
+ | |||
+ | iommu=' | ||
+ | |||
+ | ===== PCI ===== | ||
+ | |||
+ | **** | ||
+ | |||
+ | pci=' | ||
+ | |||
+ | ===== Interrupt Remapping ===== | ||
+ | |||
+ | **** | ||
+ | |||
+ | intremap=' | ||
+ | |||
+ | ===== Custom Resolution ===== | ||
+ | |||
+ | * For an Acer S271H7 even though it can do 75Hz, this option sets one of the display timings too-high and 75Hz can't be reduced-blanked here; 74Hz is close enough | ||
+ | * Necessary for Wayland, and also seemingly works as an alternative to '' | ||
+ | * '' | ||
+ | |||
+ | video=' | ||
+ | |||
+ | ====== AMD ====== | ||
+ | |||
+ | ===== Memory Encryption ===== | ||
+ | |||
+ | * https:// | ||
+ | * :!: Requires CPU SVM to be enabled in BIOS ((AMDGPU will likely panic on-boot if '' | ||
+ | * Disable TSME in BIOS if using this | ||
+ | |||
+ | mem_encrypt=' | ||
+ | |||
+ | ====== AMDGPU ====== | ||
+ | |||
+ | ===== Overclocking ===== | ||
+ | |||
+ | * Allows use of Overdrive options for overclocking and increasing the Power Limit | ||
+ | * See [[https:// | ||
+ | * :!: '' | ||
+ | |||
+ | sudo grubby --args=' | ||
+ | |||
+ | amdgpu.ppfeaturemask=0xfff7ffff | ||
+ | |||
+ | ==== Verify ==== | ||
+ | |||
+ | **** | ||
+ | |||
+ | cat '/ | ||
+ | |||
+ | ====== Intel ====== | ||
+ | |||
+ | ===== i915 ===== | ||
+ | |||
+ | **** | ||
+ | |||
+ | i915.enable_fbc=' | ||
+ | |||
+ | ===== IOMMU ===== | ||
+ | |||
+ | * TODO: HSI? | ||
+ | |||
+ | intel_iommu=' | ||
+ | |||
+ | ===== Firmware ===== | ||
+ | |||
+ | * This enables GuC and HuC firmware loading ((do this even if unsure because seemingly not even Intel is aware of how certain hardware pre-12th-gen/ | ||
+ | |||
+ | i915.enable_guc=' | ||
+ | |||
+ | ====== NVIDIA ====== | ||
+ | |||
+ | ===== Open Module ===== | ||
+ | |||
+ | ==== Blacklist nouveau ==== | ||
+ | |||
+ | **** | ||
+ | |||
+ | modprobe.blacklist=' | ||
+ | |||
+ | ==== Allow Unsupported GPUs ==== | ||
+ | |||
+ | * https:// | ||
+ | |||
+ | nvidia.NVreg_OpenRmEnableUnsupportedGpus=' | ||
+ | |||
+ | ==== Enable nvidia-modeset ==== | ||
+ | |||
+ | **** | ||
+ | |||
+ | nvidia-drm.modeset=' | ||
+ | |||
+ | ===== PAT ===== | ||
+ | |||
+ | * TODO: Find information about this | ||
+ | |||
+ | nvidia.NVreg_UsePageAttributeTable=' | ||
+ | |||
+ | ===== GSP ===== | ||
+ | |||
+ | * https:// | ||
+ | * Allows loading of GSP firmware | ||
+ | * This doesn' | ||
+ | * :!: 2022/07/20 515.57: this caused AoE2:DE to crash GNOME on-startup | ||
+ | |||
+ | nvidia.NVreg_EnableGpuFirmware=' | ||
+ | |||
+ | ==== Verify ==== | ||
+ | |||
+ | **** | ||
+ | |||
+ | nvidia-smi -q | grep ' | ||
+ | |||
+ | ====== CORSAIR ====== | ||
+ | |||
+ | * https:// | ||
+ | * :!: Seemingly only needed with the mouse plugged directly to the motherboard, | ||
+ | |||
+ | usbcore.quirks=' | ||
+ | |||
+ | ====== Coreboot ====== | ||
+ | |||
+ | ===== Flashing ===== | ||
+ | |||
+ | * This is needed to relax permissions for Coreboot firmware to be flashed internally | ||
+ | * :!: This should be removed after flashing | ||
+ | |||
+ | iomem=' | ||
/var/www/wiki/data/pages/notes/kernel_parameters.txt · Last modified: 2024/05/18 00:23 by Sean Rhone