spi_intel.writeable='1'

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

sudo fwupdmgr set-bios-setting 'TypeCPower' '15W' --no-reboot-check
sudo fwupdmgr set-bios-setting 'Touchscreen' 'Disabled' --no-reboot-check
sudo fwupdmgr set-bios-setting 'UsbEmu' 'Disabled' --no-reboot-check
sudo fwupdmgr set-bios-setting 'DRmt' 'Disabled' --no-reboot-check
sudo fwupdmgr set-bios-setting 'TbtPcieModeAutoSwitch' 'Disabled' --no-reboot-check
sudo fwupdmgr set-bios-setting 'FanCtrlOvrd' 'Enabled' --no-reboot-check

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

splash=silent resume=/dev/disk/by-uuid/x quiet security=

acpi_osi='Linux' idle='halt' nohz='off' preempt='full' iommu='pt' pci='pcie_bus_perf,realloc,pcie_scan_all,big_root_window' pcie_aspm='off' pcie_port_pm='off' module_blacklist='iTCO_wdt,intel_oc_wdt' nowatchdog tsc='nowatchdog' drm_kms_helper.poll='0' rootflags='data=writeback'

# End

dell_lis3lv02d.probe_i2c_addr='1'

drm_kms_helper.fbdev_emulation='0'

systemd-analyze 
Startup finished in 4.734s (firmware) + 515ms (loader) + 888ms (kernel) + 2.039s (initrd) + 2.888s (userspace) = 11.066s 
graphical.target reached after 2.888s in userspace.

• 2025/10/18 oS TW Xfce 1s GRUB

Startup finished in 4.478s (firmware) + 1.684s (loader) + 879ms (kernel) + 2.896s (initrd) + 2.842s (userspace) = 12.781s 
graphical.target reached after 2.737s in userspace.

Startup finished in 4.638s (firmware) + 569ms (loader) + 873ms (kernel) + 2.848s (initrd) + 2.816s (userspace) = 11.745s 
graphical.target reached after 2.715s in userspace.

Startup finished in 3.262s (firmware) + 471ms (loader) + 355ms (kernel) + 2.898s (initrd) + 2.758s (userspace) = 9.746s 
graphical.target reached after 2.757s in userspace.

YaST2 Boot Loader

i915

sudo -e '/etc/modprobe.d/99-i915-tweaks.conf'

options i915 disable_power_well=0
options i915 enable_dc=0
options i915 enable_dmc_wl=0
options i915 enable_dpt=0
options i915 enable_dsb=0
options i915 enable_fbc=0
options i915 enable_guc=0
options i915 enable_ips=0
options i915 enable_psr2_sel_fetch=0
options i915 enable_psr=0
options i915 enable_sagv=0
options i915 guc_log_level=0
options i915 mitigations=off
options i915 nuclear_pageflip=1
options i915 panel_use_ssc=0
options i915 verbose_state_checks=0
options i915 enable_dpcd_backlight=0
options i915 error_capture=0

# End

Verify

sudo systool -v -m 'i915'

sudo modinfo -p 'i915'

SSD

sudo -e '/etc/modprobe.d/99-ssd-tweaks.conf'

options ahci mobile_lpm_policy=1

options nvme noacpi=1

options nvme_core default_ps_max_latency_us=0
options nvme_core iopolicy=queue-depth
options nvme_core multipath_always_on=1

# End

Verify

ahci

sudo systool -v -m 'ahci'

sudo modinfo -p 'ahci'

nvme

sudo systool -v -m 'nvme'

sudo modinfo -p 'nvme'

nvme_core

sudo systool -v -m 'nvme_core'

sudo modinfo -p 'nvme_core'

snd_hda_intel

sudo -e '/etc/modprobe.d/99-snd-tweaks.conf'

options snd_hda_intel power_save=0

# End

Verify

sudo systool -v -m 'snd_hda_intel'

sudo modinfo -p 'snd_hda_intel'

iwlwifi

sudo -e '/etc/modprobe.d/99-iwlwifi-tweaks.conf'

options iwlmvm power_scheme=1

options iwlwifi bt_coex_active=0
options iwlwifi led_mode=3

# End

Verify

iwlmvm

sudo systool -v -m 'iwlmvm'

sudo modinfo -p 'iwlmvm'

iwlwifi

sudo systool -v -m 'iwlwifi'

sudo modinfo -p 'iwlwifi'

¹⁾

0 seemingly unchecks Hide Menu on Boot; 0 for <1s (loader)