HP OMEN 16-ap0xxx (8E35): battery drains after shutdown on Linux because the NVIDIA GPU stays powered. Small DKMS kernel module that turns the dGPU off at power-off. Works with Secure Boot. Ubuntu, Fedora, Arch, openSUSE.
linux ubuntu archlinux kernel-module fedora nvidia shutdown laptop dkms acpi secure-boot battery-drain power-off hp-omen omen-16
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Updated
Oct 31, 2026 - Shell