Comment 174 for bug 1803179

Are these patches included in kernel 5.5.2? I blacklist nvidia modules on boot, and "echo 'OFF' | sudo tee /proc/acpi/bbswitch" (which succeeds) followed by lspci also produces a freeze on my machine. Without the call to bbswitch, the freeze does not happen, but my idle power usage is at 25-30W, instead of the ~11 that occurs if I do invoke bbswitch.

I'm running Arch, with the 5.5.2 kernel. Hardware is an Intel i7-8750H and NVidia GTX 1070M, and my kernel parameters are "root=/dev/nvme0n1p5 rw add_efi_memmap initrd=intel-ucode.img initrd=initramfs-%v.img nopti intel_iommu=on iommu=on sysrq_always_enabled=1".