https://bugzilla.kernel.org/show_bug.cgi?id=73901
--- Comment #7 from Alex Deucher <alexdeucher at gmail.com> --- (In reply to Pali Roh?r from comment #5) > So I cannot turn off dGPU when it is not used? > Correct. The driver requires that method to power on/off the dGPU. > Also I think that kernel should not crash when booting with (maybe > incorrect?) param runpm. Yes, that should probably be fixed. (In reply to Pali Roh?r from comment #6) > Btw, I looked into DSDT/SSDT acpi tables and there is ATPX method (in SSDT7, > scope \_SB.PCI0.GFX0). Did you enable vgaswitcheroo support in your kernel config? -- You are receiving this mail because: You are watching the assignee of the bug.