11 Jul
2018
11 Jul
'18
9:19 a.m.
On Tue, 10 Jul 2018 13:21:00 +0200, Takashi Iwai wrote:
revert the fix of amdgpu suspend issue, audio issue also can be observed.
Did you check the behavior with the single AMD GPU hardware? If confirmed, we can forget about vga_switcheroo.
... and taking a look back at the recent changes, I guess it can be the forced runtime PM enablement, not directly with vga_switcheroo action itself.
Jim, could you tell me which PCI devices are handled as vga_switcheroo audio client? The kernel should show all messages "xxx: Handle vga_switcheroo audio client".
At best, give the full dmesg output and the lspci -nv output.
thanks,
Takashi