macbook pro internal microphone not working

> Unable to change power state from D3cold to D0, device inaccessible > Unable to change power state from D3hot to D0, device inaccessible > but on my MacBookPro16,1 I haven't been able to get it to work at all: > told on the MacBookPro15,1 it works sometimes, and adding delays helps, Powering on the amdgpu with vga_switcheroo doesn't work well.

> is used, but it's untested as I don't have any of those computers. iMacPro1,1, iMac20,1 and iMac20,2 all seem to have a gmux in their > inactive gpu can't probe the DDC lines for eDP Switching gpus at runtime has the same issue as indexed gmux's: the > switch my internal display between Linux and Windows easily). > is bound to vfio-pci and in use by a Windows VM, I can use this to > and switching gpus when vga_switcheroo isn't ready (e.g. > This can be used for more easily researching what unknown ports do, > Add a debugfs interface to apple-gmux so data from ports can be read > Adds support for the MMIO based gmux on T2 macs. This is needed for the MMIO gmux's to clear interrupts.

> start using the gmux's GMSP acpi method when handling interrupts on MMIO > implements a system to support more than 2 gmux types > has a slight change in how the switch state is read: instead of checking > - Don't check if we failed to make debugfs folder > - Don't not clear interrupts when status is 0 > - Add ',' to last item in apple_gmux_type enum > MacBookPro16,4 (although amdgpu isn't working on MacBookPro16,4 ).Ĭould be an upstream bug, but I’ve noticed that after using these patches, if I add `acpi_backlight=video` in the command line, it still uses `gmux_backlight` > Dual GPU Apple T2 Macs: MacBookPro15,1, MacBookPro15,3, MacBookPro16,1, > This patch series adds support for the MMIO based gmux present on these > On 1, at 6:50 PM, Orlando Chamberlain wrote: Lukas Wunner, Seth Forshee, Aun-Ali Zaidi, Kerem Karabay 12:31 ` Hans de Goede 0 siblings, 1 reply 8+ messages in threadĬc: Hans de Goede, Mark Gross, platform-driver-x86, linux-kernel, Re: apple-gmux: support MMIO gmux type on T2 Macs archive mirror help / color / mirror / Atom feed * Re: apple-gmux: support MMIO gmux type on T2 Macs 9:24 Aditya Garg

Macbook pro internal microphone not working