[Bug 201539] AMDGPU R9 390 automatic fan speed control in Linux 4.19/4.20/5.0

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=201539

--- Comment #74 from MasterCATZ (mastercatz at hotmail.com) ---
GRUB_CMDLINE_LINUX_DEFAULT="usbcore.autosuspend=-1 amdgpu.dcfeaturemask=2
apparmor=0 amdgpu.ppfeaturemask=0xfffd7fff amdgpu.ppfeaturemask=0xffffffff
amdgpu.dc=1 amdgpu.cik_support=1 radeon.cik_support=0 radeon.si_support=0
amdgpu.si_support=1"


I am running amdgpu.dcfeaturemask=2 ?
or are the other attempted featuremask's causing issues now ?


Kernel 5.10 is working perfectly 


I turned off fancontrol service and using "marazmista/radeon-profile"

it is following my fan curve perfectly with out being locked out 

it has been years since my R9 was not cooking from 20% fanspeed issue even with
the core set @ 300mhz / 100 mhz memory

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