amdgpu discrete card running all the time
Hello, i have a Dell Laptop and i am having a problem with AMDGPU in the last kernels, discrete card is running all the time.. it happens since I've updated to kernel 5.6.4 and remains broken to the last stable 5.6.15.
With radeon drivers it's ok, it happens only with AMDGPU.
this are making laptop working more hot than normal.. usually i use PRIME for activate the discrete card for some applications... but now.. it's on all the time, i'm running Arch Linux.
$ lspci -k
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Chelsea LP [Radeon HD 7730M]
Subsystem: Dell Chelsea LP [Radeon HD 7730M]
Kernel driver in use: amdgpu
Kernel modules: radeon, amdgpu
$sensors
amdgpu-pci-0100
Adapter: PCI adapter
fan1: N/A
edge: +63.0°C (crit = +120.0°C, hyst = +90.0°C)
$ cat /sys/kernel/debug/vgaswitcheroo/switch
amdgpu-pci-0100
0:IGD:+:Pwr:0000:00:02.0
1:DIS: :DynPwr:0000:01:00.0
Running LTS 5.4.32-1 kernel.. it seems normal as it should.
$ sensors
amdgpu-pci-0100
Adapter: PCI adapter
fan1: N/A
edge: N/A (crit = +120.0°C, hyst = +90.0°C)
$ sudo cat /sys/kernel/debug/vgaswitcheroo/switch
0:IGD:+:Pwr:0000:00:02.0
1:DIS: :DynOff:0000:01:00.0