https://bugs.kde.org/show_bug.cgi?id=464423

Prajna Sariputra <putr...@gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |putr...@gmail.com

--- Comment #2 from Prajna Sariputra <putr...@gmail.com> ---
I am also experiencing this issue, although in my case it is less pronounced
because it just so happens that my dGPU (AMD Radeon RX 6650M) is listed first
in `lspci` so Vulkan applications (and thus Proton games using DXVK and VKD3D)
end up picking it by default anyway. On my other system with an Intel HD 530 +
NVIDIA GTX 960M with Nouveau drivers Steam does end up on the dGPU, so I guess
this issue might be specific to AMD iGPU+dGPU setups?


Operating System: Arch Linux 
KDE Plasma Version: 5.27.3
KDE Frameworks Version: 5.104.0
Qt Version: 5.15.8
Kernel Version: 6.2.8-zen1-1-zen (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 6800H with Radeon Graphics
Memory: 14.9 GiB of RAM
Graphics Processor: AMD Radeon Graphics
Manufacturer: HP
Product Name: OMEN by HP Gaming Laptop 16-n0xxx


`lspci | grep AMD` output:
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe
Root Complex (rev 01)
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 17h-19h IOMMU
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe
Dummy Host Bridge (rev 01)
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14b8
00:01.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14b8
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe
Dummy Host Bridge (rev 01)
00:02.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe GPP
Bridge
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe GPP
Bridge
00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe GPP
Bridge
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe
Dummy Host Bridge (rev 01)
00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe
Dummy Host Bridge (rev 01)
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe
Dummy Host Bridge (rev 01)
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h-19h Internal
PCIe GPP Bridge (rev 10)
00:08.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h-19h Internal
PCIe GPP Bridge (rev 10)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 71)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric:
Device 18h; Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric:
Device 18h; Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric:
Device 18h; Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric:
Device 18h; Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric:
Device 18h; Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric:
Device 18h; Function 5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric:
Device 18h; Function 6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric:
Device 18h; Function 7
01:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Upstream
Port of PCI Express Switch (rev c3)
02:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL
Downstream Port of PCI Express Switch
03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi
23 [Radeon RX 6650 XT / 6700S / 6800S] (rev c3)
03:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Navi 21/23 HDMI/DP
Audio Controller
08:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Rembrandt [Radeon 680M] (rev c8)
08:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Rembrandt Radeon
High Definition Audio Controller
08:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] VanGogh
PSP/CCP
08:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI
controller #3
08:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI
controller #4
08:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD]
ACP/ACP3X/ACP6x Audio Coprocessor (rev 60)
08:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h/19h HD
Audio Controller
08:00.7 Signal processing controller: Advanced Micro Devices, Inc. [AMD] Sensor
Fusion Hub
09:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI
controller #8
09:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI
controller #5
09:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI
controller #6

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