When connecting my external monitor via USB-C to the dGPU’s USB-C port, nothing happens. The monitor only displays “Type C No SIgnal”. Connecting the same display, using the same cable, to port 4 does work. So it shouldn’t be an issue with the monitor or cable.
I’m using the Fedora 40 KDE spin, but using the Fedora 40 Workstation live system with GNOME has the exact same behaviour.
Am I missing some setting?
Some more information:
The dGPU itself is being detected:
georg@mixfw-fedora:~$ vulkaninfo | grep "GPU[0123]" -A 10
GPU0:
VkPhysicalDeviceProperties:
---------------------------
apiVersion = 1.3.274 (4206866)
driverVersion = 24.0.5 (100663301)
vendorID = 0x1002
deviceID = 0x15bf
deviceType = PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU
deviceName = AMD Radeon Graphics (RADV GFX1103_R1)
pipelineCacheUUID = 62c6a2cc-728c-f967-4d9d-f0353ac4195f
--
GPU1:
VkPhysicalDeviceProperties:
---------------------------
apiVersion = 1.3.274 (4206866)
driverVersion = 24.0.5 (100663301)
vendorID = 0x1002
deviceID = 0x7480
deviceType = PHYSICAL_DEVICE_TYPE_DISCRETE_GPU
deviceName = AMD Radeon RX 7700S (RADV NAVI33)
pipelineCacheUUID = b7c08ded-f76c-0d51-7bbf-b6d40071c315
--
GPU2:
VkPhysicalDeviceProperties:
---------------------------
apiVersion = 1.3.274 (4206866)
driverVersion = 0.0.1 (1)
vendorID = 0x10005
deviceID = 0x0000
deviceType = PHYSICAL_DEVICE_TYPE_CPU
deviceName = llvmpipe (LLVM 18.1.1, 256 bits)
pipelineCacheUUID = 32342e30-2e35-6161-6161-616161616161
I’ve already updated the system firmware to version 0.0.3.3, but the behaviour was the same before and after.
System Details:
Operating System: Fedora Linux 40
KDE Plasma Version: 6.0.4
KDE Frameworks Version: 6.1.0
Qt Version: 6.7.0
Kernel Version: 6.8.7-300.fc40.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 7840HS w/ Radeon 780M Graphics
Memory: 58,7 GiB of RAM
Graphics Processor: AMD Radeon Graphics
Manufacturer: Framework
Product Name: Laptop 16 (AMD Ryzen 7040 Series)
System Version: AG
Display: MAG274QRF-QD