Error Log ucsi_acpi USBC000:00: PPM init failed (-110)

about log file that has an error.

My platform is a Lenovo Yoga Slim 7 AMD version

maybe someone knows a solution for this, especially since it seems to be due to the USB/HDMI peculiarities.

many greetings

+platform:USBC000:00…ucsi_acpi USBC000:00: PPM init failed (-110)

the HW Specs are

$ inxi -b
System:    Host: fedora Kernel: 5.14.6-300.fc35.x86_64 x86_64 bits: 64 Desktop: GNOME 41.0 
           Distro: Fedora release 35 (Thirty Five) 
Machine:   Type: Laptop System: LENOVO product: 82A2 v: Yoga Slim 7 14ARE05 serial: <superuser required> 
           Mobo: LENOVO model: LNVNB161216 v: SDK0J40709 WIN serial: <superuser required> UEFI: LENOVO v: DMCN38WW 
           date: 01/18/2020 
Battery:   ID-1: BAT1 charge: 59.6 Wh (97.7%) condition: 61.0/60.7 Wh (100.5%) 
CPU:       Info: 8-Core AMD Ryzen 7 4800U with Radeon Graphics [MT MCP] speed: 1333 MHz min/max: 1400/1800 MHz 
Graphics:  Device-1: Advanced Micro Devices [AMD/ATI] Renoir driver: amdgpu v: kernel 
           Device-2: Chicony Integrated Camera type: USB driver: uvcvideo 
           Display: wayland server: X.Org driver: loaded: amdgpu,ati unloaded: fbdev,modesetting,vesa 
           resolution: 1920x1080~60Hz 
           OpenGL: renderer: AMD RENOIR (DRM 3.42.0 5.14.6-300.fc35.x86_64 LLVM 13.0.0) v: 4.6 Mesa 21.2.1 
Network:   Device-1: Intel Wi-Fi 6 AX200 driver: iwlwifi 
Drives:    Local Storage: total: 953.87 GiB used: 62.43 GiB (6.5%) 
Info:      Processes: 362 Uptime: 10m Memory: 14.99 GiB used: 2.22 GiB (14.8%) Shell: Bash inxi: 3.3.06 

Is your firmware for hardware up to date?
Looks like kernel 5.14 not recognizes your usbC yet.

Yes, the bios is up to date and the USB TypeC ports work without problems.
I have found more info on the net with this error and it might have something to do with the HDMI control which is controlled via USB/C…

Currently I have just connected my Gigaset GS290 via USB/C and transfer the data without problems.

Many greetings

I have found the error.
i had to set the option HDMI with audio support to disabled in the BIOS.
The question is if I could ignore the error and the function of a Usb/c to HDMI would still be given including the audio function?
Addendum: It’s back, only it comes after some time…

many greetings