On Linux Mint 20.3 Steam won't launch but there is no error. After uninstalled, purged and reinstalled Steam it launches correctly but only until next reboot. Reinstall after every boot is not a fine workaround :)
Notice that I also have Lutris installed and it now provides his own version of Steam, can be there a conflict ?
Some bunch of useful informations :
uname -a
Linux julien-Nitro-5 5.4.0-122-generic #138-Ubuntu SMP Wed Jun 22 15:00:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
prime-select query
nvidia
nvidia-smi
Tue Jul 19 20:35:12 2022
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 515.48.07 Driver Version: 515.48.07 CUDA Version: 11.7 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 NVIDIA GeForce ... Off | 00000000:01:00.0 Off | N/A |
| N/A 40C P8 10W / N/A | 232MiB / 6144MiB | 7% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| 0 N/A N/A 876 G /usr/lib/xorg/Xorg 113MiB |
| 0 N/A N/A 1331 G cinnamon 43MiB |
| 0 N/A N/A 2324 G ...357144633483984322,131072 71MiB |
+-----------------------------------------------------------------------------+
steam
steam.sh[3982]: Running Steam on linuxmint 20.3 64-bit
steam.sh[3982]: STEAM_RUNTIME is enabled automatically
setup.sh[4133]: Steam runtime environment up-to-date!
steam.sh[3982]: Steam client's requirements are satisfied