So, I discovered weird behavior when trying to play games on an NTFS file system in Linux.
When i auto mount the drive through a fstab entry, it is only able to launch Linux native games (I think I read somewhere that this is a permission issue).
However, if I mount it through steams “select a drive” option, it works without a problem (so far at least).
I assume this is again a permission issue, as when I mount the drive through steam, I get a Polkit password prompt.
Anyone got a clue what’s going on, and/or maybe a way to make the auto mount work, so I don’t have to manually mount it after every boot?
Distro:
Arch
Kernel (according to neofetch):
6.11.1-zen1-1-zen
NTFS driver:
ntfs-3g
Proton version:
GE-Proton9-10
tested games:
- Terraria (Tmodloader)
- Project Wingman
- Hades II
fstab entry:
/dev/nvme1n1p1
UUID=E01A2CEC1A2CC180 /mnt/games ntfs nofail 0 3
full system update a few hours ago
date for future visitors (dd.mm.yyyy):
01.10.2024 at 14:44 (02:44 pm)
edit: formatting and adding proton version
I don’t know for sure, but I have an idea.
By default, Steam creates wineprefixes in
~/.steam/steam/steamapps/compatdata/GAME_ID. This is located in the user home, which should be a Linux filesystem (ext4, btrfs, and similar). If the drive is mounted statically through fstab, the prefixes are created on the mounted drive. If the drive is mounted dynamically, Steam might think it’s a USB stick, likely with a FAT32 filesystem, and preemptively create the prefixes inside the user home to ensure compatibility.I’ll have to do some testing once I get home.