Hello, using ubuntu 18.04, snap version 16-2.32+git622.ab40e67 and nvidia 390 driver.
I have issues with spotify and some other snaps, issue looks like this:
snap run spotify failed to create prefix path: /tmp/snap.rootfs_zTBDGl/var/lib/snapd/lib/vulkan/icd.d: Permission denied
snap run flare-rpg failed to create prefix path: /tmp/snap.rootfs_smuH38/var/lib/snapd/lib/vulkan/icd.d: Permission denied
But skype and atom works.
If i switch to intel card all snaps works.