(In reply to Matthias from comment #2)
> Should I try to force a binary EDID for the connected PSVR?

At this time, I would recommend against this: I experience consistent crashes
on evey S3 resume if use the kernel command line parameter to force a certain
binary EDID.

Which is a pity, because (a) this worked fine with prior kernel versions until
early October 2017 and (b) it was useful when waking up the computer remotely
while the connected display is still switched off.

See also: https://bugs.freedesktop.org/show_bug.cgi?id=103277