Comment # 3 on bug 1174342 from Fabian Vogt

Possible(In reply to Igor Kuznetsov from comment #2)
> So perhaps this bug is related
> to Bug 1174534 (https://bugzilla.opensuse.org/show_bug.cgi?id=1174534)

Definitely possible. How is x2go (more specifically, the component which
connects to X) launched? Is $XAUTHORITY set?