Hi,
My docking station is not recognized under linux (both Fedora 22 kernel-4.0.6-300.fc22.x86_64 #1 SMP x86_64 GNU/Linux and Ubuntu 14.04).
The bug is similar to the one reported and WONTFIXed in this kernel bug (acpidump is same with or without dock) so the problem is on Dell side it seems.
How can I investigate and where can I report ?
Thanks!