Just to add confirmation that I was seeing the kernel panics on a Dell XPS 13 Developer Edition after upgrading to 15.04 (BIOS A04), and after applying Jesse/PierreF's patch, suspend/resume is now working fine.
Just to add confirmation that I was seeing the kernel panics on a Dell XPS 13 Developer Edition after upgrading to 15.04 (BIOS A04), and after applying Jesse/PierreF's patch, suspend/resume is now working fine.