Oliver, first I do compile my own kernels, just to clear that up (not that it should make a difference).
Second, I'm pretty sure it's not a kernel issue since the same kernel does work with karmic and not with oneiric.
Then, since the fuse mount managed to use obex to talk to my phone, clearly the kernel bits work (especially since my non working app started working too at that time), it is userspace that broke in some way.
Oliver, first I do compile my own kernels, just to clear that up (not that it should make a difference).
Second, I'm pretty sure it's not a kernel issue since the same kernel does work with karmic and not with oneiric.
Then, since the fuse mount managed to use obex to talk to my phone, clearly the kernel bits work (especially since my non working app started working too at that time), it is userspace that broke in some way.