What version of mesa are you using? Could you compile a (32-bit) mesa with
debug symbols so that we can better see what's going on? Alternatively, could
you capture an apitrace that crashes the driver? That would make debugging (and
verifying solutions) easier.

Or perhaps fedora includes the debuginfo for that nouveau_dri.so in some
location wine wasn't aware of, and one could use addr2line with it? Not sure
exactly how you'd do that though -- been a while since I've done it manually.

Please do verify your chipset (dmesg | grep -i chipset).

[As for the resolution not being restored, not sure what you want nouveau to do
about it... it just responds to requests to change resolutions/etc. I think the
whole "restore" concept is just lacking in the API's in general.]