I previously indicated the gnome-setting-daemon_2.21.91-0ubuntu6-i386.deb package had fixed the problem, but further poking around reveals that only the crash on startup symptom was fixed.
Selecting system>preferences>screen resolution from the menu still triggers a crash.
Let me confirm what Florent reported.
I'm using the radeonhd driver (latest from git).
I previously indicated the gnome-setting- daemon_ 2.21.91- 0ubuntu6- i386.deb package had fixed the problem, but further poking around reveals that only the crash on startup symptom was fixed.
Selecting system> preferences> screen resolution from the menu still triggers a crash.