I've tried hard resets to no avail; this will clear up the "disappearing APNs" issue, but data won't connect, for whatever reason.
Here's a radio logcat with the stock rom. I started this log after going into the diagnostics page (*#*#4636#*#*) and turning off the radio, then turned the radio back on while the logcat was running, then turned it back off after data had successfully connected.
Here's a radio logcat with CM7 stable for G2X, taken in the same fashion, using a new APN with the same settings as on the stock ROM (*not* the pre-configured APN that comes with CM7).
Should I file a bug on this? Or is there something else obvious that I'm not doing?
Edited by cgcurrie, 19 February 2012 - 02:39 AM.