Yesterday I asked on #osmocom irc channel about my problems with using provider card and testing branch of osmocom-bb to connect to network.

I was stuck in "A1 Trying RPLMN", and I didn't see any response received with all debugging turned on.

Today, I decided to change my arm toolchain to gnu-arm recommended at

http://bb.osmocom.org/trac/wiki/GettingStarted

I recompiled, and it worked without problems.

I'm writing this e-mail as future reference since I saw few people having problem with this on irc.