The GPS is working but just couldn't lock any Glonass satellite. I have tried almost all gps.conf in XDA that claim to fix GPS with no lock.
In particular, I tried the patch from this thread
Still, my phone doesn't capture any Glonass satellite.
The hardware side should be fine as it can lock normal U.S. GPS satellites.
But without the help of Glonass, the locking takes much longer time.
Anyone shares the same symptom? Could it a bug in the existing CM11 build?