Great news!
Please, give me answer:
Is there anything changed for Hex16A2? Duplicates? Chip0 bug?
yes, no more duplicate(not send to pool) .
Chip 0 bug is gone

I do not seem to get it right. I did:
wget
https://github.com/ckolivas/cgminer/archive/v3.11.0.tar.gztar xfz v3.11.0.tar.gz
cd cgminer-3.11.0/
wget
https://www.dropbox.com/s/t1rgvsvd6qxjga5/b535bc08267aef90511afff23cb9ec48c4a6a704.patchpatch -p1 < b535bc08267aef90511afff23cb9ec48c4a6a704.patch
./autogen.sh --enable-avalon --enable-hexminerc
sudo make install
But I get this error when doing make install:
...
gminer-driver-hexminerc.o: In function `hexminerc_send_tasks':
/home/pi/cgminer-3.11.0/driver-hexminerc.c:174: undefined reference to `SHA256_K'
collect2: ld returned 1 exit status
make[1]: *** [cgminer] Error 1
make[1]: Leaving directory `/home/pi/cgminer-3.11.0'
make: *** [install-recursive] Error 1
Any ideas?