#PBL preamble and RCW header
aa55aa55 010e0100
-#serdes protocol 1_28_6_12
-120c0019 0c101915 00000000 00000000
-04383063 30548c00 6c020000 1d000000
+#serdes protocol 1_27_5_11
+16070019 18101916 00000000 00000000
+04362858 30548c00 ec020000 f5000000
00000000 ee0000ee 00000000 000307fc
-00000000 00000000 00000000 00000020
+00000000 00000000 00000000 00000028