4 files changed, 4 insertions, 4 deletions
diff --git a/host/lib/usrp/mpmd/mpmd_link_if_ctrl_udp.cpp b/host/lib/usrp/mpmd/mpmd_link_if_ctrl_udp.cpp
index c2d746f92..0e651a996 100644
--- a/host/lib/usrp/mpmd/mpmd_link_if_ctrl_udp.cpp
+++ b/host/lib/usrp/mpmd/mpmd_link_if_ctrl_udp.cpp
@@ -20,7 +20,7 @@ using namespace uhd::transport;
 using namespace uhd::mpmd::xport;
 
 const uhd::rfnoc::chdr::chdr_packet_factory mpmd_link_if_ctrl_udp::_pkt_factory(
-    uhd::rfnoc::CHDR_W_64, ENDIANNESS_BIG);
+    uhd::rfnoc::CHDR_W_64, ENDIANNESS_LITTLE);
 
 namespace {
 
diff --git a/host/lib/usrp/x300/x300_fw_common.h b/host/lib/usrp/x300/x300_fw_common.h
index a966bcd13..6cc363d1e 100644
--- a/host/lib/usrp/x300/x300_fw_common.h
+++ b/host/lib/usrp/x300/x300_fw_common.h
@@ -23,7 +23,7 @@ extern "C" {
 #define X300_REVISION_MIN    2
 #define X300_FW_COMPAT_MAJOR 6
 #define X300_FW_COMPAT_MINOR 0
-#define X300_FPGA_COMPAT_MAJOR 0x25
+#define X300_FPGA_COMPAT_MAJOR 0x26
 
 //shared memory sections - in between the stack and the program space
 #define X300_FW_SHMEM_BASE 0x6000
diff --git a/host/lib/usrp/x300/x300_impl.cpp b/host/lib/usrp/x300/x300_impl.cpp
index d1d7b43f7..636202d33 100644
--- a/host/lib/usrp/x300/x300_impl.cpp
+++ b/host/lib/usrp/x300/x300_impl.cpp
@@ -41,7 +41,7 @@ void init_prop_tree(
 
 
 const uhd::rfnoc::chdr::chdr_packet_factory x300_impl::_pkt_factory(
-    CHDR_W_64, ENDIANNESS_BIG);
+    CHDR_W_64, ENDIANNESS_LITTLE);
 
 
 /***********************************************************************
diff --git a/host/lib/usrp/x300/x300_mb_iface.cpp b/host/lib/usrp/x300/x300_mb_iface.cpp
index 2c053080d..5642ffc98 100644
--- a/host/lib/usrp/x300/x300_mb_iface.cpp
+++ b/host/lib/usrp/x300/x300_mb_iface.cpp
@@ -44,7 +44,7 @@ uhd::endianness_t x300_impl::x300_mb_iface::get_endianness(
     const uhd::rfnoc::device_id_t /*local_device_id*/)
 {
     // FIXME
-    return uhd::ENDIANNESS_BIG;
+    return uhd::ENDIANNESS_LITTLE;
 }
 
 uhd::rfnoc::device_id_t x300_impl::x300_mb_iface::get_remote_device_id()