Fix for BUG #516: B210: Fails to Run with 30.72 MHz Clock

- Corrected clock rate checks for B2x0

1 files changed, 3 insertions, 3 deletions

diff --git a/host/lib/usrp/b200/b200_impl.cpp b/host/lib/usrp/b200/b200_impl.cpp
index 261183128..40b316175 100644
--- a/host/lib/usrp/b200/b200_impl.cpp
+++ b/host/lib/usrp/b200/b200_impl.cpp
@@ -681,7 +681,7 @@ void b200_impl::enforce_tick_rate_limits(size_t chan_count, double tick_rate, co
     else
     {
         const double max_tick_rate = ((chan_count <= 1) ? AD9361_1_CHAN_CLOCK_RATE_MAX : AD9361_2_CHAN_CLOCK_RATE_MAX);
-        if (tick_rate > max_tick_rate)
+        if (tick_rate > max_tick_rate and (tick_rate - max_tick_rate > 1.0))
         {
             throw uhd::value_error(boost::str(
                 boost::format("current master clock rate (%.2f MHz) exceeds maximum possible master clock rate (%.2f MHz) when using %d %s channels")
@@ -696,12 +696,12 @@ void b200_impl::enforce_tick_rate_limits(size_t chan_count, double tick_rate, co
 
 double b200_impl::set_tick_rate(const double rate)
 {
-    UHD_MSG(status) << "Asking for clock rate " << rate/1e6 << " MHz\n";
+    UHD_MSG(status) << (boost::format("Asking for clock rate %.2f MHz\n") % (rate/1e6));
 
     check_tick_rate_with_current_streamers(rate);   // Defined in b200_io_impl.cpp
 
     _tick_rate = _codec_ctrl->set_clock_rate(rate);
-    UHD_MSG(status) << "Actually got clock rate " << _tick_rate/1e6 << " MHz\n";
+    UHD_MSG(status) << (boost::format("Actually got clock rate %.2f MHz\n") % (_tick_rate/1e6));
 
     //reset after clock rate change
     this->reset_codec_dcm();