Hi there,

I'm using USRP X310 and the host is Dell OptiPlex 7040. The application is
built using GNURadio companion 3.7.10.1
trying to transmit using both the daughter boards.

When two channels transmit the same file, the transmission can last for a
while before producing  U and L and get stuck. When transmit two different
files, U and L come up instantly after starting the application. The grc
files are attached.

I have read this page https://files.ettus.com/manual/page_usrp_x3x0_config.
html regarding U and L, tried the possible configurations to get over this,
but failed.

The CPU information (obtained using lshw in Ubuntu 16.04) of the host is
shown below.

     *-cpu
          description: CPU
          product: Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz
          vendor: Intel Corp.
          physical id: 18
          bus info: cpu@0
          version: Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz
          slot: Socket 0
          size: 3945MHz
          capacity: 4200MHz
          width: 64 bits
          clock: 100MHz
          capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae
mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse
sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp constant_tsc art arch_perfmon
pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf tsc_known_freq pni
pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr
pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave
avx f16c rdrand lahf_lm abm 3dnowprefetch epb intel_pt tpr_shadow vnmi
flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms
invpcid rtm mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 xsaves
dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp cpufreq
          configuration: cores=4 enabledcores=4 threads=8

Regards,

Rui

Attachment: twopararx.grc
Description: Binary data

Attachment: onefile2tx.grc
Description: Binary data

_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Reply via email to