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bad vrt header error #701

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faratell opened this issue Sep 11, 2023 · 1 comment
Closed

bad vrt header error #701

faratell opened this issue Sep 11, 2023 · 1 comment

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@faratell
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Issue Description

Hello.

I use a GPS antenna connected to the GPS input of USRP b210 and locked correctly.
I run epc and enb but after a while, eNB shows this error and death:
[ERROR] [STREAMER] The receive packet handler caught a value exception.
ValueError: bad vrt header or packet fragment
[ERROR] [STREAMER] recv packet demuxer unexpected sid 0x15bfed7

This configuration is set in enb.conf
device_args = type=b200,clock=gpsdo,otw_format=sc12,num_recv_frames=64,num_send_frames=64,master_clock_rate=15.36e6,time_alignment_calibration= gpsdo
(I also have same problem with sc8 and sc16).
Can anyone help me?

Setup Details

I installed srsRAN_4G in Ubuntu 22.04 on pc by this config:
Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz, 8 cores, 8G RAM. I use usrp b210 and uhd version 4.4.0

@mbr0wn
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mbr0wn commented Mar 19, 2024

There's not enough info here for us to do any research. If possible, find a UHD-only way to reproduce this.

@mbr0wn mbr0wn closed this as completed Mar 19, 2024
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