[srslte-users] ZeroMQ failure to connect.

[Igor Kim]

Hi all,

I’ve successfully built and run srsLTE ZMQ on Ubuntu 18.04 in a virtual machine with VMWare Fusion and Hyper-V.

Although I did encounter problems while running make and starting enb/ue with zmq frontend in VMs. When starting enb/ue, they were randomly crashing with “Killed” message with no further logs (debug level).

Turned out the build issue was due to insufficient CPUs on the VM, and the enb/ue run issue due to insufficient RAM. Once I increased resources (4 core/8 Gb RAM), it built and run ping example fine.

For info, please find attached build commands I used.

Hope it helps.

Regards,
Igor


------
Igor Kim (M.Eng)
Wissenschaftlicher Mitarbeiter
Fakultät Digitale Transformation
Hochschule für Technik, Wirtschaft und Kultur Leipzig

Zschochersche straße 69, 04229 Leipzig
E-mail: igor.kim at htwk-leipzig.de
On 6. May 2020, 09:32 +0200, Andre Puschmann <andre.puschmann at softwareradiosystems.com>, wrote:
> Ray, Kevin,
>
> On 6/5/20 2:52, Kevin Heathley wrote:
> > Ray, I also had the same issue. I was unable to get ZMQ to work at all
> > with Ubuntu 18.04 when I compiled last week. Debian 9 and Debian 10, as
> > well as Ubuntu 16.04 worked partially as "make test" completed
> > successfully, which it didn't with Ubuntu 18.04.
>
> thanks for reporting the ZMQ issue. We'll be looking into it and try to
> replicate on our side.
>
> What's the build/test issue on Ubuntu 18.04 you're seeing?
>
> Thanks
> Andre
>
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