Re: [Openbts-discuss] A problem while trying to make a phone call using the OpenBTS

[Gullik W. <gul...@co...>]

What is your cpu load?

My first attempts on running this had *loads* of problems, with a laptop 
that I now believe
has some bad USB/memory / whatever implementation. It would not run 
OpenBTS while
the load was about 10% CPU.

I switched to a $ 50 P4 Desktop. Infinitely better. Same nr of "Bogomips".

Does this sound like a resource problem?

Gullik

On 06/28/2013 01:21 AM, Kurtis Heimerl wrote:
> Including the mailing list:
>
> I don't remember any fixes for a "loss of monotonic time" issue.
>
>
> On Fri, Jun 28, 2013 at 1:59 AM, osama Abdelbaky 
> <osa...@gm... <mailto:osa...@gm...>> 
> wrote:
>
>     Hello Dr Kurtis Heimerl ..
>     I hope this mail finds you well ..
>
>     Now i am trying to make a phone call using an OpenBTS network, and
>     i am connecting the beagleboard with the B100
>     and I've successfully registered to the network but when i try to
>     make any phone call the openBTS immediately terminates and the
>     following lines appears to me
>
>     --------------------------------------------------------------------------------------------------------
>      ALERT 1074599008 UHDDevice.cpp:599:check_rx_md_err: UHD: Loss of
>     monotonic time
>     ALERT 1074599008 UHDDevice.cpp:600:check_rx_md_err: Current time:
>     53.4203, Previous time: 53.6581
>     ALERT 1074599008 UHDDevice.cpp:599:check_rx_md_err: UHD: Loss of
>     monotonic time
>     ALERT 1074599008 UHDDevice.cpp:600:check_rx_md_err: Current time:
>     53.5158, Previous time: 53.6581
>     ALERT 1074599008 UHDDevice.cpp:599:check_rx_md_err: UHD: Loss of
>     monotonic time
>     ALERT 1074599008 UHDDevice.cpp:600:check_rx_md_err: Current time:
>     53.6113, Previous time: 53.6581
>     ALERT 1074599008 UHDDevice.cpp:728:writeSamples: UHD: Device send
>     timed out
>     ALERT 1074599008 UHDDevice.cpp:729:writeSamples: UHD: Version
>     003.004.001-0-g3fb06756
>     ALERT 1074599008 UHDDevice.cpp:730:writeSamples: UHD:
>     Unrecoverable error, exiting...
>     EMERG 1075360864 OpenBTS.cpp:132:startTransceiver: Transceiver
>     quit with status 65280. Exiting.
>      -----------------------------------------------------------------------------------------------------
>
>     and when i goggled this error i found out that some of your
>     students have faced the same error but i couldn't find a solution
>     for it ..
>     so i wonder have you found a solution for it ??
>
>     thank you in advance ..
>
>     Osama ..
>
>
>
>
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