[srslte-users] RES: RES: Radio link failure with srsLTE on Nvidia Jetson TX2

[Andre Puschmann]

On 4/2/19 20:45, JOSE SINDI YAMAMOTO wrote:
> Hi  Justin,
> 
>  
> 
> OK. Please, let me know when this is fixed. Thank you very much. Best
> regards, Sindi.
> 

Hey,

we've pushed a fix to the "aarch_fix" branch. Give it a try.

Thanks
Andre


>  
> 
> *De:* Justin Tallon <justin.tallon at softwareradiosystems.com>
> *Enviada em:* segunda-feira, 4 de fevereiro de 2019 14:55
> *Para:* JOSE SINDI YAMAMOTO <sindi at innovatechtelecom.com>
> *Cc:* Sabur Hassan Baidya <sbaidya at uci.edu>; srslte-users
> <srslte-users at lists.softwareradiosystems.com>
> *Assunto:* Re: [srslte-users] RES: Radio link failure with srsLTE on
> Nvidia Jetson TX2
> 
>  
> 
> Hey Sindi,
> 
>  
> 
> I think the issue is these flags are not needed to activate neon in
> aarch64, it is activated automatically. We will push a fix for this in
> the cmake soon.
> 
>  
> 
> Thanks,
> Justin.
> 
> 
> ____
> Justin Tallon Ph.D.
> 
> Software Radio Systems (SRS)
> http://www.softwareradiosystems.com <http://www.softwareradiosystems.com/>
> 
> +353-86-067-0753 | justin.tallon at softwareradiosystems.com
> <mailto:justin.tallon at softwareradiosystems.com>
> 
>  
> 
>  
> 
> On Mon, Feb 4, 2019 at 5:33 PM JOSE SINDI YAMAMOTO
> <sindi at innovatechtelecom.com <mailto:sindi at innovatechtelecom.com>> wrote:
> 
>     Hi Justin!
> 
>      
> 
>     Thank you very much for your reply. Attached are the full cmake
>     output and make output with VERBOSE=1. Best regards, Sindi.
> 
>      
> 
>     *De:* Justin Tallon <justin.tallon at softwareradiosystems.com
>     <mailto:justin.tallon at softwareradiosystems.com>>
>     *Enviada em:* segunda-feira, 4 de fevereiro de 2019 12:32
>     *Para:* JOSE SINDI YAMAMOTO <sindi at innovatechtelecom.com
>     <mailto:sindi at innovatechtelecom.com>>
>     *Cc:* Sabur Hassan Baidya <sbaidya at uci.edu
>     <mailto:sbaidya at uci.edu>>; srslte-users
>     <srslte-users at lists.softwareradiosystems.com
>     <mailto:srslte-users at lists.softwareradiosystems.com>>
>     *Assunto:* Re: [srslte-users] RES: Radio link failure with srsLTE on
>     Nvidia Jetson TX2
> 
>      
> 
>     Hey Sindi,
> 
> 
>     Can you send on the full cmake output and also the make output with
>     VERBOSE=1 ?
> 
>      
> 
>     Thanks,
>     Justin
> 
>     ____
>     Justin Tallon Ph.D.
> 
>     Software Radio Systems (SRS)
>     http://www.softwareradiosystems.com
>     <http://www.softwareradiosystems.com/>
> 
>     +353-86-067-0753 | justin.tallon at softwareradiosystems.com
>     <mailto:justin.tallon at softwareradiosystems.com>
> 
>      
> 
>      
> 
>     On Mon, Feb 4, 2019 at 11:13 AM JOSE SINDI YAMAMOTO
>     <sindi at innovatechtelecom.com <mailto:sindi at innovatechtelecom.com>>
>     wrote:
> 
>         Hi everybody!
> 
>          
> 
>         I tried to compile the last version of srsLTE (srsLTE 18.12) on
>         NVIDIA Jetson TX2 board with USRP B210 radio interface. I got
>         the errors in annex. Anyone have any idea what the problem might
>         be? Thank you very much and best regards, Sindi.
> 
>          
> 
>         *De:* srslte-users
>         <srslte-users-bounces at lists.softwareradiosystems.com
>         <mailto:srslte-users-bounces at lists.softwareradiosystems.com>>
>         *Em nome de *Sabur Hassan Baidya
>         *Enviada em:* quarta-feira, 30 de janeiro de 2019 18:50
>         *Para:* srslte-users at lists.softwareradiosystems.com
>         <mailto:srslte-users at lists.softwareradiosystems.com>
>         *Assunto:* [srslte-users] Radio link failure with srsLTE on
>         Nvidia Jetson TX2
> 
>          
> 
>         Hi,
> 
>          
> 
>         I was trying to test the srsLTE on NVIDIA Jetson TX2 board with
>         USRP B210 radio interface. However, I have problems in
>         installing the latest version of srsLTE and could not
>         successfully install. As suggested in some thread that the
>         latest version has some problems with ARM processors, I tried
>         with  srsLTE-release_18_03_1 version and was able to
>         successfully install on the Jetson board. 
> 
>          
> 
>         However, when I start the EPC and ENB, I see only the TX radio
>         active (with red light on) but not the RX. Then when I try to
>         start a srsUE from another board, it does not connect as it does
>         Random Access Transmission and occasionally prints : "Warning:
>         Detected Radio-Link Failure". I tried disconnecting USRP and
>         reconnecting but got same errors.
> 
>          
> 
>         But the same srsUE (on same board) works with a srsENB which
>         runs on laptop running ubuntu and latest srsLTE code. On the
>         laptop when I run EPC and ENB code, I can see both the TX and RX
>         radio active with red and green lights on the USRP.
> 
>          
> 
>         Did someone try srsLTE on Jetson board and made it work
>         successfully? Can someone please guide me to find out the
>         problem and resolve.
> 
>          
> 
>         Thanks & Regards,
> 
>         Sabur
> 
>          
> 
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