[srslte-users] srsUE not joining any cell

[Kenny Barlee]

Hey Paul

ue.pcap attached

Thanks
Kenny

On 08/08/2019 09:48, Paul Sutton wrote:
> Hi Kenny,
>
> Can you provide a UE MAC-layer pcap? Enable the packet capture in 
> ue.conf under [pcap] or with --pcap.enable on the command line.
>
> Best regards,
> Paul
>
> On 07/08/2019 17:14, Kenny Barlee wrote:
>>
>> Hi
>>
>> I'm having trouble attaching a USRP B210 with srsUE to an amarisoft 
>> eNB/ePC. Other commercial UEs I have to hand can connect.
>>
>> I am using the latest build, and the default ue config (except the 
>> usim details). With dl_earfcn=3400 (band 7), or any other earfcn/ 
>> override uldl frequencies for other bands, I get the following error:
>>
>>     sudo srsue
>>     Reading configuration file /home/user/.config/srslte/ue.conf...
>>
>>     Built in Release mode using commit 6773826b on branch master.
>>
>>     Opening 1 RF devices with 1 RF channels...
>>     [INFO] [UHD] linux; GNU C++ version 7.4.0; Boost_106501;
>>     UHD_3.14.1.0-release
>>     [INFO] [LOGGING] Fastpath logging disabled at runtime.
>>     Opening USRP with args: type=b200,master_clock_rate=23.04e6
>>     [INFO] [B200] Detected Device: B210
>>     [INFO] [B200] Operating over USB 3.
>>     [INFO] [B200] Initialize CODEC control...
>>     [INFO] [B200] Initialize Radio control...
>>     [INFO] [B200] Performing register loopback test...
>>     [INFO] [B200] Register loopback test passed
>>     [INFO] [B200] Performing register loopback test...
>>     [INFO] [B200] Register loopback test passed
>>     [INFO] [B200] Asking for clock rate 23.040000 MHz...
>>     [INFO] [B200] Actually got clock rate 23.040000 MHz.
>>     Waiting PHY to initialize ... done!
>>     Attaching UE...
>>     Searching cell in DL EARFCN=3400, f_dl=2685.0 MHz, f_ul=2565.0 MHz
>>     .
>>     Found Cell:  Mode=FDD, PCI=12, PRB=25, Ports=1, CFO=-0.2 KHz
>>     Found PLMN:  Id=23504, TAC=12
>>     Exceeded maximum number of groups (7>6)
>>     [/home/user/git/srsLTE/lib/src/asn1/asn1_utils.cc][1000] Decoding
>>     failure.
>>     The provided enum is not within the range of possible values (66>=23)
>>     Invalid choice id=66 for choice type sib_info_item_c
>>     Invalid choice id=66 for choice type sib_info_item_c
>>     [/home/user/git/srsLTE/lib/include/srslte/asn1/asn1_utils.h][765]
>>     Decoding failure.
>>     [/home/user/git/srsLTE/lib/src/asn1/rrc_asn1.cc][19753] Decoding
>>     failure.
>>     [/home/user/git/srsLTE/lib/src/asn1/rrc_asn1.cc][19945] Decoding
>>     failure.
>>     [/home/user/git/srsLTE/lib/src/asn1/rrc_asn1.cc][19826] Decoding
>>     failure.
>>     [/home/user/git/srsLTE/lib/src/asn1/rrc_asn1.cc][20408] Decoding
>>     failure.
>>     [/home/user/git/srsLTE/lib/src/asn1/rrc_asn1.cc][20290] Decoding
>>     failure.
>>     [/home/user/git/srsLTE/lib/src/asn1/rrc_asn1.cc][20431] Decoding
>>     failure.
>>     Exceeded maximum number of groups (7>6)
>>     [/home/user/git/srsLTE/lib/src/asn1/asn1_utils.cc][1000] Decoding
>>     failure.
>>     The provided enum is not within the range of possible values (66>=23)
>>     Invalid choice id=66 for choice type sib_info_item_c
>>     Invalid choice id=66 for choice type sib_info_item_c
>>     [/home/user/git/srsLTE/lib/include/srslte/asn1/asn1_utils.h][765]
>>     Decoding failure.
>>     [/home/user/git/srsLTE/lib/src/asn1/rrc_asn1.cc][19753] Decoding
>>     failure.
>>     [/home/user/git/srsLTE/lib/src/asn1/rrc_asn1.cc][19945] Decoding
>>     failure.
>>     [/home/user/git/srsLTE/lib/src/asn1/rrc_asn1.cc][19826] Decoding
>>     failure.
>>     [/home/user/git/srsLTE/lib/src/asn1/rrc_asn1.cc][20408] Decoding
>>     failure.
>>     [/home/user/git/srsLTE/lib/src/asn1/rrc_asn1.cc][20290] Decoding
>>     failure.
>>     [/home/user/git/srsLTE/lib/src/asn1/rrc_asn1.cc][20431] Decoding
>>     failure.
>>     Exceeded maximum number of groups (7>6)
>>
>> ....etc
>>
>> Has anyone come across this before?
>>
>> Thanks
>>
>> -- 
>> Kenny Barlee | Research Associate
>>
>> Software Defined Radio Research Laboratory
>> Department of Electronic and Electrical Engineering
>> University of Strathclyde, G1 1XW
>>
>> _______________________________________________
>> srslte-users mailing list
>> srslte-users at lists.softwareradiosystems.com
>> http://www.softwareradiosystems.com/mailman/listinfo/srslte-users
>
> -- 
> ________________________________________________________________
> Paul Sutton Ph.D.
>
> Software Radio Systems (SRS)
> http://www.softwareradiosystems.com
> paul at softwareradiosystems.com
>
> PGP Key ID: 3B4A5292
> Fingerprint: B0AC 19C9 B228 A6EB 86E1 82B2 90C7 EC95 3B4A 5292
> ________________________________________________________________

-- 
Kenny Barlee | Research Associate

Software Defined Radio Research Laboratory
Department of Electronic and Electrical Engineering
University of Strathclyde, G1 1XW
(+44)141 548 2605

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