[srslte-users] srsUE not joining any cell
Paul Sutton
paul at softwareradiosystems.com
Thu Aug 8 12:55:00 UTC 2019
Hi Kenny,
Thanks for that pull request - there was a minor typo in it so I simply
pushed a separate commit to fix the issue.
Regarding the attach failure, can you provide a pcap and log file?
Thanks,
Paul
On 08/08/2019 14:25, Kenny Barlee wrote:
>
> Hi Paul
>
> Removing that from the sib23 config, that error goes away. The attach
> connection does not fully complete though - the tun interface never
> seems to get created in linux. This is the current output:
>
> sudo srsue
> [sudo] password for user:
> 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=0.6 KHz
> Found PLMN: Id=23504, TAC=12
> Random Access Transmission: seq=19, ra-rnti=0x5
> Random Access Complete. c-rnti=0x47, ta=2
> RRC Connected
> Failed to Attach
>
> And running ifconfig, there is no additional tun interface shown.
> After the 'fail to attach' the tx LED on the USRP goes out and the
> radio goes to sleep. Amarisoft logs show that while the IMSI tries to
> register and is assigned an IP, the registration does not complete.
> Currently looking into this further - will update if I can find what
> the problem is!
>
> Also noted an outdated parameter name in the ue.conf.example file in
> the gw configuration section and have made a pull request.
>
> Thanks
>
> Kenny
>
>
> On 08/08/2019 11:53, Paul Sutton wrote:
>> Hi Kenny,
>>
>> This is a known issue that we're working on. For now, can you set
>> 64qam_uplink=false in your Amarisoft config?
>> The issue arises when parsing SIB2 messages with the
>> PUSCH-ConfigCommon-v1270 element.
>>
>> Thanks,
>> Paul
>>
>> On 08/08/2019 12:18, Kenny Barlee wrote:
>>>
>>> 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
>>
>> --
>> ________________________________________________________________
>> 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
--
________________________________________________________________
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
________________________________________________________________
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