[srslte-users] LimeSDR USB enb two-port mode crashes

[Andre Puschmann]

Hi Ralph,

that's an issue with our SoapySDR module that doesn't support multi
channel rx/tx. That's something that will likely be added in the future
but has lower priority right now. But I agree we should not segfault
nonetheless ;-)

Cheers
Andre


On 18/2/19 18:42, Ralph A. Schmid, dk5ras wrote:
> Hi,
> 
> While one-port mode of my LimeSDR USB appears to work fine with enb,
> switching to two ports and TM2/3/4 crashes. Is this an known issue, or did I
> miss something? Find below the srsLTE.backtrace.crash content.
> 
> 
> With best regards
> 
> Ralph.
> 
> 
> --- command='srsenb' version=18.12.0 signal=11 date='18/02/2019 18:33:32'
> ---
> 	srsenb(+0x228703) [0x721703]
> 	linux-gate.so.1(__kernel_sigreturn+0) [0xb7f4dd14]
> 	/lib/i386-linux-gnu/libc.so.6(+0x14199c) [0xb77da99c]
> 	
> /usr/local/lib/libLimeSuite.so.19.01-1(_ZN4lime13StreamChannel4ReadEPvjPNS0_
> 8MetadataEi+0x5d6) [0xb3587326]
> 	/usr/local/lib/SoapySDR/modules0.7/libLMS7Support.so(+0x15bf0)
> [0xb37d8bf0]
> 	/usr/local/lib/SoapySDR/modules0.7/libLMS7Support.so(+0x16152)
> [0xb37d9152]
> 	/usr/local/lib/libSoapySDR.so.0.7(SoapySDRDevice_readStream+0x50)
> [0xb667c7d0]
> 	/usr/local/lib/libsrslte_rf.so(rf_soapy_recv_with_time_multi+0xb5)
> [0xb7d20b15]
> 	/usr/local/lib/libsrslte_rf.so(rf_soapy_open_multi+0x10cd)
> [0xb7d21e0d]
> 	/usr/local/lib/libsrslte_rf.so(srslte_rf_open_devname+0xb5)
> [0xb7d1e285]
> 	srsenb(_ZN6srslte5radio4initEPcS1_j+0x2a) [0x7de54a]
> 	srsenb(_ZN6srsenb3enb4initEPNS_10all_args_tE+0xc0d) [0x689f2d]
> 	srsenb(main+0x488) [0x6760f8]
> 	/lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0xb76b1e81]
> 	srsenb(+0x17d6b9) [0x6766b9]
> 
> --- command='srsenb' version=18.12.0 signal=11 date='18/02/2019 18:33:48'
> ---
> 	srsenb(+0x228703) [0x6fb703]
> 	linux-gate.so.1(__kernel_sigreturn+0) [0xb7f16d14]
> 	/lib/i386-linux-gnu/libc.so.6(+0x14199c) [0xb77a399c]
> 	
> /usr/local/lib/libLimeSuite.so.19.01-1(_ZN4lime13StreamChannel4ReadEPvjPNS0_
> 8MetadataEi+0x5d6) [0xb3587326]
> 	/usr/local/lib/SoapySDR/modules0.7/libLMS7Support.so(+0x15bf0)
> [0xb37a1bf0]
> 	/usr/local/lib/SoapySDR/modules0.7/libLMS7Support.so(+0x16152)
> [0xb37a2152]
> 	/usr/local/lib/libSoapySDR.so.0.7(SoapySDRDevice_readStream+0x50)
> [0xb66457d0]
> 	/usr/local/lib/libsrslte_rf.so(rf_soapy_recv_with_time_multi+0xb5)
> [0xb7ce9b15]
> 	/usr/local/lib/libsrslte_rf.so(rf_soapy_open_multi+0x10cd)
> [0xb7ceae0d]
> 	/usr/local/lib/libsrslte_rf.so(srslte_rf_open_devname+0xb5)
> [0xb7ce7285]
> 	srsenb(_ZN6srslte5radio4initEPcS1_j+0x2a) [0x7b854a]
> 	srsenb(_ZN6srsenb3enb4initEPNS_10all_args_tE+0xc0d) [0x663f2d]
> 	srsenb(main+0x488) [0x6500f8]
> 	/lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0xb767ae81]
> 	srsenb(+0x17d6b9) [0x6506b9]
> 
> --- command='srsenb' version=18.12.0 signal=11 date='18/02/2019 18:34:02'
> ---
> 	srsenb(+0x228703) [0x6ea703]
> 	linux-gate.so.1(__kernel_sigreturn+0) [0xb7f8dd14]
> 	/lib/i386-linux-gnu/libc.so.6(+0x14199c) [0xb781a99c]
> 	
> /usr/local/lib/libLimeSuite.so.19.01-1(_ZN4lime13StreamChannel4ReadEPvjPNS0_
> 8MetadataEi+0x5d6) [0xb3687326]
> 	/usr/local/lib/SoapySDR/modules0.7/libLMS7Support.so(+0x15bf0)
> [0xb3818bf0]
> 	/usr/local/lib/SoapySDR/modules0.7/libLMS7Support.so(+0x16152)
> [0xb3819152]
> 	/usr/local/lib/libSoapySDR.so.0.7(SoapySDRDevice_readStream+0x50)
> [0xb66bc7d0]
> 	/usr/local/lib/libsrslte_rf.so(rf_soapy_recv_with_time_multi+0xb5)
> [0xb7d60b15]
> 	/usr/local/lib/libsrslte_rf.so(rf_soapy_open_multi+0x10cd)
> [0xb7d61e0d]
> 	/usr/local/lib/libsrslte_rf.so(srslte_rf_open_devname+0xb5)
> [0xb7d5e285]
> 	srsenb(_ZN6srslte5radio4initEPcS1_j+0x2a) [0x7a754a]
> 	srsenb(_ZN6srsenb3enb4initEPNS_10all_args_tE+0xc0d) [0x652f2d]
> 	srsenb(main+0x488) [0x63f0f8]
> 	/lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0xb76f1e81]
> 	srsenb(+0x17d6b9) [0x63f6b9]
> 
> 
> 
> 
> --
> 
> Ralph A. Schmid
> Mondstr. 10
> 90762 Fürth
> +49-171-3631223
> +49-911-21650056
> ralph at schmid.xxx
> http://www.bclog.de/
> 
> 
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