[srslte-users] Building srsLTE on RasPi 4 Buster...
cswiger at swigerco.com
cswiger at swigerco.com
Sun Mar 22 20:15:38 UTC 2020
No luck - this is actually a Toshiba notebook with a b205mini and the
Samsung Galaxy S4 mini trying to connect
sreLTE
commit 62d295671510630ea9aea1754835f6c346de6ed7
Author: Xavier Arteaga <xavier at softwareradiosystems.com>
Date: Wed Oct 16 15:40:30 2019 +0200
SRSENB: Fixed PUCCH resource selection
UHD_003.009.005 I think this has to be pretty old to work with
SoapySDR - correct me if wrong.
16:04:41.430375 [PHY0] [I] [ 1751] PRACH: 0/1, preamble=42, offset=3.4
us, peak2avg=80.8, max_offset=30.0 us
16:04:41.436960 [MAC ] [I] [ 1765] SCHED: Added user rnti=0x46
16:04:41.437019 [MAC ] [I] [ 1765] SCHED: Set bearer config lc_id=0,
direction=3
16:04:41.437073 [RLC ] [I] Added radio bearer SRB0 in Transparent Mode
16:04:41.437089 [RLC ] [I] Configured radio bearer SRB0 in Transparent Mode
16:04:41.437105 [RRC ] [I] Added new user rnti=0x46
16:04:41.437130 [MAC ] [I] [ 1765] RACH: tti=1751, preamble=42,
offset=3, temp_crnti=0x46
16:04:41.437310 [MAC ] [I] [ 1762] SCHED: RAR, ra_id=0, rnti=0x46,
rarnti_idx=2, rbgs=(0,1), dci=(2,0), rar_grant_rba=102, rar_grant_mcs=0
16:04:41.437368 [PHY1] [I] [ 1758] PDCCH: f=1A, cce= 0, L=2, riv=100,
pid=0, mcs={0}, ndi={0}, tpc_pucch=0, tti_tx_dl=1762
16:04:41.437414 [PHY1] [I] [ 1758] PDSCH: rnti=0x2, nof_prb=3,
nof_re=378, tbs={7}, mod={2}, rv={0}, t=21 us, tti_tx_dl=1762
16:04:41.439250 [MAC ] [I] [ 1764] SCHED: Msg3 tx rnti=0x46, pid=0,
dci=(0,0), prb=(2,5), n_rtx=0, tbs=7, bsr=0 (0-7)
16:04:41.440336 [MAC ] [I] [ 1765] SCHED: SIB1, rbgs=(0,2), dci=(2,0),
rv=0, len=15, period=8, mcs=2
16:04:41.444220 [MAC ] [I] [ 1769] SCHED: SIB2, rbgs=(0,2), dci=(2,0),
rv=0, len=27, period=16, mcs=5
16:04:41.447402 [PHY1] [I] [ 1768] PUSCH: rnti=0x46, rb=(2,4),
nof_re=432, tbs=7, mod=2, rv=0, crc=KO, avg_iter=10.0, t=128 us,
snr=0.6 dB
16:04:41.447451 [MAC ] [I] [ 1772] SCHED: UL retx rnti=0x46, pid=0,
dci=(3,32), prb=(2,5), n_rtx=1, tbs=7, bsr=0 (0-7)
16:04:41.447514 [PHY1] [I] [ 1768] PDCCH: f=0, cce=32, L=3, riv=102,
mcs=0, rv=2, ndi=1, f_h=n/a, cqi=no, tpc_pusch=1, dmrs_cs=0,
tti_tx_dl=1772
16:04:41.447541 [PHY1] [I] [ 1768] PHICH: rnti=0x46, hi=0, I_lowest=2,
n_dmrs=0, tti_tx_dl=1772
16:04:41.450534 [PHY0] [I] [ 1771] PRACH: 0/1, preamble=60, offset=3.4
us, peak2avg=91.8, max_offset=30.0 us
16:04:41.454347 [MAC ] [I] [ 1779] SCHED: SIB2, rbgs=(0,2), dci=(2,0),
rv=2, len=27, period=16, mcs=5
16:04:41.455407 [PHY1] [I] [ 1776] PUSCH: rnti=0x46, rb=(2,4),
nof_re=432, tbs=7, mod=2, rv=2, crc=KO, avg_iter=10.0, t=134 us,
snr=-0.7 dB
16:04:41.455461 [MAC ] [I] [ 1780] SCHED: UL retx rnti=0x46, pid=0,
dci=(3,8), prb=(2,5), n_rtx=2, tbs=7, bsr=0 (0-7)
16:04:41.455548 [PHY1] [I] [ 1776] PDCCH: f=0, cce= 8, L=3, riv=102,
mcs=0, rv=3, ndi=1, f_h=n/a, cqi=no, tpc_pusch=1, dmrs_cs=0,
tti_tx_dl=1780
16:04:41.455575 [PHY1] [I] [ 1776] PHICH: rnti=0x46, hi=0, I_lowest=2,
n_dmrs=0, tti_tx_dl=1780
16:04:41.457492 [MAC ] [I] [ 1786] SCHED: Added user rnti=0x47
16:04:41.457549 [MAC ] [I] [ 1786] SCHED: Set bearer config lc_id=0,
direction=3
16:04:41.457606 [RLC ] [I] Added radio bearer SRB0 in Transparent Mode
16:04:41.457625 [RLC ] [I] Configured radio bearer SRB0 in Transparent Mode
16:04:41.457642 [RRC ] [I] Added new user rnti=0x47
16:04:41.457671 [MAC ] [I] [ 1786] RACH: tti=1771, preamble=60,
offset=3, temp_crnti=0x47
16:04:41.458240 [MAC ] [I] [ 1783] SCHED: RAR, ra_id=0, rnti=0x47,
rarnti_idx=2, rbgs=(0,1), dci=(2,0), rar_grant_rba=102, rar_grant_mcs=0
16:04:41.458311 [PHY0] [I] [ 1779] PDCCH: f=1A, cce= 0, L=2, riv=100,
pid=0, mcs={0}, ndi={0}, tpc_pucch=0, tti_tx_dl=1783
16:04:41.458355 [PHY0] [I] [ 1779] PDSCH: rnti=0x2, nof_prb=3,
nof_re=378, tbs={7}, mod={2}, rv={0}, t=20 us, tti_tx_dl=1783
16:04:41.460179 [MAC ] [I] [ 1785] SCHED: SIB1, rbgs=(0,2), dci=(2,0),
rv=2, len=15, period=8, mcs=2
16:04:41.460204 [MAC ] [I] [ 1785] SCHED: Msg3 tx rnti=0x47, pid=5,
dci=(0,0), prb=(2,5), n_rtx=0, tbs=7, bsr=0 (0-7)
16:04:41.463307 [PHY1] [I] [ 1784] PUSCH: rnti=0x46, rb=(2,4),
nof_re=432, tbs=7, mod=2, rv=3, crc=KO, avg_iter=10.0, t=110 us,
snr=0.1 dB
16:04:41.463351 [MAC ] [I] [ 1788] SCHED: UL retx rnti=0x46, pid=0,
dci=(3,32), prb=(2,5), n_rtx=3, tbs=7, bsr=0 (0-7)
16:04:41.463400 [PHY1] [I] [ 1784] PDCCH: f=0, cce=32, L=3, riv=102,
mcs=0, rv=1, ndi=1, f_h=n/a, cqi=no, tpc_pusch=1, dmrs_cs=0,
tti_tx_dl=1788
16:04:41.463418 [PHY1] [I] [ 1784] PHICH: rnti=0x46, hi=0, I_lowest=2,
n_dmrs=0, tti_tx_dl=1788
16:04:41.468284 [PHY0] [I] [ 1789] PUSCH: rnti=0x47, rb=(2,4),
nof_re=432, tbs=7, mod=2, rv=0, crc=KO, avg_iter=10.0, t=101 us,
snr=-0.5 dB
16:04:41.468329 [MAC ] [I] [ 1793] SCHED: UL retx rnti=0x47, pid=5,
dci=(3,16), prb=(2,5), n_rtx=1, tbs=7, bsr=0 (0-7)
16:04:41.468411 [PHY0] [I] [ 1789] PDCCH: f=0, cce=16, L=3, riv=102,
mcs=0, rv=2, ndi=1, f_h=n/a, cqi=no, tpc_pusch=1, dmrs_cs=0,
tti_tx_dl=1793
16:04:41.468436 [PHY0] [I] [ 1789] PHICH: rnti=0x47, hi=0, I_lowest=2,
n_dmrs=0, tti_tx_dl=1793
16:04:41.470529 [PHY0] [I] [ 1791] PRACH: 0/1, preamble=56, offset=3.4
us, peak2avg=84.8, max_offset=30.0 us
16:04:41.471384 [MAC ] [W] [ 1792] SCHED: discarting TB 0 pid=0,
tti=1792, maximum number of retx exceeded (4)
16:04:41.471429 [PHY1] [I] [ 1792] PUSCH: rnti=0x46, rb=(2,4),
nof_re=432, tbs=7, mod=2, rv=1, crc=KO, avg_iter=10.0, t=148 us,
snr=0.9 dB
16:04:41.471489 [PHY1] [I] [ 1792] PHICH: rnti=0x46, hi=0, I_lowest=2,
n_dmrs=0, tti_tx_dl=1796
16:04:41.476567 [PHY0] [I] [ 1797] PUSCH: rnti=0x47, rb=(2,4),
nof_re=432, tbs=7, mod=2, rv=2, crc=KO, avg_iter=10.0, t=168 us,
snr=-0.6 dB
16:04:41.476634 [MAC ] [I] [ 1801] SCHED: UL retx rnti=0x47, pid=5,
dci=(3,32), prb=(2,5), n_rtx=2, tbs=7, bsr=0 (0-7)
16:04:41.476704 [PHY0] [I] [ 1797] PDCCH: f=0, cce=32, L=3, riv=102,
mcs=0, rv=3, ndi=1, f_h=n/a, cqi=no, tpc_pusch=1, dmrs_cs=0,
tti_tx_dl=1801
16:04:41.476732 [PHY0] [I] [ 1797] PHICH: rnti=0x47, hi=0, I_lowest=2,
n_dmrs=0, tti_tx_dl=1801
16:04:41.478368 [MAC ] [I] [ 1807] SCHED: Added user rnti=0x48
16:04:41.478427 [MAC ] [I] [ 1807] SCHED: Set bearer config lc_id=0,
direction=3
16:04:41.478480 [RLC ] [I] Added radio bearer SRB0 in Transparent Mode
16:04:41.478498 [RLC ] [I] Configured radio bearer SRB0 in Transparent Mode
16:04:41.478517 [RRC ] [I] Added new user rnti=0x48
16:04:41.478552 [MAC ] [I] [ 1807] RACH: tti=1791, preamble=56,
offset=3, temp_crnti=0x48
16:04:41.479200 [MAC ] [I] [ 1804] SCHED: RAR, ra_id=0, rnti=0x48,
rarnti_idx=2, rbgs=(0,1), dci=(2,0), rar_grant_rba=102, rar_grant_mcs=0
16:04:41.479279 [PHY1] [I] [ 1800] PDCCH: f=1A, cce= 0, L=2, riv=100,
pid=0, mcs={0}, ndi={0}, tpc_pucch=0, tti_tx_dl=1804
16:04:41.479332 [PHY1] [I] [ 1800] PDSCH: rnti=0x2, nof_prb=3,
nof_re=378, tbs={7}, mod={2}, rv={0}, t=23 us, tti_tx_dl=1804
16:04:41.480277 [MAC ] [I] [ 1805] SCHED: SIB1, rbgs=(0,2), dci=(2,0),
rv=3, len=15, period=8, mcs=2
16:04:41.481283 [MAC ] [I] [ 1806] SCHED: Msg3 tx rnti=0x48, pid=2,
dci=(0,0), prb=(2,5), n_rtx=0, tbs=7, bsr=0 (0-7)
16:04:41.484405 [PHY0] [I] [ 1805] PUSCH: rnti=0x47, rb=(2,4),
nof_re=432, tbs=7, mod=2, rv=3, crc=KO, avg_iter=10.0, t=97 us,
snr=0.5 dB
16:04:41.484444 [MAC ] [I] [ 1809] SCHED: UL retx rnti=0x47, pid=5,
dci=(3,24), prb=(2,5), n_rtx=3, tbs=7, bsr=0 (0-7)
16:04:41.484490 [PHY0] [I] [ 1805] PDCCH: f=0, cce=24, L=3, riv=102,
mcs=0, rv=1, ndi=1, f_h=n/a, cqi=no, tpc_pusch=1, dmrs_cs=0,
tti_tx_dl=1809
16:04:41.484509 [PHY0] [I] [ 1805] PHICH: rnti=0x47, hi=0, I_lowest=2,
n_dmrs=0, tti_tx_dl=1809
16:04:41.489412 [PHY1] [I] [ 1810] PUSCH: rnti=0x48, rb=(2,4),
nof_re=432, tbs=7, mod=2, rv=0, crc=KO, avg_iter=10.0, t=115 us,
snr=-0.4 dB
16:04:41.489460 [MAC ] [I] [ 1814] SCHED: UL retx rnti=0x48, pid=2,
dci=(3,24), prb=(2,5), n_rtx=1, tbs=7, bsr=0 (0-7)
16:04:41.489516 [PHY1] [I] [ 1810] PDCCH: f=0, cce=24, L=3, riv=102,
mcs=0, rv=2, ndi=1, f_h=n/a, cqi=no, tpc_pusch=1, dmrs_cs=0,
tti_tx_dl=1814
16:04:41.489534 [PHY1] [I] [ 1810] PHICH: rnti=0x48, hi=0, I_lowest=2,
n_dmrs=0, tti_tx_dl=1814
16:04:41.490322 [PHY0] [I] [ 1811] PRACH: 0/1, preamble=21,
offset=42.9 us, peak2avg=69.4, max_offset=30.0 us
16:04:41.492409 [MAC ] [W] [ 1813] SCHED: discarting TB 0 pid=5,
tti=1813, maximum number of retx exceeded (4)
16:04:41.492441 [PHY0] [I] [ 1813] PUSCH: rnti=0x47, rb=(2,4),
nof_re=432, tbs=7, mod=2, rv=1, crc=KO, avg_iter=10.0, t=114 us,
snr=-0.4 dB
16:04:41.492487 [PHY0] [I] [ 1813] PHICH: rnti=0x47, hi=0, I_lowest=2,
n_dmrs=0, tti_tx_dl=1817
16:04:41.497398 [PHY1] [I] [ 1818] PUSCH: rnti=0x48, rb=(2,4),
nof_re=432, tbs=7, mod=2, rv=2, crc=KO, avg_iter=10.0, t=124 us,
snr=-0.6 dB
16:04:41.497451 [MAC ] [I] [ 1822] SCHED: UL retx rnti=0x48, pid=2,
dci=(3,24), prb=(2,5), n_rtx=2, tbs=7, bsr=0 (0-7)
16:04:41.497513 [PHY1] [I] [ 1818] PDCCH: f=0, cce=24, L=3, riv=102,
mcs=0, rv=3, ndi=1, f_h=n/a, cqi=no, tpc_pusch=1, dmrs_cs=0,
tti_tx_dl=1822
16:04:41.497538 [PHY1] [I] [ 1818] PHICH: rnti=0x48, hi=0, I_lowest=2,
n_dmrs=0, tti_tx_dl=1822
16:04:41.500290 [MAC ] [I] [ 1825] SCHED: SIB1, rbgs=(0,2), dci=(2,0),
rv=1, len=15, period=8, mcs=2
16:04:41.505424 [PHY1] [I] [ 1826] PUSCH: rnti=0x48, rb=(2,4),
nof_re=432, tbs=7, mod=2, rv=3, crc=KO, avg_iter=10.0, t=127 us,
snr=-0.7 dB
16:04:41.505495 [MAC ] [I] [ 1830] SCHED: UL retx rnti=0x48, pid=2,
dci=(3,24), prb=(2,5), n_rtx=3, tbs=7, bsr=0 (0-7)
16:04:41.505590 [PHY1] [I] [ 1826] PDCCH: f=0, cce=24, L=3, riv=102,
mcs=0, rv=1, ndi=1, f_h=n/a, cqi=no, tpc_pusch=1, dmrs_cs=0,
tti_tx_dl=1830
16:04:41.505617 [PHY1] [I] [ 1826] PHICH: rnti=0x48, hi=0, I_lowest=2,
n_dmrs=0, tti_tx_dl=1830
16:04:41.510408 [PHY0] [I] [ 1831] PRACH: 0/1, preamble=24,
offset=30.9 us, peak2avg=73.6, max_offset=30.0 us
16:04:41.513343 [MAC ] [W] [ 1834] SCHED: discarting TB 0 pid=2,
tti=1834, maximum number of retx exceeded (4)
16:04:41.513377 [PHY1] [I] [ 1834] PUSCH: rnti=0x48, rb=(2,4),
nof_re=432, tbs=7, mod=2, rv=1, crc=KO, avg_iter=10.0, t=120 us,
snr=-0.1 dB
16:04:41.513421 [PHY1] [I] [ 1834] PHICH: rnti=0x48, hi=0, I_lowest=2,
n_dmrs=0, tti_tx_dl=1838
16:04:41.520333 [MAC ] [I] [ 1845] SCHED: SIB1, rbgs=(0,2), dci=(2,0),
rv=0, len=15, period=8, mcs=2
16:04:41.523439 [RRC ] [W] User rnti=0x46 expired RRCConnectionSetup
deadline: 0:86376>0:80000 us
16:04:41.524320 [RRC ] [I] User rnti=0x46 timed out. Exists in s1ap=no
16:04:41.524379 [RRC ] [I] Disconnecting rnti=0x46.
16:04:41.524768 [MAC ] [I] [ 1853] User rnti=0x46 removed from MAC/PHY
16:04:41.524815 [RRC ] [I] Removed user rnti=0x46
16:04:41.540232 [MAC ] [I] [ 1865] SCHED: SIB1, rbgs=(0,2), dci=(2,0),
rv=2, len=15, period=8, mcs=2
16:04:41.544477 [RRC ] [W] User rnti=0x47 expired RRCConnectionSetup
deadline: 0:86882>0:80000 us
16:04:41.544508 [RRC ] [I] User rnti=0x47 timed out. Exists in s1ap=no
16:04:41.544548 [RRC ] [I] Disconnecting rnti=0x47.
16:04:41.544729 [MAC ] [I] [ 1873] User rnti=0x47 removed from MAC/PHY
16:04:41.544762 [RRC ] [I] Removed user rnti=0x47
16:04:41.560279 [MAC ] [I] [ 1885] SCHED: SIB1, rbgs=(0,2), dci=(2,0),
rv=3, len=15, period=8, mcs=2
16:04:41.564657 [RRC ] [W] User rnti=0x48 expired RRCConnectionSetup
deadline: 0:86187>0:80000 us
16:04:41.564684 [RRC ] [I] User rnti=0x48 timed out. Exists in s1ap=no
16:04:41.564724 [RRC ] [I] Disconnecting rnti=0x48.
16:04:41.564905 [MAC ] [I] [ 1893] User rnti=0x48 removed from MAC/PHY
16:04:41.564937 [RRC ] [I] Removed user rnti=0x48
16:04:41.580302 [MAC ] [I] [ 1905] SCHED: SIB1, rbgs=(0,2), dci=(2,0),
rv=1, len=15, period=8, mcs=2
16:04:41.590468 [PHY0] [I] [ 1911] PRACH: 0/1, preamble=47, offset=3.4
us, peak2avg=63.6, max_offset=30.0 us
16:04:41.591173 [MAC ] [I] [ 1911] SCHED: Added user rnti=0x49
16:04:41.591240 [MAC ] [I] [ 1911] SCHED: Set bearer config lc_id=0,
direction=3
16:04:41.591317 [RLC ] [I] Added radio bearer SRB0 in Transparent Mode
16:04:41.591343 [RLC ] [I] Configured radio bearer SRB0 in Transparent Mode
16:04:41.591366 [RRC ] [I] Added new user rnti=0x49
16:04:41.591490 [MAC ] [I] [ 1920] RACH: tti=1911, preamble=47,
offset=3, temp_crnti=0x49
Quoting cswiger at swigerco.com:
> Had some luck with RPi4B srsLTE and a commercial UE, at least a
> glimmer of luck - after switching from dl_earfcn = 3451 (
> 925.1MHz, in US ISM band ) to 2525 ( Band 5, 881.50Mhz) -- the
> Samsung Galaxy S4-mini with sysmocom card actually finds the network
> now - altho it immediately drops out.
>
> Hardware: Raspberry Pi 4 Model B Rev 1.1 ARMv7 Processor rev 3 (v7l)
>
> LimeSDR - not the mini
> LimeSuite Library version: v19.04.1-g627c82c7
>
> SoapySDR
> commit 189bc69217846581e34456f391683cc07c43ae0d (HEAD -> master,
> origin/master, origin/HEAD)
> Merge: cafa4ba 6e4b0e2
> Author: Josh Blum <josh at joshknows.com>
> Date: Tue Sep 24 19:47:16 2019 -0500
> Merge pull request #243 from pothosware/get_python_lib
> try/except for site.getsitepackages()
> { hacked to enable external 10MHz GPSDO }
>
> srsLTE
> commit 62d295671510630ea9aea1754835f6c346de6ed7 (HEAD -> master,
> tag: release_19_09, origin/master, origin/HEAD)
> Author: Xavier Arteaga <xavier at softwareradiosystems.com>
> Date: Wed Oct 16 15:40:30 2019 +0200
> SRSENB: Fixed PUCCH resource selection
>
>
>
> Received Initial UE message -- Attach Request
> Attach request -- IMSI: 001010000022774
> Attach request -- eNB-UE S1AP Id: 15
> Attach request -- Attach type: 2
> Attach Request -- UE Network Capabilities EEA: 11100000
> Attach Request -- UE Network Capabilities EIA: 01100000
> Attach Request -- MS Network Capabilities Present: false
> PDN Connectivity Request -- EPS Bearer Identity requested: 0
> PDN Connectivity Request -- Procedure Transaction Id: 1
> PDN Connectivity Request -- ESM Information Transfer requested: true
> Attach Request -- Found previously attach UE.
> Downlink NAS: Sending Authentication Request
> Received UE Context Release Request. MME-UE S1AP Id 15
> UE is not ECM connected. No need to release S1-U. MME UE S1AP Id 15
>
> Using usrp b205mini as ue from a notebook gets pretty reliable SNR and pings
>
> Still researching the SGS4-mini
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