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Bug #5121
closedThis PHY does not support lchan TSC 3 != BSIC-TSC 7
Start date:
04/18/2021
Due date:
% Done:
100%
Spec Reference:
Description
This PHY does not support lchan TSC 3 != BSIC-TSC 7
seen in logs with osmo-bts-virtual/virt_phy/layer23-mobile setup.
osmo-bsc Network + BTS config:
network network country code 262 mobile network code 42 encryption a5 1 neci 1 paging any use tch 0 handover 0 handover algorithm 1 handover1 window rxlev averaging 10 handover1 window rxqual averaging 1 handover1 window rxlev neighbor averaging 10 handover1 power budget interval 6 handover1 power budget hysteresis 3 handover1 maximum distance 9999 meas-feed destination 127.0.0.1 8888 [snip.snip] bts 1 type sysmobts description VirtualBTS band 1800 cell_identity 0 location_area_code 101 base_station_id_code 63 ms max power 5 cell reselection hysteresis 4 rxlev access min 0 radio-link-timeout 32 channel allocator ascending rach tx integer 9 rach max transmission 7 channel-description attach 1 channel-description bs-pa-mfrms 5 channel-description bs-ag-blks-res 1 no access-control-class-ramping early-classmark-sending forbidden early-classmark-sending-3g allowed ipa unit-id 2000 15 oml ipa stream-id 255 line 0 neighbor-list mode automatic codec-support fr amr amr [snip..snip] gprs mode none no force-combined-si trx 0 rf_locked 0 arfcn 600 nominal power 23 max_power_red 0 rsl e1 tei 0 timeslot 0 phys_chan_config CCCH hopping enabled 0 timeslot 1 phys_chan_config SDCCH8 hopping enabled 0 timeslot 2 phys_chan_config TCH/H hopping enabled 0 timeslot 3 phys_chan_config TCH/H hopping enabled 0 timeslot 4 phys_chan_config TCH/F hopping enabled 0 timeslot 5 phys_chan_config TCH/F hopping enabled 0 timeslot 6 phys_chan_config TCH/F hopping enabled 0 timeslot 7 phys_chan_config PDCH hopping enabled 0
osmo-bts config:
e1_input e1_line 0 driver ipa e1_line 0 port 0 no e1_line 0 keepalive phy 0 instance 0 bts 0 band 1800 ipa unit-id 2000 15 oml remote-ip 172.16.0.1 trx 0 phy 0 instance 0
Files
Updated by fixeria almost 3 years ago
- Status changed from New to Feedback
- % Done changed from 0 to 90
Thank you very much for reporting!
I found the problem while looking at the code:
https://gerrit.osmocom.org/c/osmo-bts/+/23787 l1sap: fix incorrect pointer cast in l1sap_chan_act()
Updated by fixeria almost 3 years ago
- Status changed from Feedback to Resolved
- % Done changed from 90 to 100
Applied in changeset osmo-bts|5ac44561733a60b5aa13e4062724f688df15f082.
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