Hi Harald,
<0020>
abis_nm.c:1824 Invalid Channel Combination!!!
This really sounds wrong. Can you send your openbsc.cfg along?
After changing the appropriate phys_chan_config of timeslot 1 from its
default "SDCCH8" to "TCH/F", we are no longer getting the above
warning.
However, none of our MEs can see the network. Below is our current
openbsc.cfg... if you can think of anything for us to try that would be
fantastic!
Thanks,
Paul
****************************************************************
openbsc.cfg:
!
! OpenBSC configuration saved from vty
! !
password foo
!
line vty
no login
!
network
network country code 1
mobile network code 1
short name OpenBSC
long name OpenBSC
timer t3101 10
timer t3113 60
bts 0
type bs11
band GSM900
cell_identity 1
location_area_code 1
training_sequence_code 7
base_station_id_code 63
oml e1 line 0 timeslot 1 sub-slot full
oml e1 tei 25
trx 0
arfcn 123
rsl e1 line 0 timeslot 1 sub-slot full
rsl e1 tei 1
timeslot 0
phys_chan_config CCCH+SDCCH4
e1 line 0 timeslot 1 sub-slot full
timeslot 1
phys_chan_config TCH/F
e1 line 0 timeslot 2 sub-slot 1
timeslot 2
phys_chan_config TCH/F
e1 line 0 timeslot 2 sub-slot 2
timeslot 3
phys_chan_config TCH/F
e1 line 0 timeslot 2 sub-slot 3
timeslot 4
phys_chan_config TCH/F
e1 line 0 timeslot 3 sub-slot 0
timeslot 5
phys_chan_config TCH/F
e1 line 0 timeslot 3 sub-slot 1
timeslot 6
phys_chan_config TCH/F
e1 line 0 timeslot 3 sub-slot 2
timeslot 7
phys_chan_config TCH/F
e1 line 0 timeslot 3 sub-slot 3
*************************************************