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Bug #5744
opensysmobts: when a BTS is rf_locked and doesn't support BTS_FEAT_MULTI_TSC the OML connection is dropped
Start date:
11/07/2022
Due date:
% Done:
0%
Spec Reference:
Description
I need to validate and reproduce this issue.
- Use a osmo-bsc with a sysmobts 1020.
- Configure the bts on the bsc as `rf_locked 1`
- Configure a BSIC != 0
- Start/Power up the BTS 1020.
- The OML connection will be dropped by the BSC after the BTS answered invalid configuration.
The problem is the BSIC configuration. The sysmobts 1020 doesn't support BTS_FEAT_MULTI_TSC. The BSIC isn't set on the BTS MO (because of the rf_locked 1), but the TSC is set on the channel.
A fix would be always configuring the BSIC on BTS MO or delay the TRX channel configuration.
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