[srslte-users] srsue doesn't sync with Orange network (bladeRF)

[ggballet at gmail.com]

Hello,


We have trouble running srsue in commercial network Orange (France)


cat /tmp/ue.log
15:50:14.112961 [UE ] [I] Built in Release mode using commit 6cde228b on 
branch HEAD.15:50:18.796858 [PHY0] [E] [00000] SYNC: Error calling 
ue_sync_get_buffer.
15:50:24.928631 [PHY0] [E] [00000] SYNC: Error calling ue_sync_get_buffer.
15:50:31.046997 [PHY0] [E] [00000] SYNC: Error calling ue_sync_get_buffer.
15:50:37.162641 [PHY0] [E] [00000] SYNC: Error calling ue_sync_get_buffer.
15:50:43.261995 [PHY0] [E] [00000] SYNC: Error calling ue_sync_get_buffer.
15:50:49.377770 [PHY0] [E] [00000] SYNC: Error calling ue_sync_get_buffer.
15:50:55.494556 [PHY0] [E] [00000] SYNC: Error calling ue_sync_get_buffer.
15:51:01.620512 [PHY0] [E] [00000] SYNC: Error calling ue_sync_get_buffer.
15:51:07.750338 [PHY0] [E] [00000] SYNC: Error calling ue_sync_get_buffer.
...




Environment; Linux 64bits, bladeRF, usb3, Intel(R) Core(TM) i7-7700K CPU
@ 4.20GHz, NVMe SSD, 64GB ram




Has someone a clue?
What is the purpose of ue_sync_get_buffer?
We think something is wrong with RX path in-between bladeRF and srsue 
processes. How to check it?




Thank you for your help, we're stuck for months on this!




Guillaume