Although the screenshot shows that SDRTrunk has found the control channel, the Details tab is not populated with the information about the system from the control channel. I suspect that SDRTrunk is not decoding the control channel. How strong is the control signal on your waterfall? (It looks like the control channel that SDRTrunk is locked on is 482.2625) Do you get any messages in the Messages tab or the console window?
Although the screenshot shows that SDRTrunk has found the control channel, the Details tab is not populated with the information about the system from the control channel. I suspect that SDRTrunk is not decoding the control channel. How strong is the control signal on your waterfall? (It looks like the control channel that SDRTrunk is locked on is 482.2625) Do you get any messages in the Messages tab or the console window?
Thanks for pointing toward right direction. I think I have a hardware problem.
This is what I see in the messages view:
2024:09:09 15:51:00 APCO-25 0 <-> SYNC LOSS - BITS PROCESSED [1570]
2024:09:09 15:51:00 APCO-25 0 <-> SYNC LOSS - BITS PROCESSED [1570]
2024:09:09 15:51:00 APCO-25 0 <-> SYNC LOSS - BITS PROCESSED [1570]
2024:09:09 15:50:59 APCO-25 0 NAC:2521 TSBK3**CRC-FAILED** VENDOR:V191 UNRECOGNIZED OSP OPCODE MSG:A5BFD57410001FC8E1E00520
2024:09:09 15:50:59 APCO-25 0 NAC:2521 TSBK3**CRC-FAILED** VENDOR:V168 UNRECOGNIZED OSP OPCODE MSG:5BA800E0A087FED062697AA2
MSG:3E16FDE395DACFF1EAA79487
2024:09:09 15:50:59 APCO-25 0 NAC:2521 TSBK1**CRC-FAILED** ID:1 OFFSET:30000000 SPACING:6250 BASE:2775272170 FDMA BW:12500
2024:09:09 15:50:59 APCO-25 0 <-> SYNC LOSS - BITS PROCESSED [526]
2024:09:09 15:50:59 APCO-25 0 NAC:2521 TSBK3**CRC-FAILED** VENDOR:V136 UNRECOGNIZED OSP OPCODE MSG:E18887F902D100D2D11A3981
2024:09:09 15:50:59 APCO-25 0 NAC:2521 TSBK3**CRC-FAILED** VENDOR:MIDLAND UNRECOGNIZED OSP OPCODE MSG:5E803FBF6ABFFFFFFFFB4328
2024:09:09 15:50:59 APCO-25 0 NAC:2521 TSBK2**CRC-FAILED** TO ADDR:1442827 TO ID:12408131 SYSTEM:191 RESPONSE:ACCEPT
2024:09:09 15:50:59 APCO-25 0 NAC:2521 TSBK1 RFSS_STATUS_BCST SYSTEM:2514 RFSS:1 SITE:29 LRA:0 ACTIVE NETWORK CONNECTION SERVICE OPTIONS:[DATA, VOICE, REGISTRATION]
And this what I see in the log file:
20240909 155133.621 [sdrtrunk USB tuner - bus [1] port [5]] ERROR i.g.d.s.t.u.USBTunerController - Attempt to resubmit previous error USB transfer buffer failed with status [LIBUSB_ERROR_BUSY] - this may be temporary and has happened [31834] times so far. Transfer buffer holding queue (error/total) [7/8] [172MB/1GB 15%]
20240909 155133.634 [sdrtrunk USB tuner - bus [1] port [5]] ERROR i.g.d.s.t.u.USBTunerController - Attempt to resubmit previous error USB transfer buffer failed with status [LIBUSB_ERROR_BUSY] - this may be temporary and has happened [31835] times so far. Transfer buffer holding queue (error/total) [7/8] [189MB/1GB 17%]
20240909 155133.637 [sdrtrunk USB tuner - bus [1] port [5]] ERROR i.g.d.s.t.u.USBTunerController - Attempt to resubmit previous error USB transfer buffer failed with status [LIBUSB_ERROR_BUSY] - this may be temporary and has happened [31836] times so far. Transfer buffer holding queue (error/total) [7/8] [197MB/1GB 18%]
20240909 155133.640 [sdrtrunk USB tuner - bus [1] port [5]] ERROR i.g.d.s.t.u.USBTunerController - Attempt to resubmit previous error USB transfer buffer failed with status [LIBUSB_ERROR_BUSY] - this may be temporary and has happened [31837] times so far. Transfer buffer holding queue (error/total) [7/8] [204MB/1GB 18%]
20240909 155133.646 [sdrtrunk USB tuner - bus [1] port [5]] ERROR i.g.d.s.t.u.USBTunerController - Attempt to resubmit previous error USB transfer buffer failed with status [LIBUSB_ERROR_BUSY] - this may be temporary and has happened [31838] times so far. Transfer buffer holding queue (error/total) [7/8] [221MB/1GB 20%]
20240909 155133.654 [sdrtrunk USB tuner - bus [1] port [5]] ERROR i.g.d.s.t.u.USBTunerController - Attempt to resubmit previous error USB transfer buffer failed with status [LIBUSB_ERROR_BUSY] - this may be temporary and has happened [31839] times so far. Transfer buffer holding queue (error/total) [7/8] [230MB/1GB 21%]
20240909 155133.675 [sdrtrunk scheduled thread 3] INFO i.g.d.s.t.u.USBTunerController - Successfully resubmitted previous error USB transfer buffer. Current transfer buffer status (error queue/total available) [6/8] [277MB/1GB 25%]
20240909 155133.675 [sdrtrunk scheduled thread 3] ERROR i.g.d.s.t.u.USBTunerController - Attempt to resubmit previous error USB transfer buffer failed with status [LIBUSB_ERROR_BUSY] - this may be temporary and has happened [31840] times so far. Transfer buffer holding queue (error/total) [6/8] [278MB/1GB 25%]
20240909 155133.677 [sdrtrunk scheduled thread 3] INFO i.g.d.s.t.u.USBTunerController - Successfully resubmitted previous error USB transfer buffer. Current transfer buffer status (error queue/total available) [5/8] [283MB/1GB 25%]
20240909 155133.677 [sdrtrunk USB tuner - bus [1] port [5]] ERROR i.g.d.s.t.u.USBTunerController - Attempt to resubmit previous error USB transfer buffer failed with status [LIBUSB_ERROR_BUSY] - this may be temporary and has happened [31841] times so far. Transfer buffer holding queue (error/total) [5/8] [284MB/1GB 26%]
20240909 155133.679 [sdrtrunk scheduled thread 3] ERROR i.g.d.s.t.u.USBTunerController - Attempt to submit USB transfer buffer failed with status [LIBUSB_ERROR_BUSY] - this may be temporary and has happened [31842] time(s) so far. Transfer buffer holding queue (error/total) [6/8] [284MB/1GB 26%]
20240909 155133.679 [sdrtrunk scheduled thread 3] ERROR i.g.d.s.t.u.USBTunerController - Attempt to submit USB transfer buffer failed with status [LIBUSB_ERROR_BUSY] - this may be temporary and has happened [31843] time(s) so far. Transfer buffer holding queue (error/total) [7/8] [284MB/1GB 26%]
20240909 155133.679 [sdrtrunk scheduled thread 3] ERROR i.g.d.s.t.u.USBTunerController - Attempt to resubmit previous error USB transfer buffer failed with status [LIBUSB_ERROR_BUSY] - this may be temporary and has happened [31844] times so far. Transfer buffer holding queue (error/total) [7/8] [284MB/1GB 26%]
20240909 155133.679 [sdrtrunk scheduled thread 3] ERROR i.g.d.s.t.u.USBTunerController - Attempt to resubmit previous error USB transfer buffer failed with status [LIBUSB_ERROR_BUSY] - this may be temporary and has happened [31845] times so far. Transfer buffer holding queue (error/total) [7/8] [284MB/1GB 26%]
20240909 155133.680 [sdrtrunk scheduled thread 3] ERROR i.g.d.s.t.u.USBTunerController - Attempt to submit USB transfer buffer failed with status [LIBUSB_ERROR_BUSY] - this may be temporary and has happened [31846] time(s) so far. Transfer buffer holding queue (error/total) [8/8] [284MB/1GB 26%]
20240909 155133.680 [sdrtrunk scheduled thread 3] ERROR i.g.d.s.t.u.USBTunerController - Maximum USB transfer buffer errors reached - transfer buffers exhausted - shutting down USB tuner [284MB/1GB 26%]
20240909 155133.683 [sdrtrunk cached thread 4] INFO i.g.d.s.t.m.DiscoveredTuner - Tuner Error - Stopping - Airspy USB Bus:1 Port:5 Error: USB Error - Transfer Buffers Exhausted [285MB/1GB 26%]
20240909 155133.684 [sdrtrunk cached thread 4] INFO i.g.d.s.t.m.DiscoveredTuner - Stopping Tuner: Airspy USB Bus:1 Port:5 [285MB/1GB 26%]