Did you find any solution?
At my organization I was testing the fw upgrade and now I have the exact same issue after upgrading the firmware of a QM43R Test device from "T-KTM2ELAKUC-2160.6 - T-KTM2ELAKUS-1045" to "T-KTM2ELAKUC-2440.1 - T-KTM2ELAKUS-1054 - T-NVT18SWWS-1010"
:'(
I am still able to manage it (publish content/schedule, etc...) and Screen Capture also works fine, but no remote control at all.
In rm_wsrm.log I have the very same error at RMServer connection attempt:
[2024-08-07 10:11:21] INFO [com.samsung.magicinfo.rc.openapi.web.OpenApiController.doRest(OpenApiController.java:333)] - ========================================
[2024-08-07 10:11:21] INFO [com.samsung.magicinfo.rc.openapi.web.OpenApiController.doRest(OpenApiController.java:334)] - RMService.status
[2024-08-07 10:11:21] INFO [com.samsung.magicinfo.rc.openapi.web.OpenApiController.doRest(OpenApiController.java:336)] - [deviceId] 98-06-3c-57-8a-35
[2024-08-07 10:11:21] ERROR [com.samsung.magicinfo.rc.common.ServerToken.startToken(ServerToken.java:59)] - [RMSERVER] input token! deviceId : 98-06-3c-57-8a-35 token : JDVhMjllNDA1MzM4NTBkZTIkdA==
[2024-08-07 10:11:21] ERROR [com.samsung.magicinfo.rc.common.ServerAuthority.startAuthority(ServerAuthority.java:58)] - [RMSERVER] input diviceId : 98-06-3c-57-8a-35 authority : DeviceWriteDeviceControlDeviceRead
[2024-08-07 10:11:21] INFO [com.samsung.magicinfo.rc.openapi.web.OpenApiController.doRest(OpenApiController.java:333)] - ========================================
[2024-08-07 10:11:21] INFO [com.samsung.magicinfo.rc.openapi.web.OpenApiController.doRest(OpenApiController.java:334)] - RMService.ready
[2024-08-07 10:11:21] INFO [com.samsung.magicinfo.rc.openapi.web.OpenApiController.doRest(OpenApiController.java:336)] - [deviceId] 98-06-3c-57-8a-35
[2024-08-07 10:11:33] WARN [com.samsung.magicinfo.rc.openapi.web.OpenApiPlugin$1.handleAlarm(OpenApiPlugin.java:135)] - job schedule (Wed Aug 07 10:11:33 CEST 2024)
[2024-08-07 10:11:36] WARN [com.samsung.magicinfo.rc.openapi.web.OpenApiPlugin$2.handleAlarm(OpenApiPlugin.java:156)] - job schedule server time check from web (Wed Aug 07 10:11:36 CEST 2024)
[2024-08-07 10:11:58] INFO [com.samsung.magicinfo.rc.openapi.web.OpenApiController.doRest(OpenApiController.java:333)] - ========================================
[2024-08-07 10:11:58] INFO [com.samsung.magicinfo.rc.openapi.web.OpenApiController.doRest(OpenApiController.java:334)] - RMService.status
[2024-08-07 10:11:58] INFO [com.samsung.magicinfo.rc.openapi.web.OpenApiController.doRest(OpenApiController.java:336)] - [deviceId] 98-06-3c-57-8a-35
[2024-08-07 10:11:58] INFO [com.samsung.magicinfo.rc.openapi.web.OpenApiController.doRest(OpenApiController.java:333)] - ========================================
[2024-08-07 10:11:58] INFO [com.samsung.magicinfo.rc.openapi.web.OpenApiController.doRest(OpenApiController.java:334)] - RMService.stop
[2024-08-07 10:11:58] INFO [com.samsung.magicinfo.rc.openapi.web.OpenApiController.doRest(OpenApiController.java:336)] - [deviceId] 98-06-3c-57-8a-35
[2024-08-07 10:11:58] ERROR [com.samsung.magicinfo.rc.openapi.custom.service.RMService.stop(RMService.java:152)] - [RMService] stop error! 98-06-3c-57-8a-35 e: Already disconnection.
[2024-08-07 10:11:58] ERROR [com.samsung.magicinfo.rc.openapi.custom.service.RMService.stop(RMService.java:154)] - DestroyQueue : 98-06-3c-57-8a-35