CC2652P7 Included Thread Firmware Issue

[lty1993]

Describe the bug
Included CC2652P7 Thread RCP firmware will stop response UART messages after some device connecting to OTBR.

Device information

• Screenshot of Zigbee and Device tab from root page of device

• JSON object returned on http://xzg.local/api?action=1&param=all
  You should remove your credentials first

{
  "network-config": {
    "wifiEnbl": false,
    "wifiSsid": "",
    "wifiPass": "",
    "wifiDhcp": true,
    "wifiIp": "::",
    "wifiMask": "255.255.255.0",
    "wifiGate": "::",
    "wifiDns1": "1.1.1.1",
    "wifiDns2": "8.8.8.8",
    "wifiPwr": 78,
    "wifiMode": 1,
    "ethEnbl": true,
    "ethDhcp": true,
    "ethIp": "::",
    "ethMask": "255.255.255.0",
    "ethGate": "::",
    "ethDns1": "1.1.1.1",
    "ethDns2": "8.8.8.8"
  },
  "vpn-config": {
    "wgEnable": false,
    "wgLocalIP": "::",
    "wgLocalSubnet": "255.255.255.0",
    "wgLocalPort": 33333,
    "wgLocalGateway": "0.0.0.0",
    "wgLocalPrivKey": "",
    "wgEndAddr": "",
    "wgEndPubKey": "",
    "wgEndPort": 0,
    "wgAllowedIP": "0.0.0.0",
    "wgAllowedMask": "0.0.0.0",
    "wgMakeDefault": true,
    "wgPreSharedKey": "",
    "hnEnable": false,
    "hnJoinCode": "",
    "hnHostName": "XZG-AD39",
    "hnDashUrl": "default"
  },
  "mqtt-config": {
    "enable": false,
    "server": "",
    "port": 1883,
    "user": "",
    "pass": "",
    "topic": "XZG-AD39",
    "updateInt": 60,
    "discovery": true,
    "reconnectInt": 15
  },
  "system-config": {
    "disableWeb": false,
    "webAuth": true,
    "webUser": "654321",
    "webPass": "123456",
    "fwEnabled": false,
    "fwIp": "0.0.0.0",
    "serialSpeed": 460800,
    "socketPort": 6638,
    "tempOffset": 23,
    "disableLedUSB": false,
    "disableLedPwr": false,
    "refreshLogs": 1,
    "hostname": "XZG-Thread",
    "timeZone": "Etc/UTC",
    "ntpServ1": "pool.ntp.org",
    "ntpServ2": "time.google.com",
    "nightMode": false,
    "startHour": "23:00",
    "endHour": "07:00",
    "workMode": 0,
    "zbRole": 0,
    "zbFw": "20250313",
    "updHour": "01:00",
    "updDays": "*",
    "autoIns": false
  }
}

To Reproduce
Steps to reproduce the behavior:

1. Flash latest RCP firmware to CC2652P7
2. Connect to device with OTBR
3. Add a thread device on Home Assistant
4. OTBR will stop after a while due to no response from RCP.

Expected behavior
CC2652P7 should continue response UART messages.

Screenshots
N/A

Additional context
UART LOG:

[11264724] <- 7e 87 06 00 00 00 00 00 00 00 80 00 00 0a 00 00 00 00 00 00 00 00 00 00 00 01 00 00 05 00 00 00 00 00 00 3a bb 7e
[11265223] -> 7e 88 03 71 79 00 59 d8 66 65 79 ff ff 8e 25 0e 1a 7c 7d 5d 68 b2 0d 3b 01 f0 4d 01 c0 a5 eb 44 7f 3b 01 f0 4d 4c 4d 4c e5 83 00 15 89 5a 00 00 00 00 00 00 01 21 7f a4 94 39 36 e0 8e 27 b7 84 45 d7 50 68 2b ad 69 fa 6c 38 6a 9b 43 61 0a 28 9c a1 e7 60 3b fc db b0 40 c3 50 40 9b 6a e2 44 8d 16 bb 44 7d d8 46 df e5 b6 a5 2a 76 f0 67 5f 24 eb f7 85 e1 c7 bc da c9 34 0d 68 e7 7a db b2 8b 0f 04 0f 01 00 00 00 00 00 00 00 00 00 00 00 0f 7f 25 78 7e
[11265233] <- 7e 88 06 00 00 00 01 00 00 00 80 00 00 0a 00 00 00 00 00 00 00 00 00 00 00 01 00 00 05 00 00 00 00 00 00 01 71 47 00 00 5a db 7e
[11265237] -> 7e 89 03 71 45 00 49 d8 67 65 79 ff ff 8e 25 0e 1a 7c 7d 5d 68 b2 0d 71 47 00 00 01 e0 a5 eb 44 10 ae fe 7f 71 9e d3 60 30 aa 67 3a d7 b3 bb a2 96 ef 2f 4c 2d 91 81 9b b2 21 ba 3e 30 26 8f 31 39 c3 7d 33 6b 34 ad 69 fa 6c 38 6a 9b 0f 04 0f 01 00 00 00 00 00 00 00 00 00 00 00 0f 7f e0 41 7e
[11265247] <- 7e 89 06 00 00 00 01 00 00 00 80 00 00 0a 00 00 00 00 00 00 00 00 00 00 00 01 00 00 05 00 00 00 00 00 00 01 72 47 00 00 79 b4 7e
[11266457] -> 7e 8a 03 71 45 00 41 d8 68 65 79 ff ff 8e 25 0e 1a 7c 7d 5d 68 b2 7f 3b 01 f0 4d 4c 4d 4c 07 7d 5e 00 15 8a 5a 00 00 00 00 00 00 01 c4 4e b5 7c 69 1d b8 44 83 3c 66 d2 80 a7 94 59 85 30 f3 5c de ff b6 7d d8 7c c2 8b ff cc e0 80 6a 9b 0f 04 0f 01 00 00 00 00 00 00 00 00 00 00 00 0f 7f ef e9 7e
[11266466] <- 7e 8a 06 00 00 00 00 00 00 00 80 00 00 0a 00 00 00 00 00 00 00 00 00 00 00 01 00 00 05 00 00 00 00 00 00 48 3b 7e
[11269449] -> 7e 8b 03 71 45 00 41 d8 69 65 79 ff ff 8e 25 0e 1a 7c 7d 5d 68 b2 7f 3b 01 f0 4d 4c 4d 4c 4c 39 00 15 8b 5a 00 00 00 00 00 00 01 75 e7 68 72 18 3c a1 6e 5e 5c bd 4c 73 5c 27 d0 ea 6f e9 1e 56 49 22 4e 36 58 38 ae 1a 1a 1f 6a 9b 0f 04 0f 01 00 00 00 00 00 00 00 00 00 00 00 0f 7f e9 a2 7e
[11269459] <- 7e 8b 06 00 00 00 00 00 00 00 80 00 00 0a 00 00 00 00 00 00 00 00 00 00 00 01 00 00 05 00 00 00 00 00 00 95 6a 7e
[11271503] <- 7e 80 06 71 3f 00 41 d8 72 65 79 ff ff 02 c1 f9 25 4f a5 e3 72 7f 3b 02 f0 4d 4c 4d 4c 17 fb 00 15 6f 0f 00 00 00 00 00 00 01 2c 69 4f df 46 c7 f9 02 4a 00 a3 d9 88 e5 2c 9e a6 74 f9 8f e8 8a 8f e1 b2 c4 3a c4 80 00 00 0a 00 0f 55 cc fa 0c 03 00 00 00 00 01 00 00 05 00 00 00 00 00 00 0d 5a 7e
[11271935] <- 7e 80 06 71 4e 00 09 d8 77 ff ff ff ff 65 79 02 c1 f9 25 4f a5 e3 72 15 32 0c 00 00 ff ff ff ff ff b2 54 d3 59 2d 35 1c 00 87 8c 4d 5a e2 5d e3 eb bf b1 45 d6 c4 f2 0a 8e a0 8e 06 b2 c6 74 a0 ed a5 d4 d8 45 56 29 e2 04 dc b5 35 19 cd 63 a9 c9 bd c4 37 c4 80 00 00 0a 00 0f 55 9c 8d 7d 33 03 00 00 00 00 01 00 00 05 00 00 00 00 00 00 26 7d 5d 7e
[11271941] -> 7e 8c 03 81 10 73 47 00 00 01 97 bc 7e
[11271945] <- 7e 8c 06 00 00 5d 90 7e
[11271956] -> 7e 8d 02 84 10 aa 14 7e
[11271978] <- 7e 8d 06 84 10 0a 8a 27 7e
[11271981] -> 7e 8e 02 85 10 bf 28 7e
[11271984] <- 7e 8e 06 85 10 50 45 9d 7e
[11271991] -> 7e 8f 03 71 75 00 61 dc 6a 65 79 02 c1 f9 25 4f a5 e3 72 8e 25 0e 1a 7c 7d 5d 68 b2 7f 33 f0 4d 4c 4d 4c b2 7d 33 00 15 8c 5a 00 00 00 00 00 00 01 95 2f 31 35 ae 5a 2a 84 63 bc c4 8f 94 60 75 7a f3 f7 ae 57 69 2e 9e 3a 9c cb 66 76 8c 1e 79 8c a7 cd f9 56 21 b7 c4 86 66 47 23 85 33 a7 83 78 43 e6 6f e5 65 30 b4 b3 17 0b e1 f5 24 57 54 db ef 91 ac db 9a 07 7d 5e d9 25 2c 68 e7 0f 04 0f 01 00 00 00 00 00 00 00 00 00 00 00 0f 7f 37 a2 7e
[11272002] <- 7e 8f 06 00 00 00 00 05 00 02 00 6a c4 3c c4 80 00 00 0a 00 0f 55 92 a5 14 03 00 00 00 00 01 00 00 05 00 00 00 00 00 00 57 39 7e
[11273026] <- 7e 80 06 71 79 00 61 dc 83 65 79 8e 25 0e 1a 7c 7d 5d 68 b2 02 c1 f9 25 4f a5 e3 72 7f 33 f0 4d 4c 4d 4c b8 01 00 15 80 0f 00 00 00 00 00 00 01 e5 c5 dd 1f 86 e6 8b a8 50 4c 7b 77 97 31 7d 5d f6 f7 8a 56 61 5a 1f b5 b8 1b 3c fe eb fb e6 b7 7d 31 be 17 d6 02 92 0b 50 ed 9a 61 04 a9 64 36 f7 f6 47 18 45 bd e0 4e ca ed 15 9d 53 24 23 96 43 ed f1 23 55 ac d6 0c 6e 5c fa eb 9d 12 3c a3 c5 3a c5 80 00 00 0a 00 0f 59 af 23 24 03 00 00 00 00 01 00 00 05 00 00 00 00 00 00 01 7d 31 7e
[11273030] -> 7e 81 05 84 26 04 e8 14 56 7e
[11273034] <- 7e 81 08 84 26 04 e8 60 2a 7e
[11273043] -> 7e 82 04 85 26 72 e3 a5 4f 25 f9 c1 02 ae c8 7e
[11273046] <- 7e 82 07 85 26 72 e3 a5 4f 25 f9 c1 02 1d 36 7e
[11273138] <- 7e 80 06 71 22 00 6b dc 84 65 79 8e 25 0e 1a 7c 7d 5d 68 b2 02 c1 f9 25 4f a5 e3 72 0d 8c 00 00 00 01 04 dd 6b 9f b9 c4 3b c4 80 10 00 0a 00 0f 55 55 ee 25 03 00 00 00 00 01 00 00 05 00 00 00 00 00 00 f2 a5 7e
[11273146] -> 7e 83 03 71 7d 5e 00 79 dc 6b 65 79 02 c1 f9 25 4f a5 e3 72 8e 25 0e 1a 7c 7d 5d 68 b2 0d 33 f0 4d 4c 01 c0 b2 eb 45 7f 33 f0 4d 4c 4d 4c 2a a2 00 15 8d 5a 00 00 00 00 00 00 01 80 7f 1e e0 1d 3e 6b ab 94 6b 87 e8 e7 70 32 03 bf c6 d5 80 b2 6f 4b 28 9d e7 63 e6 76 26 f6 43 e0 78 cf bc 90 ac 2b ea cb 29 8b 5e 05 ca a6 82 7a 38 6c 63 17 9a 91 de fb f2 54 29 d0 cb 31 10 dc 42 4d 68 e9 8b 00 00 00 00 00 0f 04 00 01 00 00 00 00 00 00 00 00 00 00 00 0f 7f 55 37 7e
[11273157] <- 7e 83 06 00 7d 31 00 01 01 73 47 00 00 fd ab 7e
[11273198] <- 7e 80 06 71 22 00 6b dc 85 65 79 8e 25 0e 1a 7c 7d 5d 68 b2 02 c1 f9 25 4f a5 e3 72 0d 8d 00 00 00 01 04 1e 36 d5 1a c5 39 c5 80 10 00 0a 00 0f 59 00 dd 26 03 00 00 00 00 01 00 00 05 00 00 00 00 00 00 06 50 7e
[11273207] -> 7e 84 03 71 7d 5e 00 79 dc 6b 65 79 02 c1 f9 25 4f a5 e3 72 8e 25 0e 1a 7c 7d 5d 68 b2 0d 73 47 00 00 01 c0 b2 eb 45 7f 33 f0 4d 4c 4d 4c 2a a2 00 15 8d 5a 00 00 00 00 00 00 01 80 7f 1e e0 1d 3e 6b ab 94 6b 87 e8 e7 70 32 03 bf c6 d5 80 b2 6f 4b 28 9d e7 63 e6 76 26 f6 43 e0 78 cf bc 90 ac 2b ea cb 29 8b 5e 05 ca a6 82 7a 38 6c 63 17 9a 91 de fb f2 54 29 d0 cb 31 10 dc 42 4d 68 e9 8b 00 00 00 00 00 0f 04 00 01 01 01 00 00 00 00 00 00 00 00 00 0f 7f 33 03 7e
[11273219] <- 7e 84 06 00 7d 31 00 01 01 73 47 00 00 1b 0b 7e
[11273231] <- 7e 80 06 71 22 00 6b dc 86 65 79 8e 25 0e 1a 7c 7d 5d 68 b2 02 c1 f9 25 4f a5 e3 72 0d 8e 00 00 00 01 04 ad 10 1b d1 c5 3b c5 80 10 00 0a 00 0f 59 8b 5c 27 03 00 00 00 00 01 00 00 05 00 00 00 00 00 00 7d 5e 14 7e
[11273239] -> 7e 85 03 71 7d 5e 00 79 dc 6b 65 79 02 c1 f9 25 4f a5 e3 72 8e 25 0e 1a 7c 7d 5d 68 b2 0d 73 47 00 00 01 c0 b2 eb 45 7f 33 f0 4d 4c 4d 4c 2a a2 00 15 8d 5a 00 00 00 00 00 00 01 80 7f 1e e0 1d 3e 6b ab 94 6b 87 e8 e7 70 32 03 bf c6 d5 80 b2 6f 4b 28 9d e7 63 e6 76 26 f6 43 e0 78 cf bc 90 ac 2b ea cb 29 8b 5e 05 ca a6 82 7a 38 6c 63 17 9a 91 de fb f2 54 29 d0 cb 31 10 dc 42 4d 68 e9 8b 00 00 00 00 00 0f 04 00 01 01 01 00 00 00 00 00 00 00 00 00 0f 7f 2c b2 7e
[11273250] <- 7e 85 06 00 7d 31 00 01 01 73 47 00 00 8a 5e 7e
[11273291] <- 7e 80 06 71 22 00 6b dc 87 65 79 8e 25 0e 1a 7c 7d 5d 68 b2 02 c1 f9 25 4f a5 e3 72 0d 8f 00 00 00 01 04 94 d4 e4 af c4 3c c4 80 10 00 0a 00 0f 55 3c 4a 28 03 00 00 00 00 01 00 00 05 00 00 00 00 00 00 7d 5d 9b 7e
[11273300] -> 7e 86 03 71 7d 5e 00 79 dc 6b 65 79 02 c1 f9 25 4f a5 e3 72 8e 25 0e 1a 7c 7d 5d 68 b2 0d 73 47 00 00 01 c0 b2 eb 45 7f 33 f0 4d 4c 4d 4c 2a a2 00 15 8d 5a 00 00 00 00 00 00 01 80 7f 1e e0 1d 3e 6b ab 94 6b 87 e8 e7 70 32 03 bf c6 d5 80 b2 6f 4b 28 9d e7 63 e6 76 26 f6 43 e0 78 cf bc 90 ac 2b ea cb 29 8b 5e 05 ca a6 82 7a 38 6c 63 17 9a 91 de fb f2 54 29 d0 cb 31 10 dc 42 4d 68 e9 8b 00 00 00 00 00 0f 04 00 01 01 01 00 00 00 00 00 00 00 00 00 0f 7f 1c 69 7e
[11273312] <- 7e 86 06 00 7d 31 00 01 01 73 47 00 00 39 a0 7e
[11273315] -> 7e 87 05 85 26 02 c1 f9 25 4f a5 e3 72 dd 5d 7e
[11275317] -> 7e 81 03 20 01 d5 10 7e
[11277320] -> 7e 81 03 20 01 d5 10 7e
[11282949] | Connected client 1 from 172.18.6.6
[11283590] -> 7e 80 01 02 ea f0 7e
[11285592] -> 7e 81 02 01 c5 b2 7e
[11287596] -> 7e 81 02 01 c5 b2 7e
[11289597] -> 7e 81 02 01 c5 b2 7e

[xyzroe]

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