Redmi Note8 keeps connected and disconnect constantly

[KevinChann]

What is the issue or idea you have? Redmi Note8 keeps connected and disconnect constantly. It connect normally on devices.But when I try to remote control and click the phone icon, it just disconnect me and told me Device was disconnected, Someone tole your device. I click Try to reconnect and it keeps the same situation.

My env:

macOS version: 10.14.5
stf version: 3.4.1
phone info: Xiaomi Redmi Note8, Android 9, MIUI 11.0.4 stable

Here's the log:

2020-02-21T02:14:22.371Z FTL/device:plugins:screen:stream 46209 [a0938e2b] Frame producer had an error FailError: Failure: 'closed'
    at /Users/kevinchan/CKL/stf/stf/node_modules/adbkit/lib/adb/parser.js:183:29
    at runCallback (timers.js:810:20)
    at tryOnImmediate (timers.js:768:5)
    at processImmediate [as _immediateCallback] (timers.js:745:5)
2020-02-21T02:14:22.371Z FTL/util:lifecycle 46209 [a0938e2b] Shutting down due to fatal error
2020-02-21T02:14:22.376Z INF/provider 46058 [*] Cleaning up device worker "a0938e2b"
2020-02-21T02:14:22.376Z ERR/provider 46058 [*] Device worker "a0938e2b" died with code 1
2020-02-21T02:14:22.377Z INF/provider 46058 [*] Restarting device worker "a0938e2b"
2020-02-21T02:14:23.103Z INF/device:support:push 46225 [a0938e2b] Sending output to "tcp://127.0.0.1:7116"
2020-02-21T02:14:23.105Z INF/device 46225 [a0938e2b] Preparing device
2020-02-21T02:14:23.397Z INF/device:support:sub 46225 [a0938e2b] Receiving input from "tcp://127.0.0.1:7114"
2020-02-21T02:14:23.398Z INF/device:support:sub 46225 [a0938e2b] Subscribing to permanent channel "*ALL"
2020-02-21T02:14:23.454Z INF/device:support:properties 46225 [a0938e2b] Loading properties
2020-02-21T02:14:23.511Z INF/device:support:sdk 46225 [a0938e2b] Supports SDK 28
2020-02-21T02:14:23.512Z INF/device:support:abi 46225 [a0938e2b] Supports ABIs arm64-v8a, armeabi-v7a, armeabi
2020-02-21T02:14:23.781Z INF/device:resources:minicap 46225 [a0938e2b] Installing "/Users/kevinchan/CKL/stf/stf/node_modules/minicap-prebuilt-beta/prebuilt/arm64-v8a/bin/minicap" as "/data/local/tmp/minicap"
2020-02-21T02:14:23.781Z INF/device:resources:minicap 46225 [a0938e2b] Installing "/Users/kevinchan/CKL/stf/stf/node_modules/minicap-prebuilt-beta/prebuilt/arm64-v8a/lib/android-28/minicap.so" as "/data/local/tmp/minicap.so"
2020-02-21T02:14:23.856Z INF/device:resources:service 46225 [a0938e2b] Checking whether we need to install STFService
2020-02-21T02:14:23.908Z INF/device:resources:service 46225 [a0938e2b] Running version check
2020-02-21T02:14:24.464Z INF/device:resources:service 46225 [a0938e2b] STFService up to date
2020-02-21T02:14:24.465Z INF/device:plugins:service 46225 [a0938e2b] Launching agent
2020-02-21T02:14:25.214Z INF/device:plugins:service 46225 [a0938e2b] Agent says: "Listening on @stfagent"
2020-02-21T02:14:25.238Z INF/device:plugins:service 46225 [a0938e2b] Launching service
2020-02-21T02:14:25.239Z INF/device:plugins:service 46225 [a0938e2b] using 'start-foreground-service' command for API 28
2020-02-21T02:14:25.249Z INF/device:plugins:service 46225 [a0938e2b] Agent says: "InputClient started"
2020-02-21T02:14:25.331Z INF/device:plugins:display 46225 [a0938e2b] Reading display info
2020-02-21T02:14:25.348Z INF/device:plugins:phone 46225 [a0938e2b] Fetching phone info
2020-02-21T02:14:25.393Z INF/device:plugins:identity 46225 [a0938e2b] Solving identity
2020-02-21T02:14:25.397Z INF/device:plugins:solo 46225 [a0938e2b] Subscribing to permanent channel "N2PMWZ76m++3UiBkRw6MRbR4BU8="
2020-02-21T02:14:25.398Z INF/device:plugins:screen:stream 46225 [a0938e2b] Starting WebSocket server on port 7428
2020-02-21T02:14:25.646Z INF/device:resources:minitouch 46225 [a0938e2b] Installing "/Users/kevinchan/CKL/stf/stf/node_modules/minitouch-prebuilt-beta/prebuilt/arm64-v8a/bin/minitouch" as "/data/local/tmp/minitouch"
2020-02-21T02:14:25.725Z WRN/device:plugins:data 46225 [a0938e2b] Unable to find device data { serial: 'a0938e2b',
  platform: 'Android',
  manufacturer: 'XIAOMI',
  operator: ',',
  model: 'Redmi Note 8',
  version: '9',
  abi: 'arm64-v8a',
  sdk: '28',
  product: 'ginkgo',
  cpuPlatform: 'trinket',
  openGLESVersion: '3.2',
  marketName: 'Redmi Note 8',
  display: 
   { id: 0,
     width: 1080,
     height: 2340,
     xdpi: 409.4320068359375,
     ydpi: 409.90301513671875,
     fps: 60.000003814697266,
     density: 2.75,
     rotation: 0,
     secure: true,
     size: 6.288630704837173,
     url: 'ws://localhost:7428' },
  phone: { imei: '864086040059234', network: 'UNKNOWN' } }
2020-02-21T02:14:25.729Z INF/device:plugins:touch 46225 [a0938e2b] Touch origin is top left
2020-02-21T02:14:25.729Z INF/device:plugins:touch 46225 [a0938e2b] Requesting touch consumer to start
2020-02-21T02:14:25.730Z INF/device:plugins:touch 46225 [a0938e2b] Launching touch service
2020-02-21T02:14:25.739Z INF/device:plugins:touch 46225 [a0938e2b] Connecting to minitouch service
2020-02-21T02:14:25.758Z INF/device:plugins:touch 46225 [a0938e2b] minitouch says: "Type B touch device NVTCapacitiveTouchScreen (1079x2339 with 10 contacts) detected on /dev/input/event2 (score 22597)"
2020-02-21T02:14:25.851Z INF/device:plugins:touch 46225 [a0938e2b] Reading minitouch banner
2020-02-21T02:14:25.855Z INF/device:plugins:touch 46225 [a0938e2b] minitouch says: "Connection established"
2020-02-21T02:14:25.857Z INF/device:plugins:vnc 46225 [a0938e2b] Starting VNC server on port 7430
2020-02-21T02:14:25.858Z INF/device:plugins:browser 46225 [a0938e2b] Loading browser list
2020-02-21T02:14:25.866Z INF/device:plugins:browser 46225 [a0938e2b] Updating browser list
2020-02-21T02:14:25.868Z INF/device:plugins:mute 46225 [a0938e2b] Will not mute master volume
2020-02-21T02:14:26.113Z INF/device:resources:minirev 46225 [a0938e2b] Installing "/Users/kevinchan/CKL/stf/stf/vendor/minirev/arm64-v8a/minirev" as "/data/local/tmp/minirev"
2020-02-21T02:14:26.172Z INF/device:plugins:forward 46225 [a0938e2b] Launching reverse port forwarding service
2020-02-21T02:14:26.186Z INF/device:plugins:forward 46225 [a0938e2b] Connecting to reverse port forwarding service
2020-02-21T02:14:26.400Z INF/device 46225 [a0938e2b] Fully operational
2020-02-21T02:14:38.301Z IMP/device:plugins:group 46225 [a0938e2b] Now owned by "[email protected]"
2020-02-21T02:14:38.301Z INF/device:plugins:group 46225 [a0938e2b] Subscribing to group channel "Ms2YsTSuT9iobBvWN2oLaA=="
2020-02-21T02:14:38.359Z INF/device:plugins:screen:stream 46225 [a0938e2b] Setting frame producer projection to 843x843
2020-02-21T02:14:38.360Z INF/device:plugins:screen:stream 46225 [a0938e2b] Requesting frame producer to start
2020-02-21T02:14:38.360Z INF/device:plugins:screen:stream 46225 [a0938e2b] Launching screen service
2020-02-21T02:14:38.454Z INF/device:plugins:screen:stream 46225 [a0938e2b] minicap says: "PID: 8336"
2020-02-21T02:14:38.454Z INF/device:plugins:screen:stream 46225 [a0938e2b] minicap says: "INFO: Using projection 1080x2340@389x843/0"
2020-02-21T02:14:38.455Z INF/device:plugins:screen:stream 46225 [a0938e2b] minicap says: "INFO: (external/MY_minicap/src/minicap_28.cpp:241) Creating SurfaceComposerClient"
2020-02-21T02:14:38.455Z INF/device:plugins:screen:stream 46225 [a0938e2b] Connecting to minicap service
2020-02-21T02:14:38.463Z INF/device:plugins:screen:stream 46225 [a0938e2b] minicap says: "INFO: (external/MY_minicap/src/minicap_28.cpp:244) Performing SurfaceComposerClient init check"
2020-02-21T02:14:38.463Z INF/device:plugins:screen:stream 46225 [a0938e2b] minicap says: "INFO: (external/MY_minicap/src/minicap_28.cpp:255) Creating virtual display"
2020-02-21T02:14:38.463Z INF/device:plugins:screen:stream 46225 [a0938e2b] minicap says: "INFO: (external/MY_minicap/src/minicap_28.cpp:261) Creating buffer queue"
2020-02-21T02:14:38.463Z INF/device:plugins:screen:stream 46225 [a0938e2b] minicap says: "INFO: (external/MY_minicap/src/minicap_28.cpp:264) Setting buffer options"
2020-02-21T02:14:38.464Z INF/device:plugins:screen:stream 46225 [a0938e2b] minicap says: "INFO: (external/MY_minicap/src/minicap_28.cpp:268) Creating CPU consumer"
2020-02-21T02:14:38.464Z INF/device:plugins:screen:stream 46225 [a0938e2b] minicap says: "INFO: (external/MY_minicap/src/minicap_28.cpp:272) Creating frame waiter"
2020-02-21T02:14:38.464Z INF/device:plugins:screen:stream 46225 [a0938e2b] minicap says: "INFO: (external/MY_minicap/src/minicap_28.cpp:276) Publishing virtual display"
2020-02-21T02:14:38.464Z INF/device:plugins:screen:stream 46225 [a0938e2b] minicap says: "Vector<> have different types (this=0x7ffd104af0, rhs=0x7ffd104c10)"
2020-02-21T02:14:38.475Z INF/device:plugins:connect 46225 [a0938e2b] Listening on port 7429
2020-02-21T02:14:38.476Z IMP/device:plugins:connect 46225 [a0938e2b] Remote Connect Started for device "a0938e2b" at "localhost:7429"
2020-02-21T02:14:38.539Z WRN/device:plugins:screen:stream 46225 [a0938e2b] Shell keeping minicap running ended unexpectedly
2020-02-21T02:14:39.987Z INF/device:plugins:screen:stream 46225 [a0938e2b] Disconnecting from minicap service
2020-02-21T02:14:39.988Z INF/device:plugins:screen:stream 46225 [a0938e2b] Stopping minicap service
2020-02-21T02:14:39.988Z FTL/device:plugins:screen:stream 46225 [a0938e2b] Frame producer had an error FailError: Failure: 'closed'
    at /Users/kevinchan/CKL/stf/stf/node_modules/adbkit/lib/adb/parser.js:183:29
    at runCallback (timers.js:810:20)
    at tryOnImmediate (timers.js:768:5)
    at processImmediate [as _immediateCallback] (timers.js:745:5)
2020-02-21T02:14:39.989Z FTL/util:lifecycle 46225 [a0938e2b] Shutting down due to fatal error
2020-02-21T02:14:39.994Z INF/provider 46058 [*] Cleaning up device worker "a0938e2b"
2020-02-21T02:14:39.994Z ERR/provider 46058 [*] Device worker "a0938e2b" died with code 1
2020-02-21T02:14:39.994Z INF/provider 46058 [*] Restarting device worker "a0938e2b"

Does it only happen on a specific device? Please run adb devices -l and paste the corresponding row. Yes. It only happends on Xiaomi Redmi Note 8, as I known.

Do you see errors or warnings in the stf local output? If so, please paste them or the full log here. No.

Please run stf doctor and paste the output here.

2020-02-21T03:39:50.997Z INF/cli:doctor 47774 [*] OS Arch: x64
2020-02-21T03:39:50.999Z INF/cli:doctor 47774 [*] OS Platform: darwin
2020-02-21T03:39:50.999Z INF/cli:doctor 47774 [*] OS Platform: 18.6.0
2020-02-21T03:39:50.999Z INF/cli:doctor 47774 [*] Using Node 8.14.0
2020-02-21T03:39:51.010Z INF/cli:doctor 47774 [*] Using ZeroMQ 4.3.2
2020-02-21T03:39:51.021Z INF/cli:doctor 47774 [*] Using GraphicsMagick 1.3.34
2020-02-21T03:39:51.022Z INF/cli:doctor 47774 [*] Using ADB 1.0.41
2020-02-21T03:39:51.030Z INF/cli:doctor 47774 [*] Using ProtoBuf 3.11.4
2020-02-21T03:39:51.031Z INF/cli:doctor 47774 [*] Using RethinkDB 2.4.0

[sawchen]

@KevinChann @koral-- As i known ,it happened on the all xiaomi phone with MIUI 11 system. I have xiaomi 8, xiaomi 8 se devices with MIUI 11, they all happened.But redmi note 6 with MIUI 10 and note 4x with MIUI 10 Can operate normally.

[KevinChann]

@sawchen Yes. I tried MI 10 with MIUI 11.0.4 stable. It's the same situation!

[xd2006]

The same for MI 9 lite with MIUI 12 and Redmi Note 7 with MIUI 11. Virtual screen is not displayed for these devices as well.