I have Samsung Galaxy A51 (SM A515F) running latest official Android 10 and macOS 10.15 development machine.
ADB authorization is given, but sometimes (~ once per 30 minutes) it disconnects and shows the dialog again.
It happens only with this device (I have ~10 different devices). I've tried different USB ports and cables (including one that was shipped with device) with no luck.
I see the device in the ioreg output:
SAMSUNG_Android@00400000 <class AppleUSBDevice, id 0x100fbd4da, registered, matched, active, busy 0 (2 ms), retain 18> But not in the adb devices output:
$ adb devices List of devices attached It connects again only after few repeatedly accepted dialogs and re-connection.
How to fix it?
UPD. Now it just periodically disconnects and reconnects, sometimes with prompt, sometimes without it.
Logs at the disconnection time (removed unrelated lines):
06-16 18:04:54.650 12533 13319 D SDHMS:com.sec.android.sdhms.thermal.siop.y: SIOP:: AP:261(261,0) BAT:263(263,0) CHG:263(263,0) USB:0(0,0) WIFI:209(260,50) LRP:268(268,0) LRF:266(266) LRB:268(268) 06-16 18:04:54.758 18551 346 I adbd : USB event: FUNCTIONFS_SUSPEND 06-16 18:04:54.953 361 389 E libmtp : [mtp_simple_sink_thread : 0315] -->[mtp_simple_sink_thread, 315] !!!!!! read failed errno [5], error [I/O error] 06-16 18:04:54.954 18551 346 I adbd : USB event: FUNCTIONFS_DISABLE 06-16 18:04:54.955 4571 4596 D DataRouter: After the usb select 06-16 18:04:54.955 4571 4596 D DataRouter: read length is zero 06-16 18:04:54.955 4571 4596 D DataRouter: dr_usb_deinit 06-16 18:04:54.956 4571 4596 D DataRouter: dr_usb_init 06-16 18:04:54.956 5019 5749 V UsbDeviceManager: USB UEVENT: {SUBSYSTEM=android_usb, SEQNUM=9235, ACTION=change, USB_STATE=DISCONNECTED, DEVPATH=/devices/virtual/android_usb/android0} 06-16 18:04:54.956 4571 4596 E DataRouter: USB Interface is open with 0x6 06-16 18:04:54.956 4571 4596 D DataRouter: USB interface is now configured for usb_fd = 0x6 06-16 18:04:54.956 361 389 E libmtp : [mtp_simple_sink_thread : 0362] -->[mtp_simple_sink_thread 362] read error [0] [Success] 06-16 18:04:54.957 5019 5749 D UsbDeviceManager: updateState: state=DISCONNECTED 06-16 18:04:54.957 4571 4596 D DataRouter: Before the usb select 06-16 18:04:54.958 361 361 W MTPRx : notification from stack 21 06-16 18:04:54.959 361 361 W MTPRx : Read Error Came so calling usbRemoved() 06-16 18:04:54.962 18551 358 I adbd : UsbFfs: connection terminated: read 39577 failed with error Cannot send after transport endpoint shutdown 06-16 18:04:54.962 361 361 D MTPRx : MTP_RUNNING_STATUS = 1 06-16 18:04:54.964 18551 18551 I adbd : UsbFfs: offline 06-16 18:04:54.968 361 361 D MTPRx : battery status : Full 06-16 18:04:54.969 361 361 D MTPRx : usb data role status : host [device] 06-16 18:04:54.969 361 361 D MTPRx : sendbooster is false! 06-16 18:04:54.969 361 361 D MTPRx : In usbRemoved Status bar enabled 06-16 18:04:54.970 5019 13123 D SettingsProvider: isChangeAllowed() : name = mtp_running_status 06-16 18:04:54.973 361 361 D MTPRx : inside finishSync 06-16 18:04:54.974 5019 13123 D SettingsProvider: isChangeAllowed() : name = mtp_sync_alive 06-16 18:04:54.974 5019 5019 V SettingsProvider: Notifying for 0: content://settings/system/mtp_running_status 06-16 18:04:54.990 361 361 I MTPRx : action : A, selection : 0, update : 0 06-16 18:04:54.995 361 361 I MTPRx : action : D, selection : 0, update : 0 06-16 18:04:54.996 361 361 I MTPRx : It's not file transfer case. skip scan. 06-16 18:04:54.998 5019 13123 D SettingsProvider: isChangeAllowed() : name = mtp_drive_display 06-16 18:04:55.000 5019 5019 V SettingsProvider: Notifying for 0: content://settings/system/mtp_drive_display 06-16 18:04:55.001 5019 13123 D SettingsProvider: isChangeAllowed() : name = mtp_sync_alive 06-16 18:04:55.003 5019 13123 D SettingsProvider: isChangeAllowed() : name = mtp_open_session 06-16 18:04:55.005 5019 13123 D SettingsProvider: isChangeAllowed() : name = mtp_event_status 06-16 18:04:55.007 361 361 W ContextImpl: Calling a method in the system process without a qualified user: android.app.ContextImpl.stopService:1644 android.content.ContextWrapper.stopService:693 android.content.ContextWrapper.stopService:693 com.samsung.android.MtpApplication.MtpReceiver.usbRemoved:959 com.samsung.android.MtpApplication.MtpReceiver$1.handleMessage:623 06-16 18:04:55.012 361 361 E MtpService: onDestroy. 06-16 18:04:55.021 361 361 E MtpService: Unregister Mtp disable Receiver 06-16 18:04:55.023 361 361 E MtpService: Receiver not registered: com.samsung.android.MtpApplication.MtpService$1@1fdfbaa 06-16 18:04:55.023 361 361 E MtpService: Unregister mtpEmergencyReceiver 06-16 18:04:55.023 361 361 E MtpService: Receiver not registered: com.samsung.android.MtpApplication.MtpService$2@b4e239b 06-16 18:04:55.024 361 361 E MtpService: unregistering mtpUserPresentReceiver in UnregisterAllIntent 06-16 18:04:55.024 361 361 E MtpService: Receiver not registered: com.samsung.android.MtpApplication.MtpService$4@58afe95 06-16 18:04:55.024 361 361 E MTPJNIInterface: noti = 103 06-16 18:04:55.026 361 361 E libmtp : [mtp_usb_mtp_finalize : 1207] -->****** [mtp_usb_mtp_finalize 1207] mtp_close_fd Calling 06-16 18:04:55.026 361 361 E libmtp : [mtp_close_fd : 0118] -->[mtp_close_fd 118] fd = 63... 06-16 18:04:55.027 361 361 E libmtp : [mtp_close_fd : 0126] -->[mtp_close_fd 126] USB endpoint [63] closed... 06-16 18:04:55.027 361 361 E libmtp : [mtp_usb_mtp_finalize : 1210] -->****** [mtp_usb_mtp_finalize 1210] Updating the gInitializeFlag Flag to FALSE 06-16 18:04:55.027 361 361 E libmtp : [mtp_usb_mtp_finalize : 1213] -->****** [mtp_usb_mtp_finalize 1213] Calling mtp_stop_io 06-16 18:04:55.078 5019 13123 I ActivityManager: Process com.samsung.android.MtpApplication (pid 361) has died: fore SVC (133,1457) 06-16 18:04:55.078 4473 4473 I Zygote : Process 361 exited due to signal 9 (Killed) 06-16 18:04:55.079 5019 5079 I libprocessgroup: Successfully killed process cgroup uid 1000 pid 361 in 0ms ..... 06-16 18:05:02.373 5019 5749 V UsbDeviceManager: USB UEVENT: {SUBSYSTEM=android_usb, SEQNUM=9236, ACTION=change, USB_STATE=CONNECTED, DEVPATH=/devices/virtual/android_usb/android0} 06-16 18:05:02.374 5019 5749 D UsbDeviceManager: updateState: state=CONNECTED 06-16 18:05:02.375 5019 5065 D UsbDeviceManager: handleMessage -> MSG_UPDATE_STATE: connected=1 configured=0 mCurrentFunctions=mtp,adb 06-16 18:05:02.376 18551 18551 I adbd : ADB disconnect 06-16 18:05:02.376 5019 5065 D UsbDeviceManager: updateUsbNotification(false): mConnected=true mConfigured=false mCurrentFunctions=mtp,adb mHostConnected=false mSourcePower=false mSinkPower=true mUsbCharging=true mUseUsbNotification=true 06-16 18:05:02.377 18551 18551 I adbd : destroying transport UsbFfs 06-16 18:05:02.377 5019 5065 D UsbDeviceManager: Set mCurrentFunctionsForNoti=mtp 06-16 18:05:02.378 5019 5065 D DexObserverFW: isDexModeOn() : false 06-16 18:05:02.379 5019 5065 D DexObserverFW: isSemiDexModeOn() : false 06-16 18:05:02.379 5019 5065 D UsbDeviceManager: id=27 mUsbNotificationId=0 06-16 18:05:02.380 18551 18551 I adbd : UsbFfsConnection being destroyed 06-16 18:05:02.387 5019 11795 D AdbDebuggingManager: Received disconnected message: 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 rankor@Artems-iMac.local 06-16 18:05:02.388 5019 5749 V UsbDeviceManager: USB UEVENT: {SUBSYSTEM=android_usb, SEQNUM=9237, ACTION=change, USB_STATE=CONFIGURED, DEVPATH=/devices/virtual/android_usb/android0} 06-16 18:05:02.388 5019 5749 D UsbDeviceManager: updateState: state=CONFIGURED 06-16 18:05:02.400 5019 5065 D UsbDeviceManager: updateUsbNotification notifyAsUser: id=0 title=USB for file transfer 06-16 18:05:02.401 5019 5065 D UsbDeviceManager: updateUsbStateBroadcastIfNeeded: remainingFunctions=5 06-16 18:05:02.402 5019 5065 D UsbDeviceManager: broadcasting Intent { act=android.hardware.usb.action.USB_STATE flg=0x31000000 (has extras) } extras: Bundle[{host_connected=false, connected=true, unlocked=true, config_changed=false, adb=true, mtp=true, configured=false}] 06-16 18:05:02.404 5019 5065 D UsbDeviceManager: sending intent ACTION_USB_STATE: connected=true configured=false mCurrentFunctions=5 mHostConnected=false 06-16 18:05:02.406 5019 5065 D AdbDebuggingManager: Logging key 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 rankor@Artems-iMac.local, state = 7, alwaysAllow = true, lastConnectionTime = 1592319902404, authWindow = 604800000 06-16 18:05:02.407 5019 5065 D UsbDeviceManager: handleMessage -> MSG_UPDATE_STATE: connected=1 configured=1 mCurrentFunctions=mtp,adb 06-16 18:05:02.408 5019 5065 D UsbDeviceManager: updateUsbNotification(false): mConnected=true mConfigured=true mCurrentFunctions=mtp,adb mHostConnected=false mSourcePower=false mSinkPower=true mUsbCharging=true mUseUsbNotification=true 06-16 18:05:02.409 5019 5065 D UsbDeviceManager: Set mCurrentFunctionsForNoti=mtp 06-16 18:05:02.409 5019 5065 D DexObserverFW: isDexModeOn() : false 06-16 18:05:02.410 5019 5065 D DexObserverFW: isSemiDexModeOn() : false 06-16 18:05:02.411 5019 5065 D UsbDeviceManager: id=27 mUsbNotificationId=27 06-16 18:05:02.411 5019 5065 D UsbDeviceManager: updateUsbStateBroadcastIfNeeded: remainingFunctions=5 06-16 18:05:02.412 5019 5065 D UsbDeviceManager: broadcasting Intent { act=android.hardware.usb.action.USB_STATE flg=0x31000000 (has extras) } extras: Bundle[{host_connected=false, connected=true, unlocked=true, config_changed=false, adb=true, mtp=true, configured=true}] 06-16 18:05:02.423 18551 18564 I adbd : opening control endpoint /dev/usb-ffs/adb/ep0 06-16 18:05:02.425 4571 4596 D DataRouter: After the usb select 06-16 18:05:02.425 4571 4596 D DataRouter: read length is zero 06-16 18:05:02.425 4571 4596 D DataRouter: dr_usb_deinit 06-16 18:05:02.425 5019 5749 V UsbDeviceManager: USB UEVENT: {SUBSYSTEM=android_usb, SEQNUM=9239, ACTION=change, USB_STATE=DISCONNECTED, DEVPATH=/devices/virtual/android_usb/android0} 06-16 18:05:02.425 4571 4596 D DataRouter: dr_usb_init 06-16 18:05:02.426 5019 5749 D UsbDeviceManager: updateState: state=DISCONNECTED 06-16 18:05:02.426 4571 4596 E DataRouter: USB Interface is open with 0x6 06-16 18:05:02.426 4571 4596 D DataRouter: USB interface is now configured for usb_fd = 0x6 06-16 18:05:02.426 4571 4596 D DataRouter: Before the usb select 06-16 18:05:02.433 5019 5065 D UsbDeviceManager: sending intent ACTION_USB_STATE: connected=true configured=true mCurrentFunctions=5 mHostConnected=false 06-16 18:05:02.439 18551 18564 I adbd : UsbFfsConnection constructed 06-16 18:05:02.441 3319 3319 D MTPRx : In MtpReceiverandroid.hardware.usb.action.USB_STATE 06-16 18:05:02.504 18551 3364 I adbd : USB event: FUNCTIONFS_BIND 06-16 18:05:02.524 3319 3319 I MTPRx : getUsbdebugStatus is false 06-16 18:05:03.460 18551 18551 W adbd : timeout expired while flushing socket, closing 06-16 18:05:03.929 5019 5065 D UsbDeviceManager: handleMessage -> MSG_UPDATE_STATE: connected=0 configured=0 mCurrentFunctions=mtp,adb 06-16 18:05:03.930 5019 5065 D UsbDeviceManager: updateUsbNotification(false): mConnected=false mConfigured=false mCurrentFunctions=mtp,adb mHostConnected=false mSourcePower=false mSinkPower=true mUsbCharging=true mUseUsbNotification=true 06-16 18:05:03.931 5019 5065 D UsbDeviceManager: Set mCurrentFunctionsForNoti=mtp 06-16 18:05:03.932 5019 5065 D DexObserverFW: isDexModeOn() : false 06-16 18:05:03.932 5019 5065 D DexObserverFW: isSemiDexModeOn() : false 06-16 18:05:03.933 5019 5065 D UsbDeviceManager: id=0 mUsbNotificationId=27 06-16 18:05:03.934 5019 5065 D UsbDeviceManager: updateUsbNotification cancelAsUser: id=27 06-16 18:05:03.935 5019 5065 D UsbDeviceManager: updateUsbStateBroadcastIfNeeded: remainingFunctions=5 06-16 18:05:03.935 5019 5019 D EdgeLightingManager: isCallingUserSupported : callingUserId=-1, mUserId=0, isDualAppId=false 06-16 18:05:03.935 5019 5065 D UsbDeviceManager: broadcasting Intent { act=android.hardware.usb.action.USB_STATE flg=0x31000000 (has extras) } extras: Bundle[{host_connected=false, connected=false, unlocked=true, config_changed=false, adb=true, mtp=true, configured=false}] 06-16 18:05:03.937 5019 5019 D LightsService: [api] [SvcLED] turnOff:: id = 4 (uid: 1000 pid: 5019) 06-16 18:05:03.937 5019 5019 D LightsService: [api] [SvcLED] LED indicator : Not supported. 06-16 18:05:03.940 5019 5065 D UsbDeviceManager: sending intent ACTION_USB_STATE: connected=false configured=false mCurrentFunctions=5 mHostConnected=false 06-16 18:05:03.943 5019 5019 D UsbMirrorLinkManager: !usbConnected 06-16 18:05:03.951 5019 5065 D KnoxCustomManagerService: getUsbConnectionTypeInternal(0) 06-16 18:05:03.951 5019 5065 D UsbDeviceManager: getPersistProp: return=persist.sys.usb.config 06-16 18:05:03.952 5019 5065 D UsbDeviceManager: ANAWAY_JIG_PATH is not exist. 06-16 18:05:03.953 5019 5065 D UsbDeviceManager: setEnabledFunctions: usbFunctions=mtp,adb forceRestart=false usbDataUnlocked=true mCurrentFunctions=mtp,adb 06-16 18:05:03.953 5019 5065 D UsbDeviceManager: setEnabledFunctions: Before validation LONG[5] 06-16 18:05:03.954 5019 5065 D SecContentProvider: query(), uri = 17 selection = isUsbDebuggingEnabled 06-16 18:05:03.954 5019 5065 D SecContentProvider: called from android.uid.system:1000 06-16 18:05:03.955 5019 5065 D RestrictionPolicy: isUsbDebuggingEnabled : true 06-16 18:05:03.955 5019 5065 D UsbDeviceManager: policy : adb, restrict(allow) = true 06-16 18:05:03.962 5019 5065 D UsbDeviceManager: setEnabledFunctions: After validation STR[mtp,adb], LONG[5] 06-16 18:05:03.963 5019 5065 D UsbDeviceManager: trySetEnabledFunctions: usbFunctions=mtp,adb forceRestart=false 06-16 18:05:04.032 3319 3319 E libmtp : [mtp_usb_mtp_finalize : 1207] -->****** [mtp_usb_mtp_finalize 1207] mtp_close_fd Calling 06-16 18:05:04.032 3319 3319 E libmtp : [mtp_close_fd : 0118] -->[mtp_close_fd 118] fd = 63... 06-16 18:05:04.032 3319 3319 E libmtp : [mtp_close_fd : 0126] -->[mtp_close_fd 126] USB endpoint [63] closed... 06-16 18:05:04.032 3319 3319 E libmtp : [mtp_usb_mtp_finalize : 1210] -->****** [mtp_usb_mtp_finalize 1210] Updating the gInitializeFlag Flag to FALSE 06-16 18:05:04.032 3319 3319 E libmtp : [mtp_usb_mtp_finalize : 1213] -->****** [mtp_usb_mtp_finalize 1213] Calling mtp_stop_io 06-16 18:05:04.049 12533 12558 W System : A resource failed to call close. 06-16 18:05:05.255 5019 5749 V UsbDeviceManager: USB UEVENT: {SUBSYSTEM=android_usb, SEQNUM=9241, ACTION=change, USB_STATE=CONNECTED, DEVPATH=/devices/virtual/android_usb/android0} 06-16 18:05:05.257 5019 5749 D UsbDeviceManager: updateState: state=CONNECTED 06-16 18:05:05.258 18551 3364 I adbd : USB event: FUNCTIONFS_ENABLE 06-16 18:05:05.258 5019 5065 D UsbDeviceManager: handleMessage -> MSG_UPDATE_STATE: connected=1 configured=0 mCurrentFunctions=mtp,adb 06-16 18:05:05.259 5019 5065 D UsbDeviceManager: updateUsbNotification(false): mConnected=true mConfigured=false mCurrentFunctions=mtp,adb mHostConnected=false mSourcePower=false mSinkPower=true mUsbCharging=true mUseUsbNotification=true 06-16 18:05:05.260 5019 5065 D UsbDeviceManager: Set mCurrentFunctionsForNoti=mtp 06-16 18:05:05.261 5019 5065 D DexObserverFW: isDexModeOn() : false 06-16 18:05:05.262 5019 5749 V UsbDeviceManager: USB UEVENT: {SUBSYSTEM=android_usb, SEQNUM=9242, ACTION=change, USB_STATE=CONFIGURED, DEVPATH=/devices/virtual/android_usb/android0} 06-16 18:05:05.263 5019 5749 D UsbDeviceManager: updateState: state=CONFIGURED 06-16 18:05:05.270 5019 5065 D DexObserverFW: isSemiDexModeOn() : false 06-16 18:05:05.271 5019 5065 D UsbDeviceManager: id=27 mUsbNotificationId=0 06-16 18:05:05.284 5019 5065 D UsbDeviceManager: updateUsbNotification notifyAsUser: id=0 title=USB for file transfer 06-16 18:05:05.286 5019 5065 D UsbDeviceManager: updateUsbStateBroadcastIfNeeded: remainingFunctions=5 06-16 18:05:05.286 5019 5065 D UsbDeviceManager: broadcasting Intent { act=android.hardware.usb.action.USB_STATE flg=0x31000000 (has extras) } extras: Bundle[{host_connected=false, connected=true, unlocked=true, config_changed=false, adb=true, mtp=true, configured=false}] 06-16 18:05:05.289 5019 5065 D UsbDeviceManager: sending intent ACTION_USB_STATE: connected=true configured=false mCurrentFunctions=5 mHostConnected=false 06-16 18:05:05.289 5019 5065 D UsbDeviceManager: handleMessage -> MSG_UPDATE_STATE: connected=1 configured=1 mCurrentFunctions=mtp,adb 06-16 18:05:05.290 5019 5065 D UsbDeviceManager: updateUsbNotification(false): mConnected=true mConfigured=true mCurrentFunctions=mtp,adb mHostConnected=false mSourcePower=false mSinkPower=true mUsbCharging=true mUseUsbNotification=true 06-16 18:05:05.290 5019 5065 D UsbDeviceManager: Set mCurrentFunctionsForNoti=mtp 06-16 18:05:05.291 5019 5065 D DexObserverFW: isDexModeOn() : false 06-16 18:05:05.291 5019 5065 D DexObserverFW: isSemiDexModeOn() : false 06-16 18:05:05.292 5019 5065 D UsbDeviceManager: id=27 mUsbNotificationId=27 06-16 18:05:05.293 5019 5065 D UsbDeviceManager: updateUsbStateBroadcastIfNeeded: remainingFunctions=5 06-16 18:05:05.294 5019 5065 D UsbDeviceManager: broadcasting Intent { act=android.hardware.usb.action.USB_STATE flg=0x31000000 (has extras) } extras: Bundle[{host_connected=false, connected=true, unlocked=true, config_changed=false, adb=true, mtp=true, configured=true}] 06-16 18:05:05.304 5019 5077 I ApplicationPolicy: isApplicationExternalStorageWhitelisted:com.samsung.android.MtpApplication user:0 06-16 18:05:05.304 5019 5077 D ApplicationPolicy: isApplicationExternalStorageWhitelisted: DO is not enabled on user 0. Allowed. 06-16 18:05:05.304 5019 5077 D ActivityManager: package com.samsung.android.MtpApplication, user - 0 is SDcard whitelisted 06-16 18:05:05.304 5019 5077 I ApplicationPolicy: isApplicationExternalStorageBlacklisted:com.samsung.android.MtpApplication user:0 06-16 18:05:05.304 5019 5077 D ApplicationPolicy: isApplicationExternalStorageBlacklisted: DO is not enabled on user 0. Allowed. 06-16 18:05:05.304 5019 5077 I ApplicationPolicy: isApplicationExternalStorageBlacklisted:com.samsung.android.MtpApplication user:0 06-16 18:05:05.304 5019 5077 D ApplicationPolicy: isApplicationExternalStorageBlacklisted: DO is not enabled on user 0. Allowed. 06-16 18:05:05.309 5019 5065 D UsbDeviceManager: sending intent ACTION_USB_STATE: connected=true configured=true mCurrentFunctions=5 mHostConnected=false 06-16 18:05:05.314 18551 18551 I adbd : UsbFfs: already offline 06-16 18:05:05.315 18551 18551 I adbd : Calling send_auth_request... 06-16 18:05:05.319 18551 18551 I adbd : Loading keys from /data/misc/adb/adb_keys 06-16 18:05:05.321 18551 18551 I adbd : adb client authorized