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Linux/etc/bluetooth

Linux/etc/bluetooth/main.conf

Top / Linux / etc / bluetooth / main.conf

メモ

• AutoEnable?: 起動時にBTアダプタを有効化

Ubuntu 20.04

• [General]
  
  # Default adaper name
  # Defaults to 'BlueZ X.YZ'
  #Name = BlueZ
  
  # Default device class. Only the major and minor device class bits are
  # considered. Defaults to '0x000000'.
  #Class = 0x000100
  
  # How long to stay in discoverable mode before going back to non-discoverable
  # The value is in seconds. Default is 180, i.e. 3 minutes.
  # 0 = disable timer, i.e. stay discoverable forever
  #DiscoverableTimeout = 0
  
  # How long to stay in pairable mode before going back to non-discoverable
  # The value is in seconds. Default is 0.
  # 0 = disable timer, i.e. stay pairable forever
  #PairableTimeout = 0
  
  # Automatic connection for bonded devices driven by platform/user events.
  # If a platform plugin uses this mechanism, automatic connections will be
  # enabled during the interval defined below. Initially, this feature
  # intends to be used to establish connections to ATT channels. Default is 60.
  #AutoConnectTimeout = 60
  
  # Use vendor id source (assigner), vendor, product and version information for
  # DID profile support. The values are separated by ":" and assigner, VID, PID
  # and version.
  # Possible vendor id source values: bluetooth, usb (defaults to usb)
  #DeviceID = bluetooth:1234:5678:abcd
  
  # Do reverse service discovery for previously unknown devices that connect to
  # us. This option is really only needed for qualification since the BITE tester
  # doesn't like us doing reverse SDP for some test cases (though there could in
  # theory be other useful purposes for this too). Defaults to 'true'.
  #ReverseServiceDiscovery = true
  
  # Enable name resolving after inquiry. Set it to 'false' if you don't need
  # remote devices name and want shorter discovery cycle. Defaults to 'true'.
  #NameResolving = true
  
  # Enable runtime persistency of debug link keys. Default is false which
  # makes debug link keys valid only for the duration of the connection
  # that they were created for.
  #DebugKeys = false
  
  # Restricts all controllers to the specified transport. Default value
  # is "dual", i.e. both BR/EDR and LE enabled (when supported by the HW).
  # Possible values: "dual", "bredr", "le"
  #ControllerMode = dual
  
  # Enables Multi Profile Specification support. This allows to specify if
  # system supports only Multiple Profiles Single Device (MPSD) configuration
  # or both Multiple Profiles Single Device (MPSD) and Multiple Profiles Multiple
  # Devices (MPMD) configurations.
  # Possible values: "off", "single", "multiple"
  #MultiProfile = off
  
  # Permanently enables the Fast Connectable setting for adapters that
  # support it. When enabled other devices can connect faster to us,
  # however the tradeoff is increased power consumptions. This feature
  # will fully work only on kernel version 4.1 and newer. Defaults to
  # 'false'.
  #FastConnectable = false
  
  [Policy]
  
  # The ReconnectUUIDs defines the set of remote services that should try
  # to be reconnected to in case of a link loss (link supervision
  # timeout). The policy plugin should contain a sane set of values by
  # default, but this list can be overridden here. By setting the list to
  # empty the reconnection feature gets disabled.
  #ReconnectUUIDs=00001112-0000-1000-8000-00805f9b34fb, 0000111f-0000-1000-8000-00805f9b34fb, 0000110a-0000-1000-8000-00805f9b34fb
  
  # ReconnectAttempts define the number of attempts to reconnect after a link
  # lost. Setting the value to 0 disables reconnecting feature.
  #ReconnectAttempts=7
  
  # ReconnectIntervals define the set of intervals in seconds to use in between
  # attempts.
  # If the number of attempts defined in ReconnectAttempts is bigger than the
  # set of intervals the last interval is repeated until the last attempt.
  #ReconnectIntervals=1, 2, 4, 8, 16, 32, 64
  
  # AutoEnable defines option to enable all controllers when they are found.
  # This includes adapters present on start as well as adapters that are plugged
  # in later on. Defaults to 'false'.
  AutoEnable=true

Raspberry Pi OS

• パッケージ:bluez (5.55)

  [General]
  
  # Defaults to 'BlueZ X.YZ', if Name is not set here and plugin 'hostname' is not loaded.
  # The plugin 'hostname' is loaded by default and overides the Name set here so
  # consider modifying /etc/machine-info with variable PRETTY_HOSTNAME=<NewName> instead.
  #Name = BlueZ
  
  # Default device class. Only the major and minor device class bits are
  # considered. Defaults to '0x000000'.
  #Class = 0x000100
  
  # How long to stay in discoverable mode before going back to non-discoverable
  # The value is in seconds. Default is 180, i.e. 3 minutes.
  # 0 = disable timer, i.e. stay discoverable forever
  #DiscoverableTimeout = 0
  
  # Always allow pairing even if there are no agent registered
  # Possible values: true, false
  # Default: false
  #AlwaysPairable = false
  
  # How long to stay in pairable mode before going back to non-discoverable
  # The value is in seconds. Default is 0.
  # 0 = disable timer, i.e. stay pairable forever
  #PairableTimeout = 0
  
  # Use vendor id source (assigner), vendor, product and version information for
  # DID profile support. The values are separated by ":" and assigner, VID, PID
  # and version.
  # Possible vendor id source values: bluetooth, usb (defaults to usb)
  #DeviceID = bluetooth:1234:5678:abcd
  
  # Do reverse service discovery for previously unknown devices that connect to
  # us. For BR/EDR this option is really only needed for qualification since the
  # BITE tester doesn't like us doing reverse SDP for some test cases, for LE
  # this disables the GATT client functionally so it can be used in system which
  # can only operate as peripheral.
  # Defaults to 'true'.
  #ReverseServiceDiscovery = true
  
  # Enable name resolving after inquiry. Set it to 'false' if you don't need
  # remote devices name and want shorter discovery cycle. Defaults to 'true'.
  #NameResolving = true
  
  # Enable runtime persistency of debug link keys. Default is false which
  # makes debug link keys valid only for the duration of the connection
  # that they were created for.
  #DebugKeys = false
  
  # Restricts all controllers to the specified transport. Default value
  # is "dual", i.e. both BR/EDR and LE enabled (when supported by the HW).
  # Possible values: "dual", "bredr", "le"
  #ControllerMode = dual
  
  # Enables Multi Profile Specification support. This allows to specify if
  # system supports only Multiple Profiles Single Device (MPSD) configuration
  # or both Multiple Profiles Single Device (MPSD) and Multiple Profiles Multiple
  # Devices (MPMD) configurations.
  # Possible values: "off", "single", "multiple"
  #MultiProfile = off
  
  # Permanently enables the Fast Connectable setting for adapters that
  # support it. When enabled other devices can connect faster to us,
  # however the tradeoff is increased power consumptions. This feature
  # will fully work only on kernel version 4.1 and newer. Defaults to
  # 'false'.
  #FastConnectable = false
  
  # Default privacy setting.
  # Enables use of private address.
  # Possible values: "off", "device", "network"
  # "network" option not supported currently
  # Defaults to "off"
  # Privacy = off
  
  # Specify the policy to the JUST-WORKS repairing initiated by peer
  # Possible values: "never", "confirm", "always"
  # Defaults to "never"
  #JustWorksRepairing = never
  
  # How long to keep temporary devices around
  # The value is in seconds. Default is 30.
  # 0 = disable timer, i.e. never keep temporary devices
  #TemporaryTimeout = 30
  
  # Enables the device to issue an SDP request to update known services when
  # profile is connected. Defaults to true.
  #RefreshDiscovery = true
  
  [Controller]
  # The following values are used to load default adapter parameters.  BlueZ loads
  # the values into the kernel before the adapter is powered if the kernel
  # supports the MGMT_LOAD_DEFAULT_PARAMETERS command. If a value isn't provided,
  # the kernel will be initialized to it's default value.  The actual value will
  # vary based on the kernel version and thus aren't provided here.
  # The Bluetooth Core Specification should be consulted for the meaning and valid
  # domain of each of these values.
  
  # BR/EDR Page scan activity configuration
  #BRPageScanType=
  #BRPageScanInterval=
  #BRPageScanWindow=
  
  # BR/EDR Inquiry scan activity configuration
  #BRInquiryScanType=
  #BRInquiryScanInterval=
  #BRInquiryScanWindow=
  
  # BR/EDR Link supervision timeout
  #BRLinkSupervisionTimeout=
  
  # BR/EDR Page Timeout
  #BRPageTimeout=
  
  # BR/EDR Sniff Intervals
  #BRMinSniffInterval=
  #BRMaxSniffInterval=
  
  # LE advertisement interval (used for legacy advertisement interface only)
  #LEMinAdvertisementInterval=
  #LEMaxAdvertisementInterval=
  #LEMultiAdvertisementRotationInterval=
  
  # LE scanning parameters used for passive scanning supporting auto connect
  # scenarios
  #LEScanIntervalAutoConnect=
  #LEScanWindowAutoConnect=
  
  # LE scanning parameters used for passive scanning supporting wake from suspend
  # scenarios
  #LEScanIntervalSuspend=
  #LEScanWindowSuspend=
  
  # LE scanning parameters used for active scanning supporting discovery
  # proceedure
  #LEScanIntervalDiscovery=
  #LEScanWindowDiscovery=
  
  # LE scanning parameters used for passive scanning supporting the advertisement
  # monitor Apis
  #LEScanIntervalAdvMonitor=
  #LEScanWindowAdvMonitor=
  
  # LE scanning parameters used for connection establishment.
  #LEScanIntervalConnect=
  #LEScanWindowConnect=
  
  # LE default connection parameters.  These values are superceeded by any
  # specific values provided via the Load Connection Parameters interface
  #LEMinConnectionInterval=
  #LEMaxConnectionInterval=
  #LEConnectionLatency=
  #LEConnectionSupervisionTimeout=
  #LEAutoconnecttimeout=
  
  [GATT]
  # GATT attribute cache.
  # Possible values:
  # always: Always cache attributes even for devices not paired, this is
  # recommended as it is best for interoperability, with more consistent
  # reconnection times and enables proper tracking of notifications for all
  # devices.
  # yes: Only cache attributes of paired devices.
  # no: Never cache attributes
  # Default: always
  #Cache = always
  
  # Minimum required Encryption Key Size for accessing secured characteristics.
  # Possible values: 0 and 7-16. 0 means don't care.
  # Defaults to 0
  #KeySize = 0
  
  # Exchange MTU size.
  # Possible values: 23-517
  # Defaults to 517
  #ExchangeMTU = 517
  
  # Number of ATT channels
  # Possible values: 1-5 (1 disables EATT)
  # Default to 3
  #Channels = 3
  
  [Policy]
  #
  # The ReconnectUUIDs defines the set of remote services that should try
  # to be reconnected to in case of a link loss (link supervision
  # timeout). The policy plugin should contain a sane set of values by
  # default, but this list can be overridden here. By setting the list to
  # empty the reconnection feature gets disabled.
  #ReconnectUUIDs=00001112-0000-1000-8000-00805f9b34fb,0000111f-0000-1000-8000-00805f9b34fb,0000110a-0000-1000-8000-00805f9b34fb
  
  # ReconnectAttempts define the number of attempts to reconnect after a link
  # lost. Setting the value to 0 disables reconnecting feature.
  #ReconnectAttempts=7
  
  # ReconnectIntervals define the set of intervals in seconds to use in between
  # attempts.
  # If the number of attempts defined in ReconnectAttempts is bigger than the
  # set of intervals the last interval is repeated until the last attempt.
  #ReconnectIntervals=1,2,4,8,16,32,64
  
  # AutoEnable defines option to enable all controllers when they are found.
  # This includes adapters present on start as well as adapters that are plugged
  # in later on. Defaults to 'false'.
  AutoEnable=true
  

メモ

• DisablePlugins = network,input,audio,pnat,sap,serial

[General]
Disable=headset

関連

• Linux/lib/systemd/system/bluetooth.service