Broadcom Corp Bluetooth Device (Thinkpad T520) meldet sich immer ab

27/05/2013 - 19:40 von Marc Haber | Report spam
Hallo,

mein Thinkpad T520 hat ein eingebautes Bluetooth-Interface von
Broadcom (0a5c:217f), das per USB angebunden ist. Ich benutze Debian
unstable mit leidlich aktuellem, jeweils selbst gebautem Kernel
(heute: 3.9.2).

Im lokalen Betrieb möchte ich gerne eine Bluetooth-Tastatur und eine
Bluetooth-Maus verwenden.

Es werden folgende Module geladen:

|[4/504]mh@swivel:~$ sudo lsmod | grep -i '\(blue\|bt\|hidp\|bnep\|rfcomm\)'
|hidp 12938 1
|bnep 9521 2
|rfcomm 28807 8
|btusb 11212 0
|bluetooth 178227 29 bnep,hidp,btusb,rfcomm
|rfkill 14074 5 cfg80211,thinkpad_acpi,bluetooth
|btrfs 680430 0
|xor 10968 1 btrfs
|zlib_deflate 17611 1 btrfs
|raid6_pq 89606 1 btrfs
|[5/505]mh@swivel:~$

Anlage A zeigt die bluetooth-relevanten Syslog-Meldungen (vielleicht
hab ich auch etwas übersehen) nach einem Reboot. Es fàllt bereits auf,
dass sich der Bluetooth-Adapter regelmàßig vom USB verabschiedet und
kurz danach mit neuer Geràtenummer wieder auftaucht.

Dann wird eine vorher gepaarte Tastatur eingeschaltet und benutzt und
sie funktioniert auch.

Anlage B zeigt etwa eine halbe Stunde spàter den Betriebszustand, den
das System dann erreicht: Die Tastatur wird zwar noch erkannt,
funktioniert aber nicht mehr. In diesem Zustand scheint nur noch ein
Reboot des Rechners zu helfen. Entfernen der Paarung und Neupaarung
ist erfolgreich, aber benutzt werden kann die Tastatur trotzdem nicht.

Ähnliches Verhalten beobachte ich auch mit einer Bluetoothmaus eines
anderen Herstellers.

Darf sich der Bluetoothadapter so hàufig ein- und ausbuchen? Was für
Module empfehlt Ihr zu ent- und neuzuladen, um das Bluetooth-Subsystem
neu zu initialisieren? Sieht man vielleicht in den Logs etwas, was ich
übersehen habe?

Grüße
Marc


(Anlage A)
|May 26 22:29:05 swivel kernel: [ 4.720916] usb 1-1.4: new full-speed USB device number 4 using ehci-pci
|May 26 22:29:05 swivel kernel: [ 4.818542] usb 1-1.4: New USB device found, idVendor=0a5c, idProduct!7f
|May 26 22:29:05 swivel kernel: [ 4.818555] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
|May 26 22:29:05 swivel kernel: [ 4.818562] usb 1-1.4: Product: Broadcom Bluetooth Device
|May 26 22:29:05 swivel kernel: [ 4.818567] usb 1-1.4: Manufacturer: Broadcom Corp
|May 26 22:29:05 swivel kernel: [ 4.818573] usb 1-1.4: SerialNumber: CCAF78F1274F
|May 26 22:29:05 swivel kernel: [ 16.208919] Bluetooth: Core ver 2.16
|May 26 22:29:05 swivel kernel: [ 16.208936] NET: Registered protocol family 31
|May 26 22:29:05 swivel kernel: [ 16.208939] Bluetooth: HCI device and connection manager initialized
|May 26 22:29:05 swivel kernel: [ 16.208947] Bluetooth: HCI socket layer initialized
|May 26 22:29:05 swivel kernel: [ 16.208952] Bluetooth: L2CAP socket layer initialized
|May 26 22:29:05 swivel kernel: [ 16.208959] Bluetooth: SCO socket layer initialized
|May 26 22:29:05 swivel kernel: [ 29.637063] usb 1-1.4: USB disconnect, device number 4
|May 26 22:29:05 swivel kernel: [ 29.788462] Adding 4193272k swap on /dev/mapper/swap0. Priority:-1 extents:1 across:4193272k SS
|May 26 22:29:05 swivel kernel: [ 29.838652] usb 1-1.4: new full-speed USB device number 5 using ehci-pci
|May 26 22:29:05 swivel kernel: [ 29.935644] usb 1-1.4: New USB device found, idVendor=0a5c, idProduct!7f
|May 26 22:29:05 swivel kernel: [ 29.935657] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
|May 26 22:29:05 swivel kernel: [ 29.935664] usb 1-1.4: Product: Broadcom Bluetooth Device
|May 26 22:29:05 swivel kernel: [ 29.935670] usb 1-1.4: Manufacturer: Broadcom Corp
|May 26 22:29:05 swivel kernel: [ 29.935675] usb 1-1.4: SerialNumber: CCAF78F1274F
|May 26 22:29:06 swivel bluetoothd[6480]: Bluetooth daemon 4.99
|May 26 22:29:06 swivel bluetoothd[6480]: Starting SDP server
|May 26 22:29:06 swivel bluetoothd[6480]: Failed to init alert plugin
|May 26 22:29:06 swivel bluetoothd[6480]: Failed to init time plugin
|May 26 22:29:06 swivel bluetoothd[6480]: Failed to init gatt_example plugin
|May 26 22:29:06 swivel bluetoothd[6480]: Listening for HCI events on hci0
|May 26 22:29:06 swivel kernel: [ 33.636750] Bluetooth: RFCOMM TTY layer initialized
|May 26 22:29:06 swivel kernel: [ 33.636763] Bluetooth: RFCOMM socket layer initialized
|May 26 22:29:06 swivel kernel: [ 33.636765] Bluetooth: RFCOMM ver 1.11
|May 26 22:29:06 swivel kernel: [ 33.637123] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
|May 26 22:29:06 swivel kernel: [ 33.637125] Bluetooth: BNEP filters: protocol multicast
|May 26 22:29:06 swivel kernel: [ 33.637130] Bluetooth: BNEP socket layer initialized
|May 26 22:29:06 swivel bluetoothd[6480]: HCI dev 0 up
|May 26 22:29:06 swivel bluetoothd[6480]: Proximity GATT Reporter Driver: Operation not permitted (1)
|May 26 22:29:06 swivel bluetoothd[6480]: input-headset driver probe failed for device 60:A1:0A:97:70:CD
|May 26 22:29:06 swivel bluetoothd[6480]: Unable to load keys to adapter_ops: Function not implemented (38)
|May 26 22:29:06 swivel bluetoothd[6480]: Adapter /org/bluez/6480/hci0 has been enabled
|May 26 22:29:09 swivel kernel: [ 36.805086] usb 1-1.4: USB disconnect, device number 5
|May 26 22:29:09 swivel bluetoothd[6480]: HCI dev 0 down
|May 26 22:29:09 swivel bluetoothd[6480]: Adapter /org/bluez/6480/hci0 has been disabled
|May 26 22:29:09 swivel bluetoothd[6480]: HCI dev 0 unregistered
|May 26 22:29:09 swivel bluetoothd[6480]: Stopping hci0 event socket
|May 26 22:29:09 swivel bluetoothd[6480]: Unregister path: /org/bluez/6480/hci0
|May 26 22:29:10 swivel kernel: [ 37.259321] usb 1-1.4: new full-speed USB device number 6 using ehci-pci
|May 26 22:29:10 swivel bluetoothd[6480]: HCI dev 0 registered
|May 26 22:29:10 swivel bluetoothd[6480]: Listening for HCI events on hci0
|May 26 22:29:10 swivel kernel: [ 37.376801] usb 1-1.4: New USB device found, idVendor=0a5c, idProduct!7f
|May 26 22:29:10 swivel kernel: [ 37.376815] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
|May 26 22:29:10 swivel kernel: [ 37.376822] usb 1-1.4: Product: Broadcom Bluetooth Device
|May 26 22:29:10 swivel kernel: [ 37.376828] usb 1-1.4: Manufacturer: Broadcom Corp
|May 26 22:29:10 swivel kernel: [ 37.376833] usb 1-1.4: SerialNumber: CCAF78F1274F
|May 26 22:29:10 swivel bluetoothd[6480]: HCI dev 0 up
|May 26 22:29:10 swivel bluetoothd[6480]: Proximity GATT Reporter Driver: Operation not permitted (1)
|May 26 22:29:10 swivel bluetoothd[6480]: sap-dummy interface org.bluez.SimAccessTest init failed on path /org/bluez/test
|May 26 22:29:10 swivel bluetoothd[6480]: Sap driver initialization failed.
|May 26 22:29:10 swivel bluetoothd[6480]: sap-server: Operation not permitted (1)
|May 26 22:29:10 swivel bluetoothd[6480]: input-headset driver probe failed for device 60:A1:0A:97:70:CD
|May 26 22:29:10 swivel bluetoothd[6480]: Unable to load keys to adapter_ops: Function not implemented (38)
|May 26 22:29:10 swivel bluetoothd[6480]: Adapter /org/bluez/6480/hci0 has been enabled
|May 26 22:29:12 swivel kernel: [ 39.621311] usb 1-1.4: USB disconnect, device number 6
|May 26 22:29:12 swivel bluetoothd[6480]: HCI dev 0 down
|May 26 22:29:12 swivel bluetoothd[6480]: Adapter /org/bluez/6480/hci0 has been disabled
|May 26 22:29:12 swivel bluetoothd[6480]: HCI dev 0 unregistered
|May 26 22:29:12 swivel bluetoothd[6480]: Stopping hci0 event socket
|May 26 22:29:12 swivel bluetoothd[6480]: Unregister path: /org/bluez/6480/hci0
|May 26 22:29:12 swivel laptop-mode: Laptop mode
|May 26 22:29:12 swivel laptop-mode: enabled, not active
|May 26 22:29:12 swivel laptop-mode: Laptop mode
|May 26 22:29:12 swivel laptop-mode: enabled, not active
|May 26 22:29:12 swivel kernel: [ 39.951461] usb 1-1.4: new full-speed USB device number 7 using ehci-pci
|May 26 22:29:13 swivel bluetoothd[6480]: HCI dev 0 registered
|May 26 22:29:13 swivel bluetoothd[6480]: Listening for HCI events on hci0
|May 26 22:29:13 swivel kernel: [ 40.049203] usb 1-1.4: New USB device found, idVendor=0a5c, idProduct!7f
|May 26 22:29:13 swivel kernel: [ 40.049216] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
|May 26 22:29:13 swivel kernel: [ 40.049224] usb 1-1.4: Product: Broadcom Bluetooth Device
|May 26 22:29:13 swivel kernel: [ 40.049230] usb 1-1.4: Manufacturer: Broadcom Corp
|May 26 22:29:13 swivel kernel: [ 40.049235] usb 1-1.4: SerialNumber: CCAF78F1274F
|May 26 22:29:13 swivel bluetoothd[6480]: HCI dev 0 up
|May 26 22:29:13 swivel bluetoothd[6480]: Proximity GATT Reporter Driver: Operation not permitted (1)
|May 26 22:29:13 swivel bluetoothd[6480]: sap-dummy interface org.bluez.SimAccessTest init failed on path /org/bluez/test
|May 26 22:29:13 swivel bluetoothd[6480]: Sap driver initialization failed.
|May 26 22:29:13 swivel bluetoothd[6480]: sap-server: Operation not permitted (1)
|May 26 22:29:13 swivel bluetoothd[6480]: input-headset driver probe failed for device 60:A1:0A:97:70:CD
|May 26 22:29:13 swivel bluetoothd[6480]: Unable to load keys to adapter_ops: Function not implemented (38)
|May 26 22:29:13 swivel bluetoothd[6480]: Adapter /org/bluez/6480/hci0 has been enabled
|May 26 22:29:19 swivel kernel: [ 46.316061] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
|May 26 22:29:19 swivel kernel: [ 46.316089] Bluetooth: HIDP socket layer initialized
|May 26 22:29:26 swivel bluetoothd[6480]: Endpoint registered: sender=:1.42 path=/MediaEndpoint/HFPAG
|May 26 22:29:26 swivel bluetoothd[6480]: Endpoint registered: sender=:1.42 path=/MediaEndpoint/HFPHS
|May 26 22:29:26 swivel bluetoothd[6480]: Endpoint registered: sender=:1.42 path=/MediaEndpoint/A2DPSource
|May 26 22:29:26 swivel pulseaudio[8648]: [pulseaudio] bluetooth-util.c: org.bluez.AudioSource.GetProperties() failed: org.freedesktop.DBus.Error.UnknownMethod: Method "GetProperties" with signature "" on interfa
|May 26 22:29:26 swivel pulseaudio[8648]: [pulseaudio] bluetooth-util.c: org.bluez.HandsfreeGateway.GetProperties() failed: org.freedesktop.DBus.Error.UnknownMethod: Method "GetProperties" with signature "" on in
|May 26 22:29:26 swivel pulseaudio[8648]: [pulseaudio] bluetooth-util.c: org.bluez.HandsfreeGateway.GetProperties() failed: org.freedesktop.DBus.Error.UnknownMethod: Method "GetProperties" with signature "" on in
|May 26 22:29:58 swivel kernel: [ 85.056998] hid-generic 0005:045E:0762.0001: unknown main item tag 0x0
|May 26 22:29:58 swivel kernel: [ 85.057166] input: Microsoft Bluetooth Mobile Keyboard 6000 as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0/hci0:11/input14
|May 26 22:29:58 swivel kernel: [ 85.058371] hid-generic 0005:045E:0762.0001: input,hidraw0: BLUETOOTH HID v0.13 Keyboard [Microsoft Bluetooth Mobile Keyboard 6000] on cc:af:78:f1:27:4f
|May 26 23:19:08 swivel kernel: [ 3035.574900] hid-generic 0005:045E:0762.0002: unknown main item tag 0x0
|May 26 23:19:08 swivel kernel: [ 3035.575119] input: Microsoft Bluetooth Mobile Keyboard 6000 as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0/hci0:12/input15
|May 26 23:19:08 swivel kernel: [ 3035.576099] hid-generic 0005:045E:0762.0002: input,hidraw0: BLUETOOTH HID v0.13 Keyboard [Microsoft Bluetooth Mobile Keyboard 6000] on cc:af:78:f1:27:4f


(Anlage B)
|May 26 23:51:01 swivel kernel: [ 4948.739929] usb 1-1.4: USB disconnect, device number 7
|May 26 23:51:01 swivel bluetoothd[6480]: HCI dev 0 down
|May 26 23:51:01 swivel bluetoothd[6480]: Adapter /org/bluez/6480/hci0 has been disabled
|May 26 23:51:01 swivel bluetoothd[6480]: HCI dev 0 unregistered
|May 26 23:51:01 swivel bluetoothd[6480]: Stopping hci0 event socket
|May 26 23:51:01 swivel bluetoothd[6480]: Unregister path: /org/bluez/6480/hci0
|May 26 23:51:01 swivel bluetoothd[6480]: Endpoint unregistered: sender=:1.42 path=/MediaEndpoint/A2DPSource
|May 26 23:51:01 swivel bluetoothd[6480]: Endpoint unregistered: sender=:1.42 path=/MediaEndpoint/HFPAG
|May 26 23:51:01 swivel bluetoothd[6480]: Endpoint unregistered: sender=:1.42 path=/MediaEndpoint/HFPHS
|May 26 23:51:01 swivel acpid: input device has been disconnected, fd 18
|May 26 23:51:01 swivel laptop-mode: Laptop mode
|May 26 23:51:01 swivel laptop-mode: enabled, not active
|May 26 23:51:01 swivel laptop-mode: Laptop mode
|May 26 23:51:01 swivel laptop-mode: enabled, not active
|May 26 23:51:02 swivel kernel: [ 4949.196665] usb 1-1.4: new full-speed USB device number 8 using ehci-pci
|May 26 23:51:02 swivel bluetoothd[6480]: HCI dev 0 registered
|May 26 23:51:02 swivel bluetoothd[6480]: Listening for HCI events on hci0
|May 26 23:51:02 swivel kernel: [ 4949.294372] usb 1-1.4: New USB device found, idVendor=0a5c, idProduct!7f
|May 26 23:51:02 swivel kernel: [ 4949.294385] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
|May 26 23:51:02 swivel kernel: [ 4949.294392] usb 1-1.4: Product: Broadcom Bluetooth Device
|May 26 23:51:02 swivel kernel: [ 4949.294398] usb 1-1.4: Manufacturer: Broadcom Corp
|May 26 23:51:02 swivel kernel: [ 4949.294404] usb 1-1.4: SerialNumber: CCAF78F1274F
|May 26 23:51:02 swivel laptop-mode: Laptop mode
|May 26 23:51:02 swivel laptop-mode: enabled, not active
|May 26 23:51:02 swivel laptop-mode: Laptop mode
|May 26 23:51:02 swivel laptop-mode: enabled, not active
|May 26 23:51:02 swivel bluetoothd[6480]: HCI dev 0 up
|May 26 23:51:02 swivel bluetoothd[6480]: Proximity GATT Reporter Driver: Operation not permitted (1)
|May 26 23:51:02 swivel bluetoothd[6480]: sap-dummy interface org.bluez.SimAccessTest init failed on path /org/bluez/test
|May 26 23:51:02 swivel bluetoothd[6480]: Sap driver initialization failed.
|May 26 23:51:02 swivel bluetoothd[6480]: sap-server: Operation not permitted (1)
|May 26 23:51:02 swivel bluetoothd[6480]: input-headset driver probe failed for device 60:A1:0A:97:70:CD
|May 26 23:51:02 swivel bluetoothd[6480]: Unable to load keys to adapter_ops: Function not implemented (38)
|May 26 23:51:02 swivel bluetoothd[6480]: Adapter /org/bluez/6480/hci0 has been enabled
|May 26 23:51:02 swivel bluetoothd[6480]: Endpoint registered: sender=:1.42 path=/MediaEndpoint/HFPAG
|May 26 23:51:02 swivel bluetoothd[6480]: Endpoint registered: sender=:1.42 path=/MediaEndpoint/HFPHS
|May 26 23:51:02 swivel bluetoothd[6480]: Endpoint registered: sender=:1.42 path=/MediaEndpoint/A2DPSource
|May 26 23:51:17 swivel kernel: [ 4964.691539] hid-generic 0005:045E:0762.0003: unknown main item tag 0x0
|May 26 23:51:17 swivel kernel: [ 4964.691894] input: Microsoft Bluetooth Mobile Keyboard 6000 as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0/hci0:11/input16
|May 26 23:51:17 swivel kernel: [ 4964.692194] hid-generic 0005:045E:0762.0003: input,hidraw0: BLUETOOTH HID v0.13 Keyboard [Microsoft Bluetooth Mobile Keyboard 6000] on cc:af:78:f1:27:4f
|May 26 23:52:49 swivel kernel: [ 5056.778826] usb 1-1.4: USB disconnect, device number 8
|May 26 23:52:49 swivel bluetoothd[6480]: HCI dev 0 down
|May 26 23:52:49 swivel bluetoothd[6480]: Adapter /org/bluez/6480/hci0 has been disabled
|May 26 23:52:49 swivel bluetoothd[6480]: HCI dev 0 unregistered
|May 26 23:52:49 swivel bluetoothd[6480]: Stopping hci0 event socket
|May 26 23:52:49 swivel bluetoothd[6480]: Unregister path: /org/bluez/6480/hci0
|May 26 23:52:49 swivel bluetoothd[6480]: Endpoint unregistered: sender=:1.42 path=/MediaEndpoint/A2DPSource
|May 26 23:52:49 swivel bluetoothd[6480]: Endpoint unregistered: sender=:1.42 path=/MediaEndpoint/HFPAG
|May 26 23:52:49 swivel bluetoothd[6480]: Endpoint unregistered: sender=:1.42 path=/MediaEndpoint/HFPHS
|May 26 23:52:49 swivel acpid: input device has been disconnected, fd 18
|May 26 23:52:49 swivel laptop-mode: Laptop mode
|May 26 23:52:49 swivel laptop-mode: enabled, not active
|May 26 23:52:49 swivel laptop-mode: Laptop mode
|May 26 23:52:49 swivel laptop-mode: enabled, not active
|May 26 23:52:50 swivel kernel: [ 5057.120125] usb 1-1.4: new full-speed USB device number 9 using ehci-pci
|May 26 23:52:50 swivel bluetoothd[6480]: HCI dev 0 registered
|May 26 23:52:50 swivel bluetoothd[6480]: Listening for HCI events on hci0
|May 26 23:52:50 swivel kernel: [ 5057.225245] usb 1-1.4: New USB device found, idVendor=0a5c, idProduct!7f
|May 26 23:52:50 swivel kernel: [ 5057.225257] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
|May 26 23:52:50 swivel kernel: [ 5057.225264] usb 1-1.4: Product: Broadcom Bluetooth Device
|May 26 23:52:50 swivel kernel: [ 5057.225271] usb 1-1.4: Manufacturer: Broadcom Corp
|May 26 23:52:50 swivel kernel: [ 5057.225276] usb 1-1.4: SerialNumber: CCAF78F1274F
|May 26 23:52:50 swivel bluetoothd[6480]: HCI dev 0 up
|May 26 23:52:50 swivel bluetoothd[6480]: Proximity GATT Reporter Driver: Operation not permitted (1)
|May 26 23:52:50 swivel bluetoothd[6480]: sap-dummy interface org.bluez.SimAccessTest init failed on path /org/bluez/test
|May 26 23:52:50 swivel bluetoothd[6480]: Sap driver initialization failed.
|May 26 23:52:50 swivel bluetoothd[6480]: sap-server: Operation not permitted (1)
|May 26 23:52:50 swivel laptop-mode: Laptop mode
|May 26 23:52:50 swivel laptop-mode: enabled, not active
|May 26 23:52:50 swivel bluetoothd[6480]: input-headset driver probe failed for device 60:A1:0A:97:70:CD
|May 26 23:52:50 swivel bluetoothd[6480]: Unable to load keys to adapter_ops: Function not implemented (38)
|May 26 23:52:50 swivel bluetoothd[6480]: Adapter /org/bluez/6480/hci0 has been enabled
|May 26 23:52:50 swivel bluetoothd[6480]: Endpoint registered: sender=:1.42 path=/MediaEndpoint/HFPAG
|May 26 23:52:50 swivel bluetoothd[6480]: Endpoint registered: sender=:1.42 path=/MediaEndpoint/HFPHS
|May 26 23:52:50 swivel bluetoothd[6480]: Endpoint registered: sender=:1.42 path=/MediaEndpoint/A2DPSource
|May 26 23:52:50 swivel laptop-mode: Laptop mode
|May 26 23:52:50 swivel laptop-mode: enabled, not active
|May 26 23:55:01 swivel /USR/SBIN/CRON[12246]: (daemon) CMD (test -x /usr/bin/debsecan && /usr/bin/debsecan --cron)
|May 26 23:59:05 swivel sensord: Chip: thinkpad-isa-0000
|May 26 23:59:05 swivel sensord: Adapter: ISA adapter
|May 26 23:59:05 swivel sensord: fan1: 2656 RPM
|May 26 23:59:05 swivel sensord: Chip: coretemp-isa-0000
|May 26 23:59:05 swivel sensord: Adapter: ISA adapter
|May 26 23:59:05 swivel sensord: Physical id 0: 55.0 C
|May 26 23:59:05 swivel sensord: Core 0: 50.0 C
|May 26 23:59:05 swivel sensord: Core 1: 51.0 C
|May 26 23:59:05 swivel sensord: Core 2: 55.0 C
|May 26 23:59:05 swivel sensord: Core 3: 50.0 C
|May 26 23:59:07 swivel wpa_supplicant[7301]: wlan0: WPA: Group rekeying completed with c0:25:06:1b:dc:fa [GTK=TKIP]
|May 27 00:00:01 swivel /USR/SBIN/CRON[12261]: (root) CMD (invoke-rc.d atop _cron)
|May 27 00:00:01 swivel /USR/SBIN/CRON[12262]: (root) CMD (test -x /usr/lib/atsar/atsa1 && /usr/lib/atsar/atsa1)
|May 27 00:02:20 swivel bluetoothd[6480]: HCI dev 0 down
|May 27 00:02:20 swivel bluetoothd[6480]: Adapter /org/bluez/6480/hci0 has been disabled
|May 27 00:02:20 swivel bluetoothd[6480]: HCI dev 0 unregistered
|May 27 00:02:20 swivel bluetoothd[6480]: Stopping hci0 event socket
|May 27 00:02:20 swivel bluetoothd[6480]: Unregister path: /org/bluez/6480/hci0
|May 27 00:02:20 swivel bluetoothd[6480]: Endpoint unregistered: sender=:1.42 path=/MediaEndpoint/A2DPSource
|May 27 00:02:20 swivel bluetoothd[6480]: Endpoint unregistered: sender=:1.42 path=/MediaEndpoint/HFPAG
|May 27 00:02:20 swivel bluetoothd[6480]: Endpoint unregistered: sender=:1.42 path=/MediaEndpoint/HFPHS
|May 27 00:02:20 swivel kernel: [ 5627.951887] usb 1-1.4: USB disconnect, device number 9
|May 27 00:02:21 swivel kernel: [ 5628.407456] usb 1-1.4: new full-speed USB device number 10 using ehci-pci
|May 27 00:02:21 swivel bluetoothd[6480]: HCI dev 0 registered
|May 27 00:02:21 swivel bluetoothd[6480]: Listening for HCI events on hci0
|May 27 00:02:21 swivel kernel: [ 5628.508475] usb 1-1.4: New USB device found, idVendor=0a5c, idProduct!7f
|May 27 00:02:21 swivel kernel: [ 5628.508488] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
|May 27 00:02:21 swivel kernel: [ 5628.508496] usb 1-1.4: Product: Broadcom Bluetooth Device
|May 27 00:02:21 swivel kernel: [ 5628.508502] usb 1-1.4: Manufacturer: Broadcom Corp
|May 27 00:02:21 swivel kernel: [ 5628.508508] usb 1-1.4: SerialNumber: CCAF78F1274F
|May 27 00:02:21 swivel bluetoothd[6480]: HCI dev 0 up
|May 27 00:02:21 swivel bluetoothd[6480]: Proximity GATT Reporter Driver: Operation not permitted (1)
|May 27 00:02:21 swivel bluetoothd[6480]: sap-dummy interface org.bluez.SimAccessTest init failed on path /org/bluez/test
|May 27 00:02:21 swivel bluetoothd[6480]: Sap driver initialization failed.
|May 27 00:02:21 swivel bluetoothd[6480]: sap-server: Operation not permitted (1)
|May 27 00:02:21 swivel bluetoothd[6480]: input-headset driver probe failed for device 60:A1:0A:97:70:CD
|May 27 00:02:21 swivel bluetoothd[6480]: Unable to load keys to adapter_ops: Function not implemented (38)
|May 27 00:02:21 swivel bluetoothd[6480]: Adapter /org/bluez/6480/hci0 has been enabled
|May 27 00:02:21 swivel bluetoothd[6480]: Endpoint registered: sender=:1.42 path=/MediaEndpoint/HFPAG
|May 27 00:02:21 swivel bluetoothd[6480]: Endpoint registered: sender=:1.42 path=/MediaEndpoint/HFPHS
|May 27 00:02:21 swivel bluetoothd[6480]: Endpoint registered: sender=:1.42 path=/MediaEndpoint/A2DPSource
|May 27 00:02:29 swivel kernel: [ 5636.316921] hid-generic 0005:045E:0762.0004: unknown main item tag 0x0
|May 27 00:02:29 swivel kernel: [ 5636.317295] input: Microsoft Bluetooth Mobile Keyboard 6000 as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0/hci0:11/input17
|May 27 00:02:29 swivel kernel: [ 5636.317651] hid-generic 0005:045E:0762.0004: input,hidraw0: BLUETOOTH HID v0.13 Keyboard [Microsoft Bluetooth Mobile Keyboard 6000] on cc:af:78:f1:27:4f
|May 27 00:06:17 swivel kernel: [ 5865.023277] usb 1-1.4: USB disconnect, device number 10
|May 27 00:06:17 swivel bluetoothd[6480]: HCI dev 0 down
|May 27 00:06:17 swivel bluetoothd[6480]: Adapter /org/bluez/6480/hci0 has been disabled
|May 27 00:06:17 swivel bluetoothd[6480]: HCI dev 0 unregistered
|May 27 00:06:17 swivel bluetoothd[6480]: Stopping hci0 event socket
|May 27 00:06:17 swivel acpid: input device has been disconnected, fd 18
|May 27 00:06:17 swivel bluetoothd[6480]: Unregister path: /org/bluez/6480/hci0
|May 27 00:06:17 swivel bluetoothd[6480]: Endpoint unregistered: sender=:1.42 path=/MediaEndpoint/A2DPSource
|May 27 00:06:17 swivel bluetoothd[6480]: Endpoint unregistered: sender=:1.42 path=/MediaEndpoint/HFPAG
|May 27 00:06:17 swivel bluetoothd[6480]: Endpoint unregistered: sender=:1.42 path=/MediaEndpoint/HFPHS
Marc Haber | " Questions are the | Mailadresse im Header
Mannheim, Germany | Beginning of Wisdom " | http://www.zugschlus.de/
Nordisch by Nature | Lt. Worf, TNG "Rightful Heir" | Fon: *49 621 72739834
 

Lesen sie die antworten

#1 Andreas Kohlbach
28/05/2013 - 01:24 | Warnen spam
Marc Haber wrote on 27. May 2013:

Anlage B zeigt etwa eine halbe Stunde spàter den Betriebszustand, den
das System dann erreicht: Die Tastatur wird zwar noch erkannt,
funktioniert aber nicht mehr. In diesem Zustand scheint nur noch ein
Reboot des Rechners zu helfen. Entfernen der Paarung und Neupaarung
ist erfolgreich, aber benutzt werden kann die Tastatur trotzdem nicht.

Ähnliches Verhalten beobachte ich auch mit einer Bluetoothmaus eines
anderen Herstellers.

Darf sich der Bluetoothadapter so hàufig ein- und ausbuchen? Was für
Module empfehlt Ihr zu ent- und neuzuladen, um das Bluetooth-Subsystem
neu zu initialisieren? Sieht man vielleicht in den Logs etwas, was ich
übersehen habe?



Hast du noch andere USB Geràte, wie eine eingebaut Kamera, die hin und
wieder aus fàllt. Und ist dir das Laptop gar kürzlich mal herunter
gefallen?

Das ist mir passiert. Und obwohl es anfànglich schien, dass es noch
funktionierte, hàuften sich USB-Disconnects. Die eingebaute Kamera fiel
einfach mal so aus. Das Log war voll von disconnect Eintràgen, àhnlich
deinen.

In den Logs Wochen spàter gar etwas wie "USB subsystem died a horrorble
death". Nach ein paar Wochen spàter kam USB nicht mal beim Booten mehr
hoch. Hat beim Herunterfallen wohl einen Knacks bekommen, der sich über die
Zeit verschlimmerte.

Ich weiß, long shot. Aber vielleicht ja doch...
Andreas
43. If I knew it wasn't going to work, I would have tested it sooner.

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