Hi Rich, On Tue, Mar 3, 2015 at 10:12 AM, Rich Rath <rath@xxxxxxx> wrote: > Blueman manager formerly recognized apple magic trackpad as such. > > A bug in the 3.10 (kernel caused the system to hang because of > buffer-overflow in HID > core when the Apple magic trackpad was used after recognizing it via bluetooth. > > the bug is here, along with the fix for it: > http://marc.info/?l=linux-bluetooth&m=138901091912674&w=2 > > Once the problem was fixed somewhere in 3.14, blueman would pair > successfully but not provide the name, only identifying it by MAC > address. > > dmesg shows the correct name: > > [Tue Jan 27 12:10:46 2015] magicmouse 0005:05AC:030E.0007: unknown > main item tag 0x0 > [Tue Jan 27 12:10:46 2015] input: Apple Wireless Trackpad as > /devices/pci0000:00/0000:00:14.0/usb3/3-9/3-9:1.0/bluetooth/hci0/hci0:11/0005:05AC:030E.0007/input/input14 > [Tue Jan 27 12:10:46 2015] magicmouse 0005:05AC:030E.0007: > input,hidraw4: BLUETOOTH HID v1.60 Mouse [Apple Wireless Trackpad] on > 00:0a:3a:7c:b4:d8 > > > and It also shows up in cat /proc/bus/input/devices > > I: Bus=0005 Vendor=05ac Product=030e Version=0160 > N: Name="Apple Wireless Trackpad" > P: Phys=00:0a:3a:7c:b4:d8 > S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/bluetooth/hci0/hci0:11/0005:05AC:030E.0009/input/input16 > U: Uniq=60:c5:47:89:91:a9 > H: Handlers=event9 mouse2 > B: PROP=5 > B: EV=10001b > B: KEY=e520 10000 0 0 0 0 > B: ABS=273800000000003 > B: MSC=10 > > the dev at blueman who worked with me on another problem suggested > this particular problem might be in bluez and the kernel rather than > blueman: > https://github.com/blueman-project/blueman/issues/117#issuecomment-75496826 You can check with bluetoothctl if the name is set, using command info. > This makes sense since the problem appeared for the first time when > the 3.14 update restored the ability to use the apple magic trackpad. > > The issue does not effect operation of the trackpad, just the name in > the blueman device manager, etc. The only reason I report it is that > it used to show up properly before the 3.10 bug and the 3.14 fix noted > in the link above. > > Any help would be greatly appreciated, especially if if I am just > missing something. Plz let me know if any more commands need to be > run/output provided. Please be thorough if you want me to run > something as I am not a dev or a coder but can follow cli instructions > and such. > > Temp workaround is to alias the device: > $ python2 ./test-device alias 60:C5:47:89:91:A9 'Apple Touchpad' Have you tried with anything more recent than 3.14, also make sure you have an up to date version of bluetoothd. -- Luiz Augusto von Dentz -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
