This bug is present in Ubuntu Vivid Vervet with Microsoft Bluetooth keyboard. It comes usually after a while when system has been idling and keyboard is in sleep mode.
[12326.421754] hid-generic 0005:045E:0762.000E: unknown main item tag 0x0 [12326.422274] input: Microsoft Bluetooth Mobile Keyboard 6000 as /devices/pci0000:00/0000:00:1d.0/usb4/4-1/4-1.6/4-1.6:1.0/bluetooth/hci0/hci0:35/0005:045E:0762.000E/input/input28 [12326.422767] hid-generic 0005:045E:0762.000E: input,hidraw3: BLUETOOTH HID v0.13 Keyboard [Microsoft Bluetooth Mobile Keyboard 6000] on c4:85:08:b6:25:af Tested with latest "linux-image-3.19.0-9-generic" that comes with Vivid Vervet as also tested with mainline kernel "linux- image-3.19.2-031902-generic". -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1385113 Title: hid-generic 0005:099A:0500.0001: unknown main item tag 0x0 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1385113/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
