[20340.030140] Bluetooth: Unexpected continuation frame (len 0) [20340.192143] Bluetooth: Unexpected continuation frame (len 0) [20340.291143] Bluetooth: Unexpected continuation frame (len 0) [63937.341929] hub 1-8:1.0: port 2 disabled by hub (EMI?), re-enabling... [63937.342173] usb 1-8.2: USB disconnect, device number 6 [63937.620316] usb 1-8.2: new low-speed USB device number 7 using ehci_hcd [63937.740980] input: Microsoft Comfort Curve Keyboard 2000 as /devices/pci0000:00/0000:00:1d.7/usb1/1-8/1-8.2/1-8.2:1.0/input/input7 [63937.741261] generic-usb 0003:045E:00DD.0006: input,hidraw1: USB HID v1.11 Keyboard [Microsoft Comfort Curve Keyboard 2000] on usb-0000:00:1d.7-8.2/input0 [63937.752926] input: Microsoft Comfort Curve Keyboard 2000 as /devices/pci0000:00/0000:00:1d.7/usb1/1-8/1-8.2/1-8.2:1.1/input/input8 [63937.753208] generic-usb 0003:045E:00DD.0007: input,hidraw2: USB HID v1.11 Device [Microsoft Comfort Curve Keyboard 2000] on usb-0000:00:1d.7-8.2/input1 [64209.949342] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [64209.949434] snd_hda_intel 0000:00:1b.0: irq 45 for MSI/MSI-X [64209.949484] snd_hda_intel 0000:00:1b.0: setting latency timer to 64 [64210.007175] hda_codec: ALC880: BIOS auto-probing. [64210.007185] hda_codec: Cannot set up configuration from BIOS. Using 3-stack mode...