[ 248.268507] Bluetooth: L2CAP ver 2.14 [ 248.268509] Bluetooth: L2CAP socket layer initialized [ 248.271018] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 248.271020] Bluetooth: BNEP filters: protocol multicast [ 248.274783] Bridge firewalling registered [ 248.278704] Bluetooth: SCO (Voice Link) ver 0.6 [ 248.278706] Bluetooth: SCO socket layer initialized [ 248.296632] usb 3-2.1: input irq status -75 received [ 248.312624] usb 3-2.1: input irq status -75 received [ 248.328626] usb 3-2.1: input irq status -75 received [ 248.344624] usb 3-2.1: input irq status -75 received [ 248.360619] usb 3-2.1: input irq status -75 received [ 248.376622] usb 3-2.1: input irq status -75 received [ 248.377574] CPU0 attaching NULL sched-domain. [ 248.377577] CPU1 attaching NULL sched-domain. [ 248.392631] usb 3-2.1: input irq status -75 received [ 248.408623] usb 3-2.1: input irq status -75 received [ 248.420074] CPU0 attaching sched-domain: [ 248.420076] domain 0: span 0-1 level MC [ 248.420078] groups: 0 1 [ 248.420081] CPU1 attaching sched-domain: [ 248.420082] domain 0: span 0-1 level MC [ 248.420083] groups: 1 0 [ 248.424618] usb 3-2.1: input irq status -75 received [ 248.440624] usb 3-2.1: input irq status -75 received [ 248.456615] usb 3-2.1: input irq status -75 received [ 248.467749] Bluetooth: RFCOMM TTY layer initialized [ 248.467752] Bluetooth: RFCOMM socket layer initialized [ 248.467753] Bluetooth: RFCOMM ver 1.11 [ 248.472632] usb 3-2.1: input irq status -75 received [ 248.488631] usb 3-2.1: input irq status -75 received [ 248.504628] usb 3-2.1: input irq status -75 received [ 248.520624] usb 3-2.1: input irq status -75 received [ 248.536615] usb 3-2.1: input irq status -75 received [ 248.552631] usb 3-2.1: input irq status -75 received [ 248.568631] usb 3-2.1: input irq status -75 received [ 248.584627] usb 3-2.1: input irq status -75 received [ 248.600628] usb 3-2.1: input irq status -75 received [ 248.616627] usb 3-2.1: input irq status -75 received [ 248.632627] usb 3-2.1: input irq status -75 received [ 249.052640] CPU0 attaching NULL sched-domain. [ 249.052644] CPU1 attaching NULL sched-domain. [ 249.100107] CPU0 attaching sched-domain: [ 249.100109] domain 0: span 0-1 level MC [ 249.100111] groups: 0 1 [ 249.100114] CPU1 attaching sched-domain: [ 249.100116] domain 0: span 0-1 level MC [ 249.100117] groups: 1 0 [ 249.840067] hda-intel: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj. [ 258.460027] eth1: no IPv6 routers present