[ 14.755793] Bluetooth: Core ver 2.15 [ 14.757754] NET: Registered protocol family 31 [ 14.757757] Bluetooth: HCI device and connection manager initialized [ 14.757760] Bluetooth: HCI socket layer initialized [ 14.865236] Bluetooth: L2CAP ver 2.14 [ 14.865238] Bluetooth: L2CAP socket layer initialized [ 15.118172] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 15.118175] Bluetooth: BNEP filters: protocol multicast [ 15.223613] Bluetooth: SCO (Voice Link) ver 0.6 [ 15.223615] Bluetooth: SCO socket layer initialized [ 16.345570] r8169: eth0: link up [ 16.345581] r8169: eth0: link up [ 16.378858] CPU0 attaching NULL sched-domain. [ 16.378864] CPU1 attaching NULL sched-domain. [ 16.430184] CPU0 attaching sched-domain: [ 16.430188] domain 0: span 0-1 level MC [ 16.430191] groups: 0 1 [ 16.430196] CPU1 attaching sched-domain: [ 16.430198] domain 0: span 0-1 level MC [ 16.430200] groups: 1 0 [ 22.165086] CPU0 attaching NULL sched-domain. [ 22.165092] CPU1 attaching NULL sched-domain. [ 22.220180] CPU0 attaching sched-domain: [ 22.220185] domain 0: span 0-1 level MC [ 22.220187] groups: 0 1 [ 22.220192] CPU1 attaching sched-domain: [ 22.220194] domain 0: span 0-1 level MC [ 22.220196] groups: 1 0 [ 26.651322] eth0: no IPv6 routers present [ 28.558354] hda-intel: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj.