Still a Problem with Ubuntu 14.04 LTS with kernel 3.13.0-35-generic #62-Ubuntu SMP:
xhci_hcd 0000:08:00.0: xHCI Host Controller kernel: [ 1.443558] irq 16: nobody cared (try booting with the "irqpoll" option) kernel: [ 1.443560] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.0-35-generic #62-Ubuntu kernel: [ 1.443560] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z77 Extreme4, BIOS P2.90 07/11/2013 kernel: [ 1.443562] ffff880213869aa4 ffff88021f203e68 ffffffff8171e320 ffff880213869a00 kernel: [ 1.443563] ffff88021f203e90 ffffffff810c1be2 ffff880213869a00 0000000000000010 kernel: [ 1.443564] 0000000000000000 ffff88021f203ed0 ffffffff810c211c 0000000000000010 kernel: [ 1.443564] Call Trace: kernel: [ 1.443568] <IRQ> [<ffffffff8171e320>] dump_stack+0x45/0x56 kernel: [ 1.443570] [<ffffffff810c1be2>] __report_bad_irq+0x32/0xd0 kernel: [ 1.443571] [<ffffffff810c211c>] note_interrupt+0x24c/0x2a0 kernel: [ 1.443572] [<ffffffff810bf949>] handle_irq_event_percpu+0xd9/0x1d0 kernel: [ 1.443573] [<ffffffff810bfa7d>] handle_irq_event+0x3d/0x60 kernel: [ 1.443575] [<ffffffff810c2c9a>] handle_fasteoi_irq+0x5a/0x100 kernel: [ 1.443577] [<ffffffff81015cde>] handle_irq+0x1e/0x30 kernel: [ 1.443579] [<ffffffff8173108d>] do_IRQ+0x4d/0xc0 kernel: [ 1.443580] [<ffffffff8172682d>] common_interrupt+0x6d/0x6d kernel: [ 1.443582] <EOI> [<ffffffff815d1012>] ? cpuidle_enter_state+0x52/0xc0 kernel: [ 1.443584] [<ffffffff815d1139>] cpuidle_idle_call+0xb9/0x1f0 kernel: [ 1.443585] [<ffffffff8101ceae>] arch_cpu_idle+0xe/0x30 kernel: [ 1.443587] [<ffffffff810bed85>] cpu_startup_entry+0xc5/0x290 kernel: [ 1.443588] [<ffffffff8170c887>] rest_init+0x77/0x80 kernel: [ 1.443590] [<ffffffff81d35f6b>] start_kernel+0x433/0x43e kernel: [ 1.443591] [<ffffffff81d35941>] ? repair_env_string+0x5c/0x5c kernel: [ 1.443593] [<ffffffff81d35120>] ? early_idt_handlers+0x120/0x120 kernel: [ 1.443594] [<ffffffff81d355ee>] x86_64_start_reservations+0x2a/0x2c kernel: [ 1.443594] [<ffffffff81d35733>] x86_64_start_kernel+0x143/0x152 kernel: [ 1.443595] handlers: kernel: [ 1.443597] [<ffffffff81540660>] usb_hcd_irq kernel: [ 1.443597] Disabling IRQ #16 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1094904 Title: irq 16: nobody cared usb_hcd_irq To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1094904/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs