[ 1630.487062] irq 17: nobody cared (try booting with the "irqpoll" option)
[ 1630.487070] Pid: 0, comm: swapper Tainted: P           2.6.28-11-generic #42-Ubuntu
[ 1630.487073] Call Trace:
[ 1630.487084]  [<c0500ac6>] ? printk+0x18/0x1a
[ 1630.487091]  [<c017fd27>] __report_bad_irq+0x27/0x90
[ 1630.487096]  [<c017feee>] note_interrupt+0x15e/0x1a0
[ 1630.487100]  [<c017eab9>] ? handle_IRQ_event+0x39/0x70
[ 1630.487103]  [<c01804b3>] handle_fasteoi_irq+0xa3/0xd0
[ 1630.487121]  [<c010684e>] do_IRQ+0x7e/0xa0
[ 1630.487126]  [<c011c7df>] ? ack_apic_level+0x6f/0x290
[ 1630.487132]  [<c01051f3>] common_interrupt+0x23/0x30
[ 1630.487139]  [<c011007b>] ? set_mtrr_state+0x1cb/0x2e0
[ 1630.487222]  [<f82c5717>] ? IRQMGR_ReadRegister+0x37/0x40 [fglrx]
[ 1630.487294]  [<f82c6986>] ? R6XXIsr_ProcessInterrupts+0x296/0x2e0 [fglrx]
[ 1630.487375]  [<f82b7c66>] IRQMGR_InterruptServiceRoutine+0x26/0x70 [fglrx]
[ 1630.487452]  [<f82b7c40>] ? IRQMGR_InterruptServiceRoutine+0x0/0x70 [fglrx]
[ 1630.487500]  [<f81ef74e>] IRQMGR_CallbackWrapperRet+0xe/0x20 [fglrx]
[ 1630.487505]  [<c0502cf8>] ? _spin_lock+0x8/0x10
[ 1630.487542]  [<f81d10d8>] ? KAS_Ih_Execute+0x98/0x190 [fglrx]
[ 1630.487619]  [<f82b7c40>] ? IRQMGR_InterruptServiceRoutine+0x0/0x70 [fglrx]
[ 1630.487697]  [<f82b7c40>] ? IRQMGR_InterruptServiceRoutine+0x0/0x70 [fglrx]
[ 1630.487746]  [<f81f034b>] irqmgr_interrupt_handler+0x2b/0x30 [fglrx]
[ 1630.487822]  [<f82b7c40>] ? IRQMGR_InterruptServiceRoutine+0x0/0x70 [fglrx]
[ 1630.487860]  [<f81d0dc6>] ? KCL_PUB_InterruptHandlerWrap+0x46/0x90 [fglrx]
[ 1630.487866]  [<c017eab9>] handle_IRQ_event+0x39/0x70
[ 1630.487870]  [<c0180475>] handle_fasteoi_irq+0x65/0xd0
[ 1630.487876]  [<c015b7e7>] ? tick_check_idle+0x17/0x30
[ 1630.487880]  [<c010684e>] do_IRQ+0x7e/0xa0
[ 1630.487883]  [<c01051f3>] common_interrupt+0x23/0x30
[ 1630.487886]  [<c010b012>] ? mwait_idle+0x42/0x50
[ 1630.487890]  [<c010285d>] cpu_idle+0x6d/0xd0
[ 1630.487895]  [<c04f110e>] rest_init+0x4e/0x60
[ 1630.487897] handlers:
[ 1630.487899] [<f7f48380>] (snd_intel8x0_interrupt+0x0/0x260 [snd_intel8x0])
[ 1630.487908] Disabling IRQ #17