irq 19: nobody cared - Disabling IRQ #19

[alberto fuentes <pajaro@gmail.com>]

I get this at my testing box. Can anybody help me debug/fix this?


Mar 21 20:29:05 box kernel: [ 4787.555028] irq 19: nobody cared (try booting with the "irqpoll" option)
Mar 21 20:29:05 box kernel: [ 4787.555035] Pid: 0, comm: swapper/0 Tainted: P           O 3.2.0-1-amd64 #1

Mar 21 20:29:05 box kernel: [ 4787.555038] Call Trace:
Mar 21 20:29:05 box kernel: [ 4787.555040]  <IRQ>  [<ffffffff81092062>] ? __report_bad_irq+0x2c/0xb5
Mar 21 20:29:05 box kernel: [ 4787.555051]  [<ffffffff810922ea>] ? note_interrupt+0x174/0x1f6

Mar 21 20:29:05 box kernel: [ 4787.555055]  [<ffffffff8109069f>] ? handle_irq_event_percpu+0x162/0x180
Mar 21 20:29:05 box kernel: [ 4787.555060]  [<ffffffff810135b2>] ? read_tsc+0x5/0x14
Mar 21 20:29:05 box kernel: [ 4787.555063]  [<ffffffff810906f1>] ? handle_irq_event+0x34/0x53

Mar 21 20:29:05 box kernel: [ 4787.555069]  [<ffffffff8106b8e1>] ? arch_local_irq_save+0x11/0x17
Mar 21 20:29:05 box kernel: [ 4787.555072]  [<ffffffff81092a29>] ? handle_fasteoi_irq+0x7c/0x9e
Mar 21 20:29:05 box kernel: [ 4787.555077]  [<ffffffff8100f835>] ? handle_irq+0x1d/0x21

Mar 21 20:29:05 box kernel: [ 4787.555081]  [<ffffffff8100f565>] ? do_IRQ+0x42/0x98
Mar 21 20:29:05 box kernel: [ 4787.555085]  [<ffffffff81340aee>] ? common_interrupt+0x6e/0x6e
Mar 21 20:29:05 box kernel: [ 4787.555087]  <EOI>  [<ffffffff811ad378>] ? timerqueue_add+0x80/0xa0

Mar 21 20:29:05 box kernel: [ 4787.555096]  [<ffffffff811e39c9>] ? intel_idle+0xea/0x119
Mar 21 20:29:05 box kernel: [ 4787.555100]  [<ffffffff811e39a8>] ? intel_idle+0xc9/0x119
Mar 21 20:29:05 box kernel: [ 4787.555105]  [<ffffffff812637cb>] ? cpuidle_idle_call+0xec/0x179

Mar 21 20:29:05 box kernel: [ 4787.555109]  [<ffffffff8100d255>] ? cpu_idle+0xa5/0xf2
Mar 21 20:29:05 box kernel: [ 4787.555114]  [<ffffffff816a9b3d>] ? start_kernel+0x3bd/0x3c8
Mar 21 20:29:05 box kernel: [ 4787.555118]  [<ffffffff816a9140>] ? early_idt_handlers+0x140/0x140

Mar 21 20:29:05 box kernel: [ 4787.555121]  [<ffffffff816a93c4>] ? x86_64_start_kernel+0x104/0x111
Mar 21 20:29:05 box kernel: [ 4787.555124] handlers:
Mar 21 20:29:05 box kernel: [ 4787.555144] [<ffffffffa0086be1>] ata_bmdma_interrupt

Mar 21 20:29:05 box kernel: [ 4787.555151] [<ffffffffa01296c8>] irq_handler
Mar 21 20:29:05 box kernel: [ 4787.555153] Disabling IRQ #19

thanks!