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데비안 비활성화 IRQ

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데비안 비활성화 IRQ

이틀이 지났고 내 Debian Wheezy 7은 아무런 이유 없이 IRQ를 무작위로 비활성화했습니다. IRQ가 비활성화되면 하드 드라이브를 마운트할 수 없으며 재부팅해야 합니다.

다음은 시스템 로그의 출력입니다.

Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438414] irq 18: nobody cared (try booting with the "irqpoll" option)
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438419] Pid: 0, comm: swapper/0 Tainted: G           O 3.2.0-4-amd64 #1 Debian 3.2.57-3+deb7u2
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438421] Call Trace:
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438422]  <IRQ>  [<ffffffff81092bad>] ? __report_bad_irq+0x2c/0xb5
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438429]  [<ffffffff81092f6a>] ? note_interrupt+0x170/0x1f2
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438431]  [<ffffffff8109132c>] ? handle_irq_event_percpu+0x15f/0x17d
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438432]  [<ffffffff8109137e>] ? handle_irq_event+0x34/0x52
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438435]  [<ffffffff8106c189>] ? arch_local_irq_save+0x11/0x17
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438437]  [<ffffffff810936e1>] ? handle_fasteoi_irq+0x7c/0xaf
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438440]  [<ffffffff8100f9e1>] ? handle_irq+0x1d/0x21
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438442]  [<ffffffff8100f5ba>] ? do_IRQ+0x42/0x98
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438445]  [<ffffffff8134feee>] ? common_interrupt+0x6e/0x6e
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438446]  <EOI>  [<ffffffff811b0d34>] ? timerqueue_add+0x80/0xa0
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438450]  [<ffffffff811eec0d>] ? intel_idle+0xea/0x119
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438452]  [<ffffffff811eebec>] ? intel_idle+0xc9/0x119
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438455]  [<ffffffff81270851>] ? cpuidle_idle_call+0xec/0x179
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438457]  [<ffffffff8100d242>] ? cpu_idle+0xa5/0xf2
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438460]  [<ffffffff816abb36>] ? start_kernel+0x3b8/0x3c3
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438462]  [<ffffffff816ab140>] ? early_idt_handlers+0x140/0x140
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438463]  [<ffffffff816ab3c4>] ? x86_64_start_kernel+0x104/0x111
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438464] handlers:
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438487] [<ffffffffa00f5cfd>] ata_bmdma_interrupt
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438490] [<ffffffffa0051b0b>] sil24_interrupt
Jul 15 01:56:23 GC01SRVR kernel: [ 5358.438492] Disabling IRQ #18

문제의 원인은 무엇입니까? 문제에 대한 해결책은 무엇입니까?

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