请问IRQPOLL参数怎么回事啊?

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soso_xu
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请问IRQPOLL参数怎么回事啊?

#1

帖子 soso_xu » 2006-03-08 14:47

开机出现Nobody cared. 系统建设启动里加上一个IRQPOLL参数,加上后可以启动了。查了很久,还是没搞懂这参数是什么意思啊?
linlineyes
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Re: 请问IRQPOLL参数怎么回事啊?

#2

帖子 linlineyes » 2012-07-18 17:16

我也有这个问题,求教!!!!

附出错代码
Jul 18 17:09:56 ubuntu kernel: [ 1942.318771] pcidemo: probe of 0000:03:00.0 failed with error -1
Jul 18 17:11:07 ubuntu kernel: [ 2013.409141] irq 16: nobody cared (try booting with the "irqpoll" option)
Jul 18 17:11:07 ubuntu kernel: [ 2013.409150] Pid: 0, comm: swapper/1 Tainted: G O 3.2.0-23-generic #36-Ubuntu
Jul 18 17:11:07 ubuntu kernel: [ 2013.409154] Call Trace:
Jul 18 17:11:07 ubuntu kernel: [ 2013.409158] <IRQ> [<ffffffff810db37d>] __report_bad_irq+0x3d/0xe0
Jul 18 17:11:07 ubuntu kernel: [ 2013.409175] [<ffffffff810db605>] note_interrupt+0x135/0x190
Jul 18 17:11:07 ubuntu kernel: [ 2013.409181] [<ffffffff810d8e69>] handle_irq_event_percpu+0xa9/0x220
Jul 18 17:11:07 ubuntu kernel: [ 2013.409187] [<ffffffff810d9031>] handle_irq_event+0x51/0x80
Jul 18 17:11:07 ubuntu kernel: [ 2013.409193] [<ffffffff810dc05a>] handle_fasteoi_irq+0x6a/0x110
Jul 18 17:11:07 ubuntu kernel: [ 2013.409200] [<ffffffff81015282>] handle_irq+0x22/0x40
Jul 18 17:11:07 ubuntu kernel: [ 2013.409207] [<ffffffff8166759a>] do_IRQ+0x5a/0xe0
Jul 18 17:11:07 ubuntu kernel: [ 2013.409214] [<ffffffff8165c92e>] common_interrupt+0x6e/0x6e
Jul 18 17:11:07 ubuntu kernel: [ 2013.409217] <EOI> [<ffffffff8101be35>] ? mwait_idle+0x95/0x210
Jul 18 17:11:07 ubuntu kernel: [ 2013.409228] [<ffffffff81012236>] cpu_idle+0xd6/0x120
Jul 18 17:11:07 ubuntu kernel: [ 2013.409235] [<ffffffff8163a7fa>] start_secondary+0xd9/0xdb
Jul 18 17:11:07 ubuntu kernel: [ 2013.409238] handlers:
Jul 18 17:11:07 ubuntu kernel: [ 2013.409243] [<ffffffff81490fa0>] usb_hcd_irq
Jul 18 17:11:07 ubuntu kernel: [ 2013.409247] Disabling IRQ #16
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