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Subject2.6.31-rc5-git9 -- [<c10562ad>] __report_bad_irq+0x2e/0x6f
Miles Lane wrote:
> Running Ubuntu Karmic (pre-9.10) updated today, I hit this resuming from suspend.
> Afterwards, I had to rmmod ath9k & ath, and then modprobe them to get my WIFI working again.
>
> [ 600.778140] hub 1-0:1.0: port 8, status 0503, change 0000, 480 Mb/s
> [ 600.799650] done.
> [ 602.489540] irq 19: nobody cared (try booting with the "irqpoll" option)
> [ 602.489558] Pid: 3314, comm: gnome-screensav Not tainted 2.6.31-rc5-git9 #5
> [ 602.489567] Call Trace:
> [ 602.489587] [<c10562ad>] __report_bad_irq+0x2e/0x6f
> [ 602.489600] [<c10563e3>] note_interrupt+0xf5/0x14e
> [ 602.489611] [<c105539a>] ? handle_IRQ_event+0x8a/0x95
> [ 602.489624] [<c1056925>] handle_fasteoi_irq+0x8a/0xad
> [ 602.489636] [<c105689b>] ? handle_fasteoi_irq+0x0/0xad
> [ 602.489644] <IRQ> [<c100454b>] ? do_IRQ+0x41/0x95
> [ 602.489665] [<c10030b5>] ? common_interrupt+0x35/0x3c
> [ 602.489673] handlers:
> [ 602.489679] [<f8389124>] (usb_hcd_irq+0x0/0x71 [usbcore])
> [ 602.489733] [<f84940d2>] (ath_isr+0x0/0x12e [ath9k])
> [ 602.489769] Disabling IRQ #19
> [ 602.586887]

A patch fixing this issue is in wireless-testing.
URL: http://git.kernel.org/?p=linux/kernel/git/linville/wireless-testing.git;a=commit;h=6bffc3e18e342c5cc7dcf7207e15ec7a027419e8

To pull the latest wireless code, you can use compat-wireless.
Check http://wireless.kernel.org/en/users/Download

Sujith


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