Messages in this thread | | | Date | Fri, 19 Sep 2008 13:40:33 -0700 | From | "Chris Li" <> | Subject | irq 19: nobody cared |
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Hi,
I run into this irq nobody care problem on a dell vostro 200 machine. I test the latest git tree. The problem is there as well. I also update the BIOS to the latest version. Doesn't help either.
It seem the IRQ in question is shared between UHCI and SATA controller. So I am not sure it is a SATA problem or a USB problem.
usb 4-2: new full speed USB device using uhci_hcd and address 2 irq 19: nobody cared (try booting with the "irqpoll" option) Pid: 427, comm: nash-hotplug Not tainted 2.6.27-rc6 #1 [<c045e3e0>] __report_bad_irq+0x2e/0x6f [<c045e5ea>] note_interrupt+0x1c9/0x21b [<c045db80>] ? handle_IRQ_event+0x2a/0x5a [<c045eba8>] handle_fasteoi_irq+0x99/0xc0 [<c045eb0f>] ? handle_fasteoi_irq+0x0/0xc0 [<c04059d3>] do_IRQ+0x9a/0xc4 [<c0404467>] common_interrupt+0x23/0x28 [<c0403989>] ? sysenter_past_esp+0x3a/0x62 [<c0630000>] ? serial8250_probe+0x169/0x1c0 =======================
I attached the kernel config file, dmesg and /proc/interrupts.
Any suggestions? I am willing to try fancy patches.
Thanks
Chris [unhandled content-type:application/octet-stream][unhandled content-type:application/octet-stream][unhandled content-type:application/octet-stream] | |