Hi,
Just migrated to 2.6.10 on an old VIA MVP3 box and I'm getting this:
irq 12: nobody cared! [<c012bb42>] __report_bad_irq+0x22/0x80 [<c012bc0c>] note_interrupt+0x4c/0x80 [<c012b6f8>] __do_IRQ+0x118/0x140 [<c0103d76>] do_IRQ+0x36/0x60 ======================= [<c010271a>] common_interrupt+0x1a/0x20 [<c0117730>] __do_softirq+0x30/0xa0 [<c0103e79>] do_softirq+0x39/0x40 ======================= [<c012b574>] irq_exit+0x34/0x40 [<c0103d7d>] do_IRQ+0x3d/0x60 [<c010271a>] common_interrupt+0x1a/0x20 [<c012b914>] setup_irq+0x94/0x120 [<c01f20a0>] i8042_interrupt+0x0/0x180 [<c012baf2>] request_irq+0x72/0xa0 [<c03ab9a1>] i8042_check_aux+0x21/0x140 [<c01f20a0>] i8042_interrupt+0x0/0x180 [<c03abe78>] i8042_init+0xf8/0x180 [<c039c80b>] do_initcalls+0x2b/0xc0 [<c0100440>] init+0x0/0xe0 [<c0100467>] init+0x27/0xe0 [<c010084d>] kernel_thread_helper+0x5/0x18 handlers: [<c01f20a0>] (i8042_interrupt+0x0/0x180) Disabling IRQ #12
Once the system is running, /proc/interrupts shows
CPU0 0: 1073809 XT-PIC timer 1: 1291 XT-PIC i8042 2: 0 XT-PIC cascade 4: 7 XT-PIC serial 5: 4366 XT-PIC eth0 7: 12 XT-PIC parport0 8: 1 XT-PIC rtc 10: 7698 XT-PIC uhci_hcd, uhci_hcd, eth1 11: 58320 XT-PIC ide2, ide3 12: 306731 XT-PIC wifi0 14: 24446 XT-PIC ide0 15: 13 XT-PIC ide1 NMI: 0 ERR: 0
that IRQ 12 is a wireless device:
0000:00:09.0 Network controller: Intersil Corporation Prism 2.5 Wavelan chipset (rev 01)
that gets handled by HostAP. The device is operating correctly.
What's to blame here?
Thanks,
-- Joshua Kwan
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