[ivtv-users] ivtv driver crash

[John Drescher]

On Wed, Sep 3, 2008 at 5:37 PM, Fernando Gomes <f.m.gomes at gmail.com> wrote:
> Hi Nick
>
> Thanks for your help! it seems to me that the problem wasn't the ivtv driver
> after all! I changed the PCI slot for the PVR-150 TV card and verified that
> it changed the IRQ address using lspci -v as you sugested. The PVR-150 got
> installed on IRQ 19 after this move, and it was the only board using this
> IRQ. After booting the PC (still with irqpoll defined) it seems to be
> working. Then I removed irqpoll and rebooted, and an arror apear on dmesg:
>
> [   55.249820] irq 21: nobody cared (try booting with the "irqpoll" option)
> [   55.249830] Pid: 5930, comm: xkbcomp Not tainted 2.6.24-19-generic #1
> [   55.249852]  [<c01691b4>] __report_bad_irq+0x24/0x80
> [   55.249867]  [<c016948b>] note_interrupt+0x27b/0x2c0
> [   55.249885]  [<c01686b0>] handle_IRQ_event+0x30/0x60
> [   55.249896]  [<c0169e46>] handle_fasteoi_irq+0x86/0xe0
> [   55.249907]  [<c0106f1b>] do_IRQ+0x3b/0x70
> [   55.249923]  [<c0105413>] common_interrupt+0x23/0x30
> [   55.249957]  =======================
> [   55.249959] handlers:
> [   55.249960] [<f95f7430>] (via_driver_irq_handler+0x0/0x1c0 [via])
> [   55.249967] Disabling IRQ #21
>
Thanks for reporting back with this. I will try to remember this if
anyone else experiences this problem..

John