Re: 3.4.4: disabling irq

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On Sat, 29 Dec 2012, Udo van den Heuvel wrote:

> Hello Alan,
> 
> On 2012-12-02 18:38, Alan Stern wrote:
> > Try this patch instead.
> 
> The patch works OK for the first few times:
> 
> ohci_hcd 0000:00:13.0: last IRQ repeated 22 times
> ohci_hcd 0000:00:13.0: IRQ: 24 8000005a

Can you provide the entire output?  Two lines isn't enough.

> After that it never prints anything anymore.
> 
> The irq issue still occurs. How can we fix this?

Does the IRQ problem occur immediately after the last line from the 
patch?  I really need to see the entire log to tell what's happening.

Also, you should turn on CONFIG_PRINTK_TIME so that the log entries 
will have timestamps.

Alan Stern

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