Re: kernel-4.7 bug in Intel sound and/or ACPI

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On 2016-06-21 18:13, Wim Osterholt wrote:
On Tue, Jun 21, 2016 at 09:40:10AM -0400, Sinan Kaya wrote:

Thanks, It was a guess with no proof.

Let's undo the change above and start adding some print statements to collect
data from your system.

Can you add this to the end of acpi_irq_get_penalty function and then send
the output?

	pr_info("%s:%d irq = %d penalty = %d\n", __func__, __LINE__, irq,
		penalty);


This produced some 60 lines extra. Too much to include here.
The entire dmesg file is here:
http://webserver.djo.tudelft.nl/dmesg474+printpenalty

Thanks, let's go back to 4.6 and add a very similar printf to every single place where the array is modified and also right before the enabled message.

I am trying to find a system with similar characteristics for debug





Regards, Wim.


----- wim@xxxxxxxxxxxxxx -----

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