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Date: Wed, 26 Feb 2014 20:29:31 +0000
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From: Gregory Dymarek <gregd72002@gmail.com>
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Subject: Re: [Xenomai] RaspberryPi kernel 3.8 issue
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To: xenomai@xenomai.org

Here is one more ipipe trace with less garbage:
http://pastebin.com/WG80f6cx

This happened when i plug usb device after boot is complete


On 26 February 2014 19:59, Gregory Dymarek <gregd72002@gmail.com> wrote:

>
> Gilles
> here is the ipipe trace (see line 112)
> http://pastebin.com/EcLn0MxJ
>
> that corresponds to
> http://pastebin.com/vjLJVDGS
>
> I do not see any call to enable irq, but there are plenty calls for debug.
>
>
> Could you also explain in a few words the previous patch please.
> What was wrong with local_fiq_disable() defined as ipipe_stall_root() ?
>
> Thanks
>
>
> On 25 February 2014 23:51, Gilles Chanteperdrix <
> gilles.chanteperdrix@xenomai.org> wrote:
>
>> On 02/26/2014 12:20 AM, Gregory Dymarek wrote:
>> > well, this does not work for me. It boots fine when there is no USB
>> device
>> > plugged in.
>> > However, when my WIFI or bluetooth adapter is plugged in, the boot log
>> > shows: http://pastebin.com/vjLJVDGS
>>
>> Well, it looks like a different issue, which happens when irqs are
>> re-enabled by DWC_SPINUNLOCK_IRQRESTORE. So, maybe we have progressed. I
>> am cloning the rpi repository, to see what happens at this point.
>>
>> But you can try and use the I-pipe tracer again, put a trace freeze in
>> the "report_bad_irq" function.
>>
>> --
>>                                                                 Gilles.
>>
>
>
>