Raspberry Pi2 kernel warnings

[Karl Denninger]

On 11/26/2015 15:20, Svatopluk Kraus wrote:
> On Thu, Nov 26, 2015 at 8:08 PM, Karl Denninger <karl at denninger.net> wrote:
>> I'm getting these on a fairly consistent basis on a Pi that is talking
>> to a Zwave USB stick and a serial USB interface (two instances that both
>> show up as serial devices):
>>
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10007
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10007
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10027
>> bcm_dma0: unused DMA intr CH=3, CS=20f10007
>>
>> They're showing up maybe every half-hour or so.... doesn't appear to be
>> doing anything bad, other than displaying the message.....
>>
> I'm just finished a patch which works well for me. I plan to commit it
> after some more testing. The patch is attached if you want to test it
> too.
>
> Svatopluk Kraus
>

I have the patch loaded on on the Pi that is exhibiting the problem --
so far looks good.

-- 
Karl Denninger
karl at denninger.net <mailto:karl at denninger.net>
/The Market Ticker/
/[S/MIME encrypted email preferred]/
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