Date: Fri, 27 Nov 2015 20:56:36 +0100 From: Svatopluk Kraus <onwahe@gmail.com> To: Karl Denninger <karl@denninger.net> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: Raspberry Pi2 kernel warnings Message-ID: <CAFHCsPUYYs3Kbfi4-tpAz-iah49s-nPyAX-akc71_4s-YMgQbQ@mail.gmail.com> In-Reply-To: <56589C6B.8000100@denninger.net> References: <56575896.70105@denninger.net> <CAFHCsPW4p9f4aGRffhAgFVgcYTixoJQVR707hhXZmB9B7U9v-A@mail.gmail.com> <5657E4C6.9020609@denninger.net> <56589C6B.8000100@denninger.net>
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OK, Thanks. On Fri, Nov 27, 2015 at 7:09 PM, Karl Denninger <karl@denninger.net> wrote: > The patch still looks good -- it ran overnight without any warnings and > is still grinning. > > On 11/26/2015 23:06, Karl Denninger wrote: >> On 11/26/2015 15:20, Svatopluk Kraus wrote: >>> On Thu, Nov 26, 2015 at 8:08 PM, Karl Denninger <karl@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@denninger.net <mailto:karl@denninger.net> > /The Market Ticker/ > /[S/MIME encrypted email preferred]/
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