I2c producing crazy console messages [[Re: insanely-high interrupt rates -- PARTIAL resolution (Pi2)]]

[karl at denninger.net]

- Karl (on PDA)



	  Original Message  



From: ian at freebsd.org
Sent: April 18, 2019 17:20
To: karl at denninger.net; freebsd-arm at freebsd.org
Subject: Re: I2c producing crazy console messages [[Re: insanely-high interrupt rates -- PARTIAL resolution (Pi2)]]


On Thu, 2019-04-18 at 16:51 -0500, Karl Denninger wrote:
> I2CRSTCARD

Why are you resetting the bus after every transaction?  There's no need
to do that.  Does removing that make the spurious interrupts go away?

-- Ian




No I added it in an attempt to stop them original code did not have that.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/pkcs7-signature
Size: 4557 bytes
Desc: not available
URL: <http://lists.freebsd.org/pipermail/freebsd-arm/attachments/20190418/151b3a81/attachment.bin>