Including ds133x driver on RPI2 hangs kernel

[Karl Denninger]

On 2/18/2016 13:45, Tom Sparks wrote:
> I recently purchased some i2c RTCs for my RPI2, so in building a kernel to
> support it I discovered that just including the driver hangs the kernel on
> boot.
>
> It doesn't matter if the rtc is connected or not, the kernel just fails to
> complete the boot process.
>
> When the driver isn't in the kernel, probing the i2c bus doesn't show any
> devices anyways so not sure if this is an i2c problem on the RPI2 or if its
> just a general problem with this driver.
>
> I'm happy to test patches/etc.
>
I2c definitely works on the RPI2 under 11-CURRENT; I use it for an
analog board on my pool controller.

-- 
Karl Denninger
karl at denninger.net <mailto:karl at denninger.net>
/The Market Ticker/
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