[MinnowBoard] Problem with i2c on windows 8.1

John Hawley john.hawley at intel.com
Fri Jul 10 17:16:29 UTC 2015

Out of curiosity, why would you need the other i2c buses visible?
(Assuming that the i2c interfaces you refer to as 6 & 7 are the low
speed and high speed expansion header i2c interfaces.  It's hard to tell
on that as everything refers to them slightly differently)

- John 'Warthog9' Hawley

On 7/10/2015 1:44 AM, Tomislav Varga wrote:
> Hi,
> We are trying to work with i2c on windows 8.1. Windows 7 IO drivers work
> on windows 8 when is in BIOS settings selected PCI instead APCI, problem
> is that only controllers #7 and #6 are visible. It seems that problem is
> somewhere in firmware since firmware for Intel CRB boards on same
> settings doesn't have problem, all seven controllers are visible. 
> Is it posible to make all seven i2c controllers visible?
> --
> Tomislav Varga
> Software Engineer  
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