Question about NVMe MCTP in dbus-sensors

Andrew Jeffery andrew at aj.id.au
Tue Aug 10 09:45:37 AEST 2021



On Mon, 9 Aug 2021, at 16:03, Heyi Guo wrote:
> Hi Andrew,
> 
> 
> On 2021/8/6 下午1:42, Andrew Jeffery wrote:
> > Hello Heyi!
> >
> > On Fri, 6 Aug 2021, at 14:47, Heyi Guo wrote:
> >> Hi,
> >>
> >> We can see that NVMe sensors in dbus-sensors relies on MCTP to get
> >> hardware information. It is using libmctp interfaces to initialize MCTP
> >> and SMBus.
> > To be clear, it's using a fork of libmctp that implements an SMBus
> > binding via a fork of the kernel that exposes a I2C API that isn't
> > upstream.
> 
> Could you point out where I can find these forks, including libmctp and 
> kernel? So that we can do some initial test with the current 
> implementation of NVMeSensor in dbus-sensors.

The relevant forks are under the Intel-BMC Github org:

https://github.com/Intel-BMC/

Hopefully the Intel folks on Cc can give you pointers on how to get it going.

Cheers,

Andrew


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