Re: [Linuxptp-users] Issues with linuxptp and Intel 82574

[Richard C. <ric...@gm...>]

On Mon, Oct 21, 2013 at 05:32:54PM +0000, Fabrizio Giordano wrote:
> No that's what I find odd...
> On another machine I have the exact same kernel but I installed an Intel 82576.
> Here's what ethtool -T returns:
> 
> ethtool -T eth0
> Time stamping parameters for eth0:
> Capabilities:
>         hardware-transmit     (SOF_TIMESTAMPING_TX_HARDWARE)
>         hardware-receive      (SOF_TIMESTAMPING_RX_HARDWARE)
>         hardware-raw-clock    (SOF_TIMESTAMPING_RAW_HARDWARE)
> PTP Hardware Clock: 0

Okay, so what do you get from `uname -a`?

> And it actually works with HW timestamps. If it works with another NIC and the same kernel I expect that with the proper driver it should work also with a 82574.
> Or am I wrong?

Tell us more about your kernel. Where did you get it from?
Is the source available somewhere to look at?

Thanks,
Richard