Re: Chrony on CM4

Miroslav Lichvar <[email protected]>
Newsgroups gmane.comp.time.chrony.user
Message-ID <ZPXqHRA4PWlhkkV1@localhost>
On Mon, Sep 04, 2023 at 04:11:47PM +0200, Miroslav Lichvar wrote:
> > Hardware Receive Filter Modes:
> >         none
> >         ptpv2-l4-event
> >         ptpv2-l2-event
> >         ptpv2-event
> 
> That looks ok. I'm not sure why it doesn't work.

Maybe it's limited to multicast. I've seen a Broadcom NIC doing that.
Does ptp4l work in unicast mode on this NIC?

Looking at the driver, it seems the timestamping filters are
configured in software. I'm wondering if it could support an NTP
filter.

-- 
Miroslav Lichvar


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