On 11/15/2022 8:51 AM, prathosh shastry wrote:
Hello Jacob,
Thanks for your reply. Yes, I can use the phc_ctl set and I see the phc
being updated to the current time of the day. If I try phc get, again I
see only the nSec bits being updated. Looks like it is something to do
with the drivers.
Regards
Prathosh
It is most likely a bug in the frequency calculations done in the MACB
driver. I looked at the driver code and it seems suspicious in how it
has separated seconds from the small set of nanoseconds.
I assume that if you wait a while it just keeps rolling over the
nanoseconds?
At this point I'd suggest reaching out to netdev and cc'ing the driver
maintainers for the MACB drivers in the MAINTAINERS file of Linux.
Alternatively you could reach out through whatever other customer
support methods you have access to.
Thanks,
Jake
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