Bug#923346: updates

[Tino Mettler <tino.mettler@tikei.de>]

> Am 27.02.2019 um 22:31 schrieb Paul Thomas <pthomas8589@gmail.com>:
> 
> OK, a couple of updates.
> 
> First, I tracked down line ptp4l call that starts this off, it's the
> ioctl(fd, SIOCSHWTSTAMP, &ifreq); line 88 in sk.c. I can see if a
> standalone program that just does that ioctl has the same affect.
> 
> Second, I was able to reproduce this using the mainline 5.0-rc8 kernel.

Hi,

so this looks like a broken driver or buggy hardware and not like an issue with ptp4l, as this ioctl() is a standard call to enable hardware timestamping. Thanks for the analysis. You may get further help on the linuxptp user mailing list.

Regards,
Tino