On Thu, 28 Feb 2019 22:18:33 +0100 Tino Mettler <tino.mettler@tikei.de> wrote: > > > 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. > so if the issue is more likely outside of ptp4l, should we downgrade the severity? else linuxptp will not be in the next Debian release. (it will removed from Debian/testing in 10 days from now). gfmdsf IOhannes
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