On Wed, Jul 27, 2022 at 01:41:23PM -0700, Cliff Spradlin via Linuxptp-users wrote: > I just wanted to share the results of an investigation on TX timestamp > timeout problems my project has been experiencing. The tl;dr is that > the pfifo_fast qdisc suffers from data ordering bugs which can cause > outgoing packets to get forgotten / stuck in the outgoing buffer. > Those may have been fixed in newer kernel versions, but my solution > was to switch to the pfifo qdisc which uses much less sophisticated > codepaths.
Very interesting. Thanks for sharing. -- Miroslav Lichvar _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users
