Re: [Linuxptp-users] Intel X722 maybe incompatible with IEEE1588 2.1

2022-10-20 Thread Keller, Jacob E
> -Original Message- > From: Cliff Spradlin > Sent: Thursday, October 20, 2022 10:18 AM > To: Keller, Jacob E ; Miroslav Lichvar > ; Richard Cochran > Cc: linuxptp-users@lists.sourceforge.net > Subject: Re: [Linuxptp-users] Intel X722 maybe incompatible with IEEE1588 2.1 > On Thu,

Re: [Linuxptp-users] Intel X722 maybe incompatible with IEEE1588 2.1

2022-10-20 Thread Cliff Spradlin
Thanks for all the responses! Richard Cochran wrote: > But it does timestamp UDPv4 frames? No - I hadn't been able to test that due to a firewall issue. But I just tested and UDPv4 also fails in the same way. Miroslav Vichnar wrote: >I'm wondering if this could be fixed with a firmware update

Re: [Linuxptp-users] Intel X722 maybe incompatible with IEEE1588 2.1

2022-10-20 Thread Keller, Jacob E
> -Original Message- > From: Cliff Spradlin via Linuxptp-users > Sent: Thursday, October 20, 2022 12:27 AM > To: linuxptp-users@lists.sourceforge.net > Subject: [Linuxptp-users] Intel X722 maybe incompatible with IEEE1588 2.1 > > I'm looking into it further, but it looks like the X722

Re: [Linuxptp-users] Intel X722 maybe incompatible with IEEE1588 2.1

2022-10-20 Thread Keller, Jacob E
> -Original Message- > From: Miroslav Lichvar > Sent: Thursday, October 20, 2022 7:59 AM > To: Cliff Spradlin > Cc: linuxptp-users@lists.sourceforge.net > Subject: Re: [Linuxptp-users] Intel X722 maybe incompatible with IEEE1588 2.1 > > On Thu, Oct 20, 2022 at 12:27:06AM -0700, Cliff

Re: [Linuxptp-users] Intel X722 maybe incompatible with IEEE1588 2.1

2022-10-20 Thread Miroslav Lichvar
On Thu, Oct 20, 2022 at 12:27:06AM -0700, Cliff Spradlin via Linuxptp-users wrote: > I'm looking into it further, but it looks like the X722 (which uses > the i40e driver) does not record RX timestamps on layer 2 1588 event > packets where the version is set to 2.1 rather than 2. > I'm wondering

Re: [Linuxptp-users] Intel X722 maybe incompatible with IEEE1588 2.1

2022-10-20 Thread Richard Cochran
On Thu, Oct 20, 2022 at 12:27:06AM -0700, Cliff Spradlin via Linuxptp-users wrote: > I'm looking into it further, but it looks like the X722 (which uses > the i40e driver) does not record RX timestamps on layer 2 1588 event > packets But it does timestamp UDPv4 frames? > where the version is

[Linuxptp-users] Intel X722 maybe incompatible with IEEE1588 2.1

2022-10-20 Thread Cliff Spradlin via Linuxptp-users
I'm looking into it further, but it looks like the X722 (which uses the i40e driver) does not record RX timestamps on layer 2 1588 event packets where the version is set to 2.1 rather than 2. I found this issue previously reported last year