Re: [Linuxptp-users] How to properly use twoStepFlag=0

2019-03-01 Thread Timo Korthals
/ProductDetails/PartNO/EVB-LAN7430 On 15.01.19 19:53, Keller, Jacob E wrote: -Original Message- From: Timo Korthals [mailto:tkorth...@cit-ec.uni-bielefeld.de] Sent: Tuesday, January 15, 2019 12:21 AM To: linuxptp-users@lists.sourceforge.net Subject: Re: [Linuxptp-users] How to properly use two

Re: [Linuxptp-users] How to properly use twoStepFlag=0

2019-01-15 Thread Keller, Jacob E
> -Original Message- > From: Timo Korthals [mailto:tkorth...@cit-ec.uni-bielefeld.de] > Sent: Tuesday, January 15, 2019 12:21 AM > To: linuxptp-users@lists.sourceforge.net > Subject: Re: [Linuxptp-users] How to properly use twoStepFlag=0 > > >>> To my knowl

Re: [Linuxptp-users] How to properly use twoStepFlag=0

2019-01-15 Thread Timo Korthals
Hi, On 14.01.19 16:47, Keller, Jacob E wrote: -Original Message- From: Keller, Jacob E [mailto:jacob.e.kel...@intel.com] Sent: Monday, January 14, 2019 7:41 AM To: Richard Cochran Cc: linuxptp-users@lists.sourceforge.net Subject: Re: [Linuxptp-users] How to properly use twoStepFlag=0

Re: [Linuxptp-users] How to properly use twoStepFlag=0

2019-01-14 Thread Keller, Jacob E
> -Original Message- > From: Keller, Jacob E [mailto:jacob.e.kel...@intel.com] > Sent: Monday, January 14, 2019 7:41 AM > To: Richard Cochran > Cc: linuxptp-users@lists.sourceforge.net > Subject: Re: [Linuxptp-users] How to properly use twoStepFlag=0 > >

Re: [Linuxptp-users] How to properly use twoStepFlag=0

2019-01-14 Thread Keller, Jacob E
> -Original Message- > From: Richard Cochran [mailto:richardcoch...@gmail.com] > Sent: Sunday, January 13, 2019 12:57 PM > To: Keller, Jacob E > Cc: Timo Korthals ; linuxptp- > us...@lists.sourceforge.net > Subject: Re: [Linuxptp-users] How to properly use twoStepFl

Re: [Linuxptp-users] How to properly use twoStepFlag=0

2019-01-14 Thread Timo Korthals
Hi, thanks for the advice. I now have a ZynqMP running petalinux and a Marvel Alaska 88E1512 using the PTP-able macb driver from linux mainline [1]. ethtool looks ok but the driver produces kernel oopsies after the first 1-step sync (Announce -> Sync) was send by ptp4l. I'll give feedback af

Re: [Linuxptp-users] How to properly use twoStepFlag=0

2019-01-13 Thread Richard Cochran
On Fri, Jan 11, 2019 at 11:09:32PM +, Keller, Jacob E wrote: > > The two other chips supporting ONESTEP_SYNC are the TI dp83640 and the > > Microchip LAN7430/1. > > However, I only found chip samples but no buyable networkcards having > > these chips. > > Does someone know network cards with th

Re: [Linuxptp-users] How to properly use twoStepFlag=0

2019-01-13 Thread Richard Cochran
On Fri, Jan 11, 2019 at 06:03:53PM +0100, Timo Korthals wrote: > we try to sync embedded devices, which are only capable of > PTP_TWO_STEP=FALSE (aka twoStepFlag=0 aka one-way-sync aka PTP_Sync=1) > syncing, Your embedded devices do not comply with IEEE 1588 or with 802.1-AS. It is required to acc

Re: [Linuxptp-users] How to properly use twoStepFlag=0

2019-01-11 Thread Keller, Jacob E
> -Original Message- > From: Keller, Jacob E [mailto:jacob.e.kel...@intel.com] > Sent: Friday, January 11, 2019 3:10 PM > To: Timo Korthals ; linuxptp- > us...@lists.sourceforge.net > Subject: Re: [Linuxptp-users] How to properly use twoStepFlag=0 > https://gith

Re: [Linuxptp-users] How to properly use twoStepFlag=0

2019-01-11 Thread Keller, Jacob E
> -Original Message- > From: Timo Korthals [mailto:tkorth...@cit-ec.uni-bielefeld.de] > Sent: Friday, January 11, 2019 1:29 PM > To: Keller, Jacob E ; > linuxptp-users@lists.sourceforge.net > Subject: Re: [Linuxptp-users] How to properly use twoStepFlag=0 > > De

Re: [Linuxptp-users] How to properly use twoStepFlag=0

2019-01-11 Thread Timo Korthals
Dear Jake, thanks for the fast reply: On 11.01.19 18:49, Keller, Jacob E wrote: On Fri, 2019-01-11 at 18:03 +0100, Timo Korthals wrote: Dear ptp4l-devs, Hi, we try to sync embedded devices, which are only capable of PTP_TWO_STEP=FALSE (aka twoStepFlag=0 aka one-way-sync aka PTP_Sync=1) syn

Re: [Linuxptp-users] How to properly use twoStepFlag=0

2019-01-11 Thread Keller, Jacob E
On Fri, 2019-01-11 at 18:03 +0100, Timo Korthals wrote: > Dear ptp4l-devs, > Hi, > we try to sync embedded devices, which are only capable of > PTP_TWO_STEP=FALSE (aka twoStepFlag=0 aka one-way-sync aka > PTP_Sync=1) syncing, with our Ubuntu Linux host (System overview > below). > When we run th