Re: [Linuxptp-users] Software timestamping on unsupported driver

2017-03-24 Thread Richard Cochran
On Fri, Mar 24, 2017 at 06:44:30PM +0100, Šimon Wernisch wrote: > Hello, > I am trying to use ptp4l with software timestamping on my raspberry pi > with a RT5370 wireless adapter. The driver is rt2800usb found in > drivers/net/wireless/ralink/rt2x00 of the raspberry kernel and it > doesn't support

[Linuxptp-users] Software timestamping on unsupported driver

2017-03-24 Thread Šimon Wernisch
Hello, I am trying to use ptp4l with software timestamping on my raspberry pi with a RT5370 wireless adapter. The driver is rt2800usb found in drivers/net/wireless/ralink/rt2x00 of the raspberry kernel and it doesn't support software timestamp transmitting. I have added skb_tx_timestamp(skb) into

Re: [Linuxptp-users] issue with P2P mode

2017-03-24 Thread Richard Cochran
On Fri, Mar 24, 2017 at 10:44:20AM +0800, Hardik Gohil wrote: > root@phycore-am335x-1:~# ptp4l -i eth0 -m -P -s Try adding -2 (layer2 transport) to the command line. It looks like the CPTS does not recognize UDP P2P packets. You should ask TI about this... Thanks, Richard

Re: [Linuxptp-users] issue with P2P mode

2017-03-24 Thread Richard Cochran
On Fri, Mar 24, 2017 at 07:48:41AM +0100, Richard Cochran wrote: > Please try to reproduce the issue using a mainline kernel. I can reproduce this on a BBB on mainline 3.14.33. I honestly can't remember whether P2P ever worked on the CPTS, but I think it did, IIRC. I'll see if I can track this

Re: [Linuxptp-users] issue with P2P mode

2017-03-24 Thread Richard Cochran
On Fri, Mar 24, 2017 at 02:40:33PM +0800, Hardik Gohil wrote: > It is a vendor kernel from PHYTEC. Please try to reproduce the issue using a mainline kernel. Thanks, Richard -- Check out the vibrant tech community on

Re: [Linuxptp-users] issue with P2P mode

2017-03-24 Thread Hardik Gohil
Hello , It is a vendor kernel from PHYTEC. Regards, Hardik A Gohil On Fri, Mar 24, 2017 at 2:27 PM, Richard Cochran wrote: > On Fri, Mar 24, 2017 at 10:44:20AM +0800, Hardik Gohil wrote: > > I am working on Linux 3.12 running on TI AM335x. > > Is this a mainline

Re: [Linuxptp-users] issue with P2P mode

2017-03-24 Thread Richard Cochran
On Fri, Mar 24, 2017 at 10:44:20AM +0800, Hardik Gohil wrote: > I am working on Linux 3.12 running on TI AM335x. Is this a mainline kernel, or a vendor kernel? Thanks, Richard -- Check out the vibrant tech community on