Re: [Linuxptp-users] ptp4l does not return delay response message
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Re: [Linuxptp-users] ptp4l does not return delay response message
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From: Kevin C. <kev...@an...> - 2022-07-21 03:40:53
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<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!-- /* Font Definitions */ @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4;} @font-face {font-family:DengXian; panose-1:2 1 6 0 3 1 1 1 1 1;} @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} @font-face {font-family:"\@DengXian"; panose-1:2 1 6 0 3 1 1 1 1 1;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0in; font-size:11.0pt; font-family:"Calibri",sans-serif;} a:link, span.MsoHyperlink {mso-style-priority:99; color:blue; text-decoration:underline;} .MsoChpDefault {mso-style-type:export-only;} @page WordSection1 {size:8.5in 11.0in; margin:1.0in 1.0in 1.0in 1.0in;} div.WordSection1 {page:WordSection1;} --></style></head><body lang=EN-US link=blue vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal>Hi Miroslav,</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>No unfortunately I am not able to find another PTP master to try it out. But I stumbled across this article: <a href="https://github.com/ptpd/ptpd/issues/15">https://github.com/ptpd/ptpd/issues/15</a> It seems like older version of PTP4l might have this issue. The latest version that my distro (CentOS 7) has is version 2.0.2 and I am having issue installing the latest version. Something about the code needing C99 standard.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><i>Best regards,<o:p></o:p></i></p><p class=MsoNormal><i>Kevin<o:p></o:p></i></p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='border:none;padding:0in'><b>From: </b><a href="mailto:mli...@re...">Miroslav Lichvar</a><br><b>Sent: </b>Monday, July 18, 2022 3:06 PM<br><b>To: </b><a href="mailto:kev...@an...">Kevin Choo</a><br><b>Cc: </b><a href="mailto:lin...@li...">lin...@li...</a><br><b>Subject: </b>Re: [Linuxptp-users] ptp4l does not return delay response message</p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>On Fri, Jul 15, 2022 at 06:10:57PM +0800, Kevin Choo wrote:</p><p class=MsoNormal>> I am trying to test ptp implementation with ptp4l as the ptp master on a</p><p class=MsoNormal>> Linux pc and another ptp slave on evaluation board. Facing a weird issue</p><p class=MsoNormal>> where the ptp4l in master mode does not return delay response message when</p><p class=MsoNormal>> the slave is sending delay request message.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Does it work with ptp4l as a client?</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>-- </p><p class=MsoNormal>Miroslav Lichvar</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html> |
