ptp4l does not register eth0 as ptpdevice
following the steps here i found that when you run the following command:
sudo ptp4l -m -i eth0
the expected output is selected eth0 as PTP clock
what i get though is selected devptp1 as PTP clock
I have searched around a bit and cant seem to find how to fix this. when I run this with a config file it does the same thing. setting to salveonly does not change anything and the eth0 interface does support hardware time stamping. the time server is a GPS based TimeMachine and is reachable on the network via eth0 and the udp ports are open to allow it. im trying to figure out how to avoid ptp4l from defaulting to its builtin ptp0 and ptp1 devices. eth0 is also not listed in the /dev directory.
using phc2sys to help manage and when running the service when ptp4l is running as daemon. phc2sys is just hanging and waiting for ptp4l. service ptp4l status shows that is running and it will run without issue but defaults to /dev/ptp1 when the config is explicitly stating it should use eth0. its simply not listening where i am telling it to listen. the OS is ubuntu. any insight and help is greatly appreciated. I feel like i am missing something important but simple.
networking ubuntu ntp
asked Jan 23 at 20:27
castaway2000castaway2000
35
add a comment |
following the steps here i found that when you run the following command:
sudo ptp4l -m -i eth0
the expected output is selected eth0 as PTP clock
what i get though is selected devptp1 as PTP clock
I have searched around a bit and cant seem to find how to fix this. when I run this with a config file it does the same thing. setting to salveonly does not change anything and the eth0 interface does support hardware time stamping. the time server is a GPS based TimeMachine and is reachable on the network via eth0 and the udp ports are open to allow it. im trying to figure out how to avoid ptp4l from defaulting to its builtin ptp0 and ptp1 devices. eth0 is also not listed in the /dev directory.
using phc2sys to help manage and when running the service when ptp4l is running as daemon. phc2sys is just hanging and waiting for ptp4l. service ptp4l status shows that is running and it will run without issue but defaults to /dev/ptp1 when the config is explicitly stating it should use eth0. its simply not listening where i am telling it to listen. the OS is ubuntu. any insight and help is greatly appreciated. I feel like i am missing something important but simple.
networking ubuntu ntp
asked Jan 23 at 20:27
castaway2000castaway2000
35
add a comment |
following the steps here i found that when you run the following command:
sudo ptp4l -m -i eth0
the expected output is selected eth0 as PTP clock
what i get though is selected devptp1 as PTP clock
I have searched around a bit and cant seem to find how to fix this. when I run this with a config file it does the same thing. setting to salveonly does not change anything and the eth0 interface does support hardware time stamping. the time server is a GPS based TimeMachine and is reachable on the network via eth0 and the udp ports are open to allow it. im trying to figure out how to avoid ptp4l from defaulting to its builtin ptp0 and ptp1 devices. eth0 is also not listed in the /dev directory.
using phc2sys to help manage and when running the service when ptp4l is running as daemon. phc2sys is just hanging and waiting for ptp4l. service ptp4l status shows that is running and it will run without issue but defaults to /dev/ptp1 when the config is explicitly stating it should use eth0. its simply not listening where i am telling it to listen. the OS is ubuntu. any insight and help is greatly appreciated. I feel like i am missing something important but simple.
networking ubuntu ntp
asked Jan 23 at 20:27
castaway2000castaway2000
35
following the steps here i found that when you run the following command:
sudo ptp4l -m -i eth0
the expected output is selected eth0 as PTP clock
what i get though is selected devptp1 as PTP clock
I have searched around a bit and cant seem to find how to fix this. when I run this with a config file it does the same thing. setting to salveonly does not change anything and the eth0 interface does support hardware time stamping. the time server is a GPS based TimeMachine and is reachable on the network via eth0 and the udp ports are open to allow it. im trying to figure out how to avoid ptp4l from defaulting to its builtin ptp0 and ptp1 devices. eth0 is also not listed in the /dev directory.
using phc2sys to help manage and when running the service when ptp4l is running as daemon. phc2sys is just hanging and waiting for ptp4l. service ptp4l status shows that is running and it will run without issue but defaults to /dev/ptp1 when the config is explicitly stating it should use eth0. its simply not listening where i am telling it to listen. the OS is ubuntu. any insight and help is greatly appreciated. I feel like i am missing something important but simple.
networking ubuntu ntp
networking ubuntu ntp
asked Jan 23 at 20:27
castaway2000castaway2000
35
asked Jan 23 at 20:27
castaway2000castaway2000
35
asked Jan 23 at 20:27
castaway2000castaway2000
35
asked Jan 23 at 20:27
castaway2000castaway2000
35
asked Jan 23 at 20:27
castaway2000castaway2000
35
35
add a comment |
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "3"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1397630%2fptp4l-does-not-register-eth0-as-ptpdevice%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Super User!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1397630%2fptp4l-does-not-register-eth0-as-ptpdevice%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
