Spectre Mitigation/lfence not serializing on VM StartupUbuntu 18.04 lts freezes while in boot, in wndows Virtual box. Solution?New PC with Windows 8 Needed nomodeset to get Ubuntu to load12.04 LTS - Recent update: Fails to boot with version 3.8.0-37 genericUnable to fix kernel panicUbuntu will only boot to GUI after recovering journalUbuntu 16.04 guest OS on a Windows 10 VirtualBox host won't bootCan't install Ubuntu 16.04.4 LTS from a flash driveBoot fails after 16.04 LTS to 18.04 Bionic Beaver upgrade in Virtualbox on Windows 7 hostHow do I fix the spectre v2 spectre mitigation lfence not serializing error?Kubuntu 18.04 not booting after fresh install
What can I do if I am asked to learn different programming languages very frequently?
Optimising a list searching algorithm
Why is there so much iron?
I seem to dance, I am not a dancer. Who am I?
Can you move over difficult terrain with only 5 feet of movement?
Calculate the frequency of characters in a string
Comment Box for Substitution Method of Integrals
How to generate binary array whose elements with values 1 are randomly drawn
How does 取材で訪れた integrate into this sentence?
Why are there no stars visible in cislunar space?
Recruiter wants very extensive technical details about all of my previous work
A Ri-diddley-iley Riddle
Describing a chess game in a novel
What is the English word for a graduation award?
In Aliens, how many people were on LV-426 before the Marines arrived?
What exactly term 'companion plants' means?
Worshiping one God at a time?
What is the significance behind "40 days" that often appears in the Bible?
Do I need to consider instance restrictions when showing a language is in P?
How are passwords stolen from companies if they only store hashes?
Is there a term for accumulated dirt on the outside of your hands and feet?
What does "mu" mean as an interjection?
How could an airship be repaired midflight?
Violin - Can double stops be played when the strings are not next to each other?
Spectre Mitigation/lfence not serializing on VM Startup
Ubuntu 18.04 lts freezes while in boot, in wndows Virtual box. Solution?New PC with Windows 8 Needed nomodeset to get Ubuntu to load12.04 LTS - Recent update: Fails to boot with version 3.8.0-37 genericUnable to fix kernel panicUbuntu will only boot to GUI after recovering journalUbuntu 16.04 guest OS on a Windows 10 VirtualBox host won't bootCan't install Ubuntu 16.04.4 LTS from a flash driveBoot fails after 16.04 LTS to 18.04 Bionic Beaver upgrade in Virtualbox on Windows 7 hostHow do I fix the spectre v2 spectre mitigation lfence not serializing error?Kubuntu 18.04 not booting after fresh install
I just a download Ubuntu 18.04.1 disk image to run off of Virtual Box, and whenever I start the VM it gives me the message "spectre v2 mitigation: lfence not serializing. switching to generic retpoline". After this it runs a trace and then stops. I'm not sure what to do about this. The other blog posts I saw where people had this issue were due to older GPU hardware (I'm running an Nvidia GTX 1060, so I wouldn't consider that too old) or because they were using an older version of Ubuntu. As far as I know, 18.04.1 is the latest version. Anyone know why this is happening?
boot virtualbox
bumped to the homepage by Community♦ 10 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
I just a download Ubuntu 18.04.1 disk image to run off of Virtual Box, and whenever I start the VM it gives me the message "spectre v2 mitigation: lfence not serializing. switching to generic retpoline". After this it runs a trace and then stops. I'm not sure what to do about this. The other blog posts I saw where people had this issue were due to older GPU hardware (I'm running an Nvidia GTX 1060, so I wouldn't consider that too old) or because they were using an older version of Ubuntu. As far as I know, 18.04.1 is the latest version. Anyone know why this is happening?
boot virtualbox
bumped to the homepage by Community♦ 10 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
I just a download Ubuntu 18.04.1 disk image to run off of Virtual Box, and whenever I start the VM it gives me the message "spectre v2 mitigation: lfence not serializing. switching to generic retpoline". After this it runs a trace and then stops. I'm not sure what to do about this. The other blog posts I saw where people had this issue were due to older GPU hardware (I'm running an Nvidia GTX 1060, so I wouldn't consider that too old) or because they were using an older version of Ubuntu. As far as I know, 18.04.1 is the latest version. Anyone know why this is happening?
boot virtualbox
I just a download Ubuntu 18.04.1 disk image to run off of Virtual Box, and whenever I start the VM it gives me the message "spectre v2 mitigation: lfence not serializing. switching to generic retpoline". After this it runs a trace and then stops. I'm not sure what to do about this. The other blog posts I saw where people had this issue were due to older GPU hardware (I'm running an Nvidia GTX 1060, so I wouldn't consider that too old) or because they were using an older version of Ubuntu. As far as I know, 18.04.1 is the latest version. Anyone know why this is happening?
boot virtualbox
boot virtualbox
asked Sep 14 '18 at 15:12
mxb1999mxb1999
111
111
bumped to the homepage by Community♦ 10 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 10 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
I am having the same problem with this version on Ubuntu in VirtualBox. I'm running on a new computer and I have SVM enabled in the bios.
Edit: Ubuntu 18.04 lts freezes while in boot, in wndows Virtual box. Solution?
This answer led me to try turning on an additional core in Settings -> System -> Processor which then would show the "Spectre v2..." text but still boot.
add a comment |
Your Answer
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "89"
;
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%2faskubuntu.com%2fquestions%2f1075296%2fspectre-mitigation-lfence-not-serializing-on-vm-startup%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
I am having the same problem with this version on Ubuntu in VirtualBox. I'm running on a new computer and I have SVM enabled in the bios.
Edit: Ubuntu 18.04 lts freezes while in boot, in wndows Virtual box. Solution?
This answer led me to try turning on an additional core in Settings -> System -> Processor which then would show the "Spectre v2..." text but still boot.
add a comment |
I am having the same problem with this version on Ubuntu in VirtualBox. I'm running on a new computer and I have SVM enabled in the bios.
Edit: Ubuntu 18.04 lts freezes while in boot, in wndows Virtual box. Solution?
This answer led me to try turning on an additional core in Settings -> System -> Processor which then would show the "Spectre v2..." text but still boot.
add a comment |
I am having the same problem with this version on Ubuntu in VirtualBox. I'm running on a new computer and I have SVM enabled in the bios.
Edit: Ubuntu 18.04 lts freezes while in boot, in wndows Virtual box. Solution?
This answer led me to try turning on an additional core in Settings -> System -> Processor which then would show the "Spectre v2..." text but still boot.
I am having the same problem with this version on Ubuntu in VirtualBox. I'm running on a new computer and I have SVM enabled in the bios.
Edit: Ubuntu 18.04 lts freezes while in boot, in wndows Virtual box. Solution?
This answer led me to try turning on an additional core in Settings -> System -> Processor which then would show the "Spectre v2..." text but still boot.
edited Sep 15 '18 at 20:14
answered Sep 15 '18 at 19:50
Windows 10 UserWindows 10 User
11
11
add a comment |
add a comment |
Thanks for contributing an answer to Ask Ubuntu!
- 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%2faskubuntu.com%2fquestions%2f1075296%2fspectre-mitigation-lfence-not-serializing-on-vm-startup%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