{"id":1698,"date":"2024-12-22T17:52:39","date_gmt":"2024-12-22T22:52:39","guid":{"rendered":"https:\/\/www.familytidings.com\/blog\/?p=1698"},"modified":"2024-12-22T17:53:17","modified_gmt":"2024-12-22T22:53:17","slug":"ubuntu-24-04-doesnt-wake-up-from-suspend","status":"publish","type":"post","link":"https:\/\/www.familytidings.com\/blog\/?p=1698","title":{"rendered":"Ubuntu 24.04 doesn&#8217;t wake up from suspend"},"content":{"rendered":"<p>Carmine, a Lenovo Thinkpad T560, stopped waking up from suspend after Ubuntu was upgraded from 22.04 to 24.04.  After a suspend, the only recourse was to hold the power button down for five seconds until the laptop powered off, then restart it.<br \/>\nThe fix is to update this line in <code>\/etc\/default\/grub<\/code>:<br \/>\n&emsp;<code>GRUB_CMDLINE_LINUX=\"intel_iommu=off\"<\/code><br \/>\nThen run<br \/>\n&emsp;<code>sudo update-grub<\/code><br \/>\nto generate the grub configuration.<\/p>\n<p>Here is relevant information:<br \/>\n<a href=\"https:\/\/bugzilla.kernel.org\/show_bug.cgi?id=197029\">Bug 197029<\/a> &#8211; intel_iommu=on breaks resume from suspend on several Thinkpad models<br \/>\n<a href=\"https:\/\/askubuntu.com\/questions\/1512393\/ubuntu-24-04-lts-does-not-wake-up-or-repond-after-being-idle-for-some-time\">Ubuntu 24.04 LTS does not wake up or repond after being idle for some time<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Carmine, a Lenovo Thinkpad T560, stopped waking up from suspend after Ubuntu was upgraded from 22.04 to 24.04. After a suspend, the only recourse was to hold the power button down for five seconds until the laptop powered off, then restart it. The fix is to update this line in \/etc\/default\/grub: &emsp;GRUB_CMDLINE_LINUX=&#8221;intel_iommu=off&#8221; Then run &emsp;sudo [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1698","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.familytidings.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.familytidings.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.familytidings.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.familytidings.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.familytidings.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1698"}],"version-history":[{"count":7,"href":"https:\/\/www.familytidings.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1698\/revisions"}],"predecessor-version":[{"id":1705,"href":"https:\/\/www.familytidings.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1698\/revisions\/1705"}],"wp:attachment":[{"href":"https:\/\/www.familytidings.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.familytidings.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.familytidings.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}