{"id":202,"date":"2021-09-29T03:51:02","date_gmt":"2021-09-28T19:51:02","guid":{"rendered":"https:\/\/gri.my\/blog\/?p=202"},"modified":"2021-09-29T04:00:22","modified_gmt":"2021-09-28T20:00:22","slug":"the-system-could-not-sucessfully-load-the-crash-dump-driver","status":"publish","type":"post","link":"https:\/\/gri.my\/blog\/the-system-could-not-sucessfully-load-the-crash-dump-driver\/","title":{"rendered":"The system could not sucessfully load the crash dump driver."},"content":{"rendered":"\n<p><strong>Symptoms:<\/strong> Cannot hibernate. Whenever you try to hibernate, PC screen goes black and stays on login screen. A check in event viewer, you see this&#8230;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/gri.my\/blog\/wp-content\/uploads\/2021\/09\/image.png\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"272\" src=\"https:\/\/gri.my\/blog\/wp-content\/uploads\/2021\/09\/image-700x272.png\" alt=\"\" class=\"wp-image-203\" srcset=\"https:\/\/gri.my\/blog\/wp-content\/uploads\/2021\/09\/image-700x272.png 700w, https:\/\/gri.my\/blog\/wp-content\/uploads\/2021\/09\/image-300x117.png 300w, https:\/\/gri.my\/blog\/wp-content\/uploads\/2021\/09\/image-768x299.png 768w, https:\/\/gri.my\/blog\/wp-content\/uploads\/2021\/09\/image.png 1285w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/figure>\n\n\n\n<p><strong>Solution:<\/strong> <\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Under <code>HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\CrashControl<\/code> ensure <code>DumpFilters<\/code> key is empty.<\/li><li>Under <code>HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Class{71a27cdd-812a-11d0-bec7-08002be2092f}<\/code> ensure there is a <code>UpperFilters<\/code> key of type &#8220;Multi-String value&#8221;. Under the key ensure there is an entry &#8220;volsnap&#8221; and nothing else.<\/li><\/ol>\n\n\n\n<p><strong>What went wrong:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>For my case, the DumpFilters key had a &#8220;dumpfve&#8221; entry, which apparently is a driver that handles dumps to BitLocker drives. My drive was not encrypted, and attempts to hibernate seem to trigger this dumpfve dump filter which of course does not work.<\/li><li>These registry problems occur after an attempt to do a Windows Update Cleanup WHEN there is already a pending update. This has happened twice in a row. There is obviously some bug in the rollback logic of the Windows Cleanup.<\/li><li>It was very tricky to track this problem down. The initial symptoms of the problem were that my laptop would &#8220;wake&#8221; and stay awake after sleeping. Normally, the laptop would sleep and then wake to hibernate after a period of time has elapsed. The initial symptoms were a red herring and led me down a wild goose chase of ACPI wake reasons and wake timers, since I thought the laptop had difficulty staying asleep.<\/li><\/ol>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Symptoms: Cannot hibernate. Whenever you try to hibernate, PC screen goes black and stays on login screen. A check in event viewer, you see this&#8230; Solution: Under HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\CrashControl ensure DumpFilters key is empty. Under HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Class{71a27cdd-812a-11d0-bec7-08002be2092f}&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-202","post","type-post","status-publish","format-standard","hentry","category-technical"],"_links":{"self":[{"href":"https:\/\/gri.my\/blog\/wp-json\/wp\/v2\/posts\/202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gri.my\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gri.my\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gri.my\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gri.my\/blog\/wp-json\/wp\/v2\/comments?post=202"}],"version-history":[{"count":3,"href":"https:\/\/gri.my\/blog\/wp-json\/wp\/v2\/posts\/202\/revisions"}],"predecessor-version":[{"id":206,"href":"https:\/\/gri.my\/blog\/wp-json\/wp\/v2\/posts\/202\/revisions\/206"}],"wp:attachment":[{"href":"https:\/\/gri.my\/blog\/wp-json\/wp\/v2\/media?parent=202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gri.my\/blog\/wp-json\/wp\/v2\/categories?post=202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gri.my\/blog\/wp-json\/wp\/v2\/tags?post=202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}