HP EliteBook 840 G6 and HP ProBook 640 G5 will not boot properly after installing SEE 11 with DMA Protection enabled
![GNOME will warn users when Secure Boot is disabled and is prepared to provide security help - TechGoing GNOME will warn users when Secure Boot is disabled and is prepared to provide security help - TechGoing](https://static.techgoing.com/2022/07/GNOME.png)
GNOME will warn users when Secure Boot is disabled and is prepared to provide security help - TechGoing
![Document 31 (30) - Bob - Kernel DMA Protection (Memory Access Protection) for OEMs • Article • - Studocu Document 31 (30) - Bob - Kernel DMA Protection (Memory Access Protection) for OEMs • Article • - Studocu](https://d20ohkaloyme4g.cloudfront.net/img/document_thumbnails/6f387d51a669f63415168beb7dfb3a4a/thumb_1200_1553.png)
Document 31 (30) - Bob - Kernel DMA Protection (Memory Access Protection) for OEMs • Article • - Studocu
![Nathan Kofahl on Twitter: "This is by far the best way to work with HP Bios Settings. HPCMSL from the PS gallery. BCU is a thing of the past to me. https://t.co/5bzlpMpkAU" / Nathan Kofahl on Twitter: "This is by far the best way to work with HP Bios Settings. HPCMSL from the PS gallery. BCU is a thing of the past to me. https://t.co/5bzlpMpkAU" /](https://pbs.twimg.com/media/ERaM5WhVAAA8J7D.png:large)
Nathan Kofahl on Twitter: "This is by far the best way to work with HP Bios Settings. HPCMSL from the PS gallery. BCU is a thing of the past to me. https://t.co/5bzlpMpkAU" /
![Legion-7-15IMH05-UEFI-BIOS-Kernel-DMA-Protection-toggle-option-missing - English Community - LENOVO COMMUNITY Legion-7-15IMH05-UEFI-BIOS-Kernel-DMA-Protection-toggle-option-missing - English Community - LENOVO COMMUNITY](https://forums.lenovo.com/uploads/topic/202103/1616077259369.jpeg?aid=244964)
Legion-7-15IMH05-UEFI-BIOS-Kernel-DMA-Protection-toggle-option-missing - English Community - LENOVO COMMUNITY
![Kernel DMA Protection for Thunderbolt™ 3 - Where is the "Memory Access Protection" option ? · Issue #5988 · MicrosoftDocs/windows-itpro-docs · GitHub Kernel DMA Protection for Thunderbolt™ 3 - Where is the "Memory Access Protection" option ? · Issue #5988 · MicrosoftDocs/windows-itpro-docs · GitHub](https://user-images.githubusercontent.com/8960084/73768933-2cb71680-477a-11ea-971b-049fc3118cea.png)