HP EliteBook 840 G6 and HP ProBook 640 G5 will not boot properly after installing SEE 11 with DMA Protection enabled
![HP Notebooks, Desktops, Mobile Workstations PCs - Device Manager Displays an Exclamation Mark (Yellow Bang) on Unknown Device: ACPI\HPIC000C | HP® Customer Support HP Notebooks, Desktops, Mobile Workstations PCs - Device Manager Displays an Exclamation Mark (Yellow Bang) on Unknown Device: ACPI\HPIC000C | HP® Customer Support](https://support.hp.com/doc-images/882/c06507673.jpg)
HP Notebooks, Desktops, Mobile Workstations PCs - Device Manager Displays an Exclamation Mark (Yellow Bang) on Unknown Device: ACPI\HPIC000C | HP® Customer Support
![HP PROBOOK 640 G5 14" i5-8365U 1,6 GHz 16 GB RAM 256 GB SSD plateado AX200NGW EUR 193,38 - PicClick ES HP PROBOOK 640 G5 14" i5-8365U 1,6 GHz 16 GB RAM 256 GB SSD plateado AX200NGW EUR 193,38 - PicClick ES](https://www.picclickimg.com/Wa0AAOSwJrRknC0u/14-FHD-HP-ProBook-640-G5-i5-8365U-16GHz.webp)