(Please excuse my bad english.) Hello, search a way to use a serial connection to control Grub2, but my efi don't support a USB/Serial or any other serial connection. So I tried to use a FTDI Usb/Seial dongle in Grub. To access the device in the grub console i run:
nativedisk insmod ehci At this point i can use the serial connection or boot linux but cant boot windows anymore. If i try to use the chainloader, he get back: "not a valid root device". now my questions are: - is it possible to bypass the use of the native diskdriver and use the usb dongle without break the efi stuff to boot over hd0... and not over ahci0... ? - or is if possible to go back, after the serial connection was active, to the point where all disks are efi disks? - or bring the chainloader to work with "(ahci1,gpt1)/efi/Microsoft/Boot/bootmgfw.efi" Thanks for reading. _______________________________________________ Help-grub mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-grub
