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PCIe RS232 card in UEFI Shell
Gelip <mrgelip@...>
I have a motherboard with an integrated COM port. This port works in UEFI Shell after loading the drivers:
load TerminalDxe.efi PciSioSerialDxe.efi
Drivers unpacked from edk2.git-ovmf-x64-0-20211216.122.gc9b7c6e0cc.noarch.rpm\.\usr\share\edk2.git\ovmf-x64\OVMF-pure-efi.fd
I have a second PC connected with a null-modem cable and after loading the drivers UEFI Shell automatically appears in Putty.
I have another motherboard that does not have an integrated RS232 port. I connected PCIe card with serial port (SER5427A) but after loading the drivers .efi port does not work.
How to enable port on this card under UEFI Shell?
load TerminalDxe.efi PciSioSerialDxe.efi
Drivers unpacked from edk2.git-ovmf-x64-0-20211216.122.gc9b7c6e0cc.noarch.rpm\.\usr\share\edk2.git\ovmf-x64\OVMF-pure-efi.fd
I have a second PC connected with a null-modem cable and after loading the drivers UEFI Shell automatically appears in Putty.
I have another motherboard that does not have an integrated RS232 port. I connected PCIe card with serial port (SER5427A) but after loading the drivers .efi port does not work.
How to enable port on this card under UEFI Shell?