XHCI w BIOS na GA-Z97X-UD3H-BK i GA-Z97X G.5 - brak działania klawiatury i myszy

Cytat:

XHCI Mode
Allows you to determine the operating mode for the xHCI controller in OS.

Smart Auto
This mode is available only when the BIOS supports the xHCI controller in the pre-boot
environment. This mode is similar to Auto, but it adds the capability to route the ports
to xHCI or EHCI according to setting used in previous boots (for non-G3 boot) in the
pre-boot environment. This allows the use of USB 3.0 devices prior to OS boot. xHCI
controller enabling and rerouting should follow the steps in Auto, when previous boot
routs ports to EHCI. Note: This is the recommended mode when BIOS has xHCI preboot
support. (Default)

Auto
BIOS routes the sharable ports to EHCI controller. Then it uses ACPI protocols to
provide an option to enable the xHCI controller and reroute the sharable ports. Note:
This is the recommended mode when BIOS does NOT have xHCI pre-boot support.

Enabled
All shared ports are eventually routed to the xHCI controller during the BIOS boot process.
If BIOS does not have pre-boot support for the xHCI controller, it should initially route
the sharable ports to the EHCI controller and then prior to OS boot it should route the
ports to xHCI controller. Note: OS has to provide support for the xHCI controller in this
mode. If the OS does not provide support, all sharable ports won't work.

Disabled
The USB 3.0 ports are routed to the EHCI controller and the xHCI controller is turned
off. All USB 3.0 devices function as High Speed devices regardless of xHCI software
support/availability.


Legacy USB Support
Allows USB keyboard/mouse to be used in MS-DOS. (Default: Enabled)


XHCI Hand-off
Determines whether to enable XHCI Hand-off feature for an operating system without XHCI Hand-off
support. (Default: Enabled)

EHCI Hand-off
Determines whether to enable EHCI Hand-off feature for an operating system without EHCI Hand-off
support. (Default: Disabled)

sherszen napisał:

XHCI Mode (Tryb XHCI) na Enabled (Włączony) oraz XHCI HandOff (Zawieszanie XHCI) na Disable (Wyłączony) to po wyłączeniu komputera i po ponownym włączeniu nie mogę się już dostać do BIOS, bo klawiatura i mysz nie działa. Oczywiście podłączone są do czarnego gniazda, które powinno być obsługiwane przez EHCI

Cytat:

Witam,

Pańskie uwagi zostaly przekazane do dzialow inzynieryjnych na Tajwanie. Opisane problemy postaramy sie usunac w nowszej wersji BIOS.

Pozdrawiam,
Pomoc Techniczna Gigabyte

sherszen napisał:

Tak z ciekawości włączyłem opcje ErP - nie polecam, bo ona rozłącza urządzenia masowe, gdy komputer przedzie w tryb standby.