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Thread: acpi off + usb legacy support= problems

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hello,
installed latest ubuntu version on desktop , very, pleased it. have problem, not important it's bugs me.

forced reason ignore use command acpi=off, cause ubuntu randomly freezing. problem solved have one, think it's connected acpi instruction need use.

in order use usb keyboard in grub boot menu must have usb legacy support of mobo on, when turn on bios, ubuntu wont recognize keyboard , mouse (it's logitech wireless set).

tried plugging , unplugging , different usb ports, happens when acpi=off command given usb legacy support on.

there way have acpi=off , usb legacy support on @ same time , wireless set work?
maybe there way understand causes freezes in order use normal acpi settings? (i think doesnt let me use hyperthreading old pentium 4)

thank you,
claudio.



Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] acpi off + usb legacy support= problems


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