Messages in this thread | | | Date | Mon, 05 Jan 2009 14:41:11 +0100 | From | Jiri Slaby <> | Subject | quirk_usb_disable_ehci takes 2x 1.5s on boot |
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Hi,
I don't know since which moment (maybe I changed something in bios, but usb legacy kbd was ever enabled), but quirk_usb_disable_ehci takes for both of my ehci controllers 1.5 s.
More precisely, the time is spent in pci_write_config_byte(pdev, offset + 3, 1); by outb((u8)value, 0xCFC + (reg & 3)); from pci_conf1_write deep in the callstack.
Is there any workaround known or something. Turning legacy usb off is not an option, I want to control grub.
Thanks.
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