On Monday 05 January 2009, Jiri Slaby wrote: > 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. I've never heard of pci_write_config_byte() taking enough time to be visible without a PCI bus analyser... sorry, no clue. - Dave > Turning legacy usb off is not an > option, I want to control grub. > > Thanks. > > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
