On Sun, Jan 09, 2011 at 11:59:56AM -0800, Yinghai Lu wrote: > > some systems keep getting > APIC calibration not consistent with PM-Timer: 139ms instead of 100ms > APIC delta adjusted to PM-Timer: 831249 (1163736) > > USB legacy SMI handler is not disabled at that time. > > Try to disable USB legacy support early with this patch. > So later APIC Timer calibration don't get messed up by USB legacy support SMI handler. > After this patch, that warning never show up for 100 reboot tests. But is that warning a real issue? Does it cause problems for the user (becides annoying them of course)? > reuse code from drivers/usb/host/pci-quirks.c > with changes > 1. delay and sleep ===> io_delay > 2. dev_warn etc to pr_warn(num, slot, func...) Why change this function? What's wrong with dev_warn()? It's much more descriptive of the device that is being referred to. thanks, greg k-h -- 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
