On Thu, 31 May 2007, Michael Hanselmann wrote: > This patch fixes a silicon bug in some NEC OHCI chips. The bug appears > at random times and is very, very difficult to reproduce. Without the > following patch, Linux would shut the chip and its associated devices > down. In Apple PowerBooks this leads to an unusable keyboard and mouse > (SSH still working). The idea of restarting the chip is taken from > public Darwin code.
> @@ -779,7 +790,11 @@ static int ohci_restart (struct ohci_hcd > */ > spin_lock_irq(&ohci->lock); > disable (ohci); > + > +#ifdef CONFIG_PM > usb_root_hub_lost_power(ohci_to_hcd(ohci)->self.root_hub); > +#endif > + Suppose CONFIG_PM isn't defined. How are you going to let usbcore know about all the old connections which no longer exist? Alan Stern - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
