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Message-ID: <50DB4C27.8040007@lwfinger.net> Date: Wed, 26 Dec 2012 13:12:39 -0600 From: Larry Finger <Larry.Finger@...inger.net> To: Alan Stern <stern@...land.harvard.edu> CC: LKML <linux-kernel@...r.kernel.org>, linux-usb@...r.kernel.org Subject: Re: Regression in kernel 3.8-rc1 bisected to commit adfa79d: I now get many "unable to enumerate USB device" messages On 12/26/2012 10:45 AM, Alan Stern wrote: > > I see. Do you happen to have CONFIG_USB_EHCI_HCD=y and > CONFIG_USB_EHCI_PCI=m in your .config? If you do, try changing > EHCI_PCI to y. One additional data point: When the EHCI and HCD parameters are set to y rather than m as in the list that follows, the enumerate messages do not occur. CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_EHCI_PCI=y # CONFIG_USB_OHCI_HCD_PLATFORM is not set # CONFIG_USB_EHCI_HCD_PLATFORM is not set CONFIG_USB_UHCI_HCD=y Larry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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