On Fri, 7 Nov 2014, Bruno Wolff III wrote: > lsusb -v output is at https://bugzilla.kernel.org/attachment.cgi?id=156981 > Sample dmesg output from booting 3.18.0-0.rc3.git2.2.fc22.1.i686+PAE on > a machine with USB 1.1: > > [ 14.014047] usb 1-2: device descriptor read/64, error -32 > [ 14.282035] usb 1-2: new low-speed USB device number 3 using ohci-pci > [ 20.462049] usb 1-2: device descriptor read/64, error -32 > [ 25.916604] md12: unknown partition table > [ 25.927407] md13: unknown partition table > [ 26.771049] usb 1-2: device descriptor read/64, error -32 > [ 27.035033] usb 1-2: new low-speed USB device number 4 using ohci-pci > [ 33.062811] usb 1-2: device descriptor read/8, error -32 > [ 39.211783] usb 1-2: device descriptor read/8, error -32 > [ 39.475049] usb 1-2: new low-speed USB device number 5 using ohci-pci > [ 45.540723] usb 1-2: device descriptor read/8, error -32 > [ 51.670704] usb 1-2: device descriptor read/8, error -32 > [ 51.777072] usb usb1-port2: unable to enumerate USB device I'm not aware of any changes to ohci-hcd which would cause this to happen. In fact, I'm not aware of any changes at all to the PCI version of ohci-hcd in this development cycle. Can you perform a bisection to see which commit was responsible for the change in behavior? Alan Stern -- 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
