commit 95ed56939eb2eaa4e2f349fe6dcd13ca4edfd8fb usb: ohci: limit the number of link eds
This patch causes Mac OS X to continuously print this message: USBF: 35.508 AppleUSBOHCI[0x1187000] Watchdog detected dead controller (hcca #: 0, hc#: 863) I used git bisect to find this patch. None of the USB devices work when connected to the OHCI USB controller.