On Wed, Sep 12, 2012 at 04:36:53PM -0700, Sarah Sharp wrote: > Would you be willing to run some tests for me? In particular, I need > the dmesg with CONFIG_USB_DEBUG and CONFIG_USB_XHCI_HCD_DEBUGGING turned > on, along with a usbmon trace of the scanner running twice under one of > your EHCI-only systems, and a trace of two scans under xHCI. The > documentation for how to capture a usbmon trace is in the kernel source > directory in Documentation/usb/usbmon.txt. Hi Michal, any chance of you sending me these logs and usbmon traces? If you have any questions about how to capture them, let me know. Thanks, Sarah Sharp -- 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