On Thu, Feb 24, 2005 at 07:23:00PM +0100, Lukas Hejtmanek wrote: > On Thu, Feb 24, 2005 at 10:13:47AM -0800, Greg KH wrote: > > Is the ehci-hcd driver loaded? And is your device a high speed one? > > USB 2.0 support does not mean that it actually goes at high speeds, I > > have a USB 2.0 "compliant" low speed USB keyboard here :) > > Yes, ehci-hcd driver is loaded. (kernel is 2.6.11-rc3-bk4) > > This is the device: > http://www.msi.com.tw/program/support/download/dld/spt_dld_detail.php?UID=607&kind=6 > > Btw, I thought, that ehci-hcd driver handles both usb 2.0 and 1.1. Does it?
No, it hands off the usb 1.1 devices to the usb 1 core inside it. This is either uhci or ohci, depending on your controller chip. Unless you put a USB 2.0 hub in front of a usb 1.1 device, then it gets more complicated, but we'll just ignore that issue for now... What does /proc/bus/usb/devices show for this device? thanks, greg k-h - 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/

