> Here's an old experimental patch I wrote to add support > for the > "companion" file for controllers using the ARC/TDI > technology. It > needs to be cleaned up, and it undoubtedly needs some > adjusting before > it will apply to recent kernels. > > Alan Stern Thank you very much for reply. 2 questions. 1) To which kernel does this patch apply. I use 2.6.16, which does not have companion file code. So, I applied the following patch- [PATCH 44/70] EHCI: force high-speed devices to - with few changes like writel instead of ehci_writel. 2)Should transaction translator option in kernel be disabled? If i disable this, companion file is created, but no device is detected. I havent applied your patch(ehci full speed) yet. 3) -- 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