On Tue, May 20, 2014 at 03:40:16PM -0700, Dan Williams wrote: Dear Dan, > Sorry, I don't think it is fair to users to force them to re-compile > their kernel to get their device to work. Granted, I'm new to USB > development, but the rate of reports of endpoint devices that mess up > and require quirks in the hcd-driver or usb-core seems un-ending to thank you very much for this statement. xhci-hcd is unusable for many people. On my laptop I can't scan more than one document, the laptop sometimes immediately wakes up after suspend and after almost two years all of these issues remain. I am running kernels with a hacked up pci-quirks.c for months and scanning documents work, suspend/resume is working, no issues with USB serials. My job is not related to Linux kernel development so I would love to go back to a distribution kernel. Please make this possible. In the end "xhci" appears to be a "supported" driver? cheers holger -- 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