On Sun, Apr 24, 2016 at 10:06:33PM -0600, Wade Berrier wrote: > Hello, > > I have a mceusb compatible transceiver that only seems to work with > certain computers. I'm testing this on centos7 (3.10.0) and fedora23 > (4.4.7). > > The only difference I can see is that the working computer shows > "using uhci_hcd" and the non working shows "using xhci_hcd". > > Here's the dmesg output of the non-working version: > > --------------------- > > [ 217.951079] usb 1-5: new full-speed USB device number 10 using xhci_hcd > [ 218.104087] usb 1-5: device descriptor read/64, error -71 > [ 218.371010] usb 1-5: config 1 interface 0 altsetting 0 endpoint 0x1 has an invalid bInterval 0, changing to 32 > [ 218.371019] usb 1-5: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 32 That's odd. Can you post a "lsusb -vvv" of the device please? Thanks, Sean -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html