On Tue, 12 Jan 2016, Ivan P wrote: > Arch linux x64, fully up to date as of 2016-01-09. Writing and reading > to the stick will eventually lead to a "usb 2-2: reset SuperSpeed USB > device number 2 using xhci_hcd" message, after which the whole PC > seems to freeze for a few seconds, resuming operation afterwards. > > The USB drive is still listed in lsusb, but attempting to access the > mount point results in a "endpoint not connected" message. Sometimes > it manages to access it again, though, but the fs is not writeable > anymore and any read access is painfully slow. Re-attaching the USB > stick makes it work again for a while. Please collect a usbmon trace showing the problem and post it here (see Documentation/usb/usbmon.txt). Alan Stern -- 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
