On Thu, Nov 06, 2014 at 01:01:06AM +0100, Stefan Gies wrote: > Off-board Controller do not initialize external hard disk properly. > Motherboard MSI FM2-A75MA-P33 with AMD A10-6800k. > > Error: If a external hard disk is attached a during a running system > the drive is mounted without errors. If the hard disk is attached as > an additional drive, e.g. /data, and the PC and hdd was off, the drive > will not be found. The system waits for a long time to find the drive, > but without success. Only switching off the hdd and the PC, the drive > will bw found on the second or third boot. I checked the > configuration with Windows 7 HomePremium and there are no errors. The > drive will be found at every time I boot the system. Any hints as to what the kernel log messages are when there are problems? Your html attachment didn't show any :) And can you try the 3.17 kernel release? Lots of xhci fixes have gone into there since 3.16 was released. thanks, greg k-h -- 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