On Wed, Aug 13, 2014 at 10:24 PM, Matt <jackdachef@xxxxxxxxx> wrote: > Hi Claudio, > > this issue is clearly caused by UAS. > > if > > zcat /proc/config.gz | grep UAS > # CONFIG_USB_UAS is not set > > is de-selected, everything's fine > > when this is selected (usb is compiled as a module here) > > the system crashes or hardlocks as soon as an USB 3.0 capable drive is > connected. > > During bootup the system crashes as soon as the kernel module is loaded. > > This happened for me with 3.15.6 and 3.16.0 kernel (and 3.16-rc6). > > I've a different chipset but the symptoms are similar: > > 00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset > Family USB xHCI (rev 05) > > > So the only solution to work with newer kernels right now is to > de-select that option and re-compile the kernel. It doesn't help fix > the problem but at least it mitigates the issues for now (crash). > > > Regards > > Matt Adding some relevant CCs -- 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