Hi Florian, This is just a suggestion, but.. maybe you have a hub between a host and a device? In such case you need to enable remote wakeups for it. For example, using your little script: for i in `find /sys/bus/usb/devices/*/power/wakeup`; do echo enabled > $i; done; -- Best regards, Ruslan Bilovol On Thu, Sep 6, 2012 at 10:05 PM, Florian Merz <flome.rz@xxxxxxxxx> wrote: > > Hi Alan, > > > > Do you mean that if you plug in a new USB device, nothing happens? > > > > Or do you mean that some USB devices which were present during boot > > don't get detected? > > > > The first, when I plug in a new USB device. > > > Are the undetected devices attached to a USB-2 port or a USB-3 port? > > > > I can reproduce the bug on both USB 2.0 and USB 3.0. > > > > > What is the kernel version? > > > > 3.6-rc4, sorry it was in the bug report, but I forgot to mention it in > the email. > > > Can you build a kernel with CONFIG_USB_DEBUG enabled and then post the > > output from "dmesg" showing what happens during boot and after you > > turn the port back on manually? > > Yes I will do this. I'll mail the result later. > > Florian Merz > -- > 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 -- 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
