[182047.000570] xhci_hcd 0000:02:00.0: remove, state 4 [182047.000577] usb usb4: USB disconnect, device number 1 [182047.023980] xhci_hcd 0000:02:00.0: Host not halted after 16000 microseconds. [182047.023982] xhci_hcd 0000:02:00.0: Host controller not halted, aborting reset. [182047.023996] xhci_hcd 0000:02:00.0: USB bus 4 deregistered [182047.024103] xhci_hcd 0000:02:00.0: remove, state 1 [182047.024108] usb usb3: USB disconnect, device number 1 [182047.024320] xhci_hcd 0000:02:00.0: USB bus 3 deregistered [182058.617466] xhci_hcd 0000:02:00.0: xHCI Host Controller [182058.617556] xhci_hcd 0000:02:00.0: new USB bus registered, assigned bus number 3 [182058.640820] xhci_hcd 0000:02:00.0: Host not halted after 16000 microseconds. [182058.640822] xhci_hcd 0000:02:00.0: can't setup: -110 [182058.640824] xhci_hcd 0000:02:00.0: USB bus 3 deregistered [182058.640944] xhci_hcd 0000:02:00.0: init 0000:02:00.0 fail, -110 [182058.640947] xhci_hcd: probe of 0000:02:00.0 failed with error -110 can not see my flash inserted into the USB echo -n 'module xhci_hcd =p' > /sys/kernel/debug/dynamic_debug/control Do not have such folder (i`ve recompiled my kernel (make defconfig) with some small changes. may be i need to enable something in kernelt? -- 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