2016-09-14 15:43 GMT+03:00 Oliver Neukum <oneukum@xxxxxxxx>: > On Wed, 2016-09-14 at 15:22 +0300, c400 wrote: >> may be i can help to test something else? I am ready and have enough free time > > You may need to mount debugfs at /sys/kernel/debug > > HTH > Oliver > > mount -t debugfs none /sys/kernel/debug/ mount: none is already mounted or /sys/kernel/debug busy ls /sys/kernel/debug/ acpi extfrag mce sleep_time bcache fault_around_bytes nfsd suspend_stats bdi hid pm_qos tracing boot_params hwpoison pstate_snb usb dma_buf intel_powerclamp ras wakeup_sources dri kprobes regmap x86 2016-09-14 15:22 GMT+03:00 c400 <c400c400@xxxxxxxxx>: > may be i can help to test something else? I am ready and have enough free time > > 2016-09-12 20:44 GMT+03:00 c400 <c400c400@xxxxxxxxx>: >> [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