search for: nut_usb_claim_interfac

...ut_libusb_open: - Serial Number: unknown. 0.033361 [D2] nut_libusb_open: - Bus: 001. 0.033365 [D2] nut_libusb_open: - Device release number: 0002. 0.033368 [D2] nut_libusb_open: trying to match device... 0.033386 [D2] nut_libusb_open: device matches. 0.033399 [D3] nut_usb_claim_interface: libusb_kernel_driver_active() returned 1 (driver active). 0.033404 [D3] nut_usb_claim_interface: successfully set kernel driver auto-detach flag. 0.033412 [D3] nut_usb_claim_interface: failed to claim USB device (Other error). 0.033417 [D3] nut_usb_claim_interface: failed to...

Here is what I get: # usbconfig -u 1 -a 3 dump_curr_config_desc ugen1.3: <Tripp Lite TRIPP LITE UPS> at usbus1, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON (100mA) Configuration index 0 bLength = 0x0009 bDescriptorType = 0x0002 wTotalLength = 0x0022 bNumInterfaces = 0x0001 bConfigurationValue = 0x0001 iConfiguration = 0x0000 <no string> bmAttributes =

...put with -u root (gzipped). Now driver output looks a lot like the one from port build. On Mon, Aug 20, 2018 at 1:42 PM, Charles Lepple <clepple at gmail.com> wrote: > On Aug 20, 2018, at 1:03 AM, Valentin Merkulov <schnobel at ickis.net> wrote: >> >> 0.033412 [D3] nut_usb_claim_interface: failed to claim USB >> device (Other error). >> 0.033417 [D3] nut_usb_claim_interface: failed to detach kernel >> driver from USB device (Other error). > > I am not as familiar with this branch (I mostly worked with the older libusb-1.0+0.1 branch mentioned in issue...

On Aug 20, 2018, at 1:03 AM, Valentin Merkulov <schnobel at ickis.net> wrote: > > 0.033412 [D3] nut_usb_claim_interface: failed to claim USB > device (Other error). > 0.033417 [D3] nut_usb_claim_interface: failed to detach kernel > driver from USB device (Other error). I am not as familiar with this branch (I mostly worked with the older libusb-1.0+0.1 branch mentioned in issue #300), but this might...

...tach under a new /dev node? Do the usbconfig commands return any data? > On Mon, Aug 20, 2018 at 1:42 PM, Charles Lepple <clepple at gmail.com> wrote: >> On Aug 20, 2018, at 1:03 AM, Valentin Merkulov <schnobel at ickis.net> wrote: >>> >>> 0.033412 [D3] nut_usb_claim_interface: failed to claim USB >>> device (Other error). >>> 0.033417 [D3] nut_usb_claim_interface: failed to detach kernel >>> driver from USB device (Other error). >> >> I am not as familiar with this branch (I mostly worked with the older libusb-1.0+0.1 branch...

...ut_libusb_open: - Serial Number: unknown. 0.033547 [D2] nut_libusb_open: - Bus: 001. 0.033550 [D2] nut_libusb_open: - Device release number: 0002. 0.033554 [D2] nut_libusb_open: trying to match device... 0.033576 [D2] nut_libusb_open: device matches. 0.033590 [D3] nut_usb_claim_interface: libusb_kernel_driver_active() returned 0 (no driver active). 0.033596 [D2] nut_libusb_open: claimed interface 0 successfully. 0.033601 [D3] nut_usb_set_altinterface: skipped libusb_set_interface_alt_setting(udev, 0, 0). 0.043711 [D2] nut_libusb_open: unable to get HID descrip...