Description of problem: Calibre is displaying errors communicating with my Android tablet. The first one is it reports that it can't write driveinfo.calibre. However, this file is being written to the tablet. So I assume the problem is reading. This could also be a problem with libmtp, but when I installed gvfs-mtp I am able to view the tablet's file content in the file browser. Calibre inidicates it can detect the tablet, but reports another error when trying to read the library. Version-Release number of selected component (if applicable): calibre-0.9.42-1.fc19 (64 bit) How reproducible: Every time Steps to Reproduce: 1. Install calibre 2. Configure calibre 3. Run calibre Actual results: Calibre reports it detects the tablet. Calibre reports an error message that it can't write driveinfo.calibre. Calibre reports it can't read the device when scanning for books. Expected results: Calibre reads the device and lists the books installed. Additional info: I tried adding the package gvfs-mtp to see if this should be a dependent package. When I did this, calibre did something on the usb connection that I had a nearly infinite opening of file windows to the tablet which I was only able to stop by closing calibre and then closing the numerous file system windows.
So, first thing to check is to upgrade to the latest calibre from my side repo: su cd /etc/yum.repos.d/ wget http://repos.fedorapeople.org/repos/kevin/calibre/fedora-calibre.repo yum clean all yum update calibre and see if the problem persists. if it does, try running calibre from a terminal and attaching all the output in the terminal here and I can see if that helps track it down.
Thank you for the clear instructions. The behavior didn't cahnge, and he's the console output when started from the command line: [david@dpfpc ~]$ calibre loaded the Generic plugin Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): Device or resource busy outep: usb_get_endpoint_status(): Device or resource busy usb_clear_halt() on IN endpoint: Device or resource busy usb_clear_halt() on OUT endpoint: Device or resource busy usb_clear_halt() on INTERRUPT endpoint: Device or resource busy ignoring libusb_claim_interface() = -6LIBMTP PANIC: failed to open session on second attempt Error while trying to open MTPDevice(busnum=1, devnum=35, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=35, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=36, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=36, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=37, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=37, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=38, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=38, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=39, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=39, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=40, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=40, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=41, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=41, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=42, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=42, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=43, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=43, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=44, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=44, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=45, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=45, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=46, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=46, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such file or directory LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=47, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=47, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=48, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=48, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=49, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=49, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=50, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=50, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=51, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=51, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such file or directory LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=52, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=52, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=53, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=53, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such file or directory LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=54, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=54, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface LIBMTP libusb: Attempt to reset device inep: usb_get_endpoint_status(): No such device outep: usb_get_endpoint_status(): No such device usb_clear_halt() on IN endpoint: No such device usb_clear_halt() on OUT endpoint: No such device usb_clear_halt() on INTERRUPT endpoint: No such device libusb_open() failed!: No such device LIBMTP PANIC: Could not init USB on second attempt Error while trying to open MTPDevice(busnum=1, devnum=55, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600') (Driver: <calibre.devices.mtp.driver.MTP_DEVICE object at 0x198acd0>) Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 276, in detect_device dev.open(cd, self.current_library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 122, in open BASE.open(self, device, library_uuid) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 195, in open connected_device, as_unicode(e))) OpenFailed: Failed to open MTPDevice(busnum=1, devnum=55, vendor_id=8320, product_id=5, bcd=534, serial=u'3032910019994303', manufacturer=u'BN LLC', product=u'BNTV600'): Error: Unable to open raw device. Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/ui.py", line 897, in closeEvent self.shutdown(write_settings=False) File "/usr/lib64/calibre/calibre/gui2/ui.py", line 840, in shutdown if self.update_checker: AttributeError: 'Main' object has no attribute 'update_checker'
ok, interesting. Do you have gphoto2 installed? Does a ' gvfs-mount -s gphoto2' help any? Or 'pkill gfvs-gphoto2-volume-monitor' ? Also, can you attach the output of 'dmesg' ? It might be something (your desktop) is mounting the device and it needs to be ejected/umounted before you can talk to it via mtp.
Created attachment 799647 [details] Output of smesg
I do not have gphoto2 installed. I tried unmounting the dveice and running calibre. I didn't get the multiple window opens but did get this on thew console: [david@dpfpc ~]$ calibre loaded the Generic plugin Device 0 (VID=2080 and PID=0005) is a Barnes&Noble Nook HD+. Android device detected, assigning default bug flags Failed to upload file named: driveinfo.calibre to (u'SD Card',): 2:PTP Layer error 2002: send_file_object_info(): Could not send object info. 2:Error 2002: PTP: General Error Traceback (most recent call last): File "/usr/lib64/calibre/calibre/gui2/device.py", line 85, in run self.result = self.func(*self.args, **self.kwargs) File "/usr/lib64/calibre/calibre/gui2/device.py", line 476, in _books mainlist = self.device.books(oncard=None, end_session=False) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 207, in books self.get_driveinfo() # Ensure driveinfo is loaded File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 179, in get_driveinfo self._update_drive_info(self.filesystem_cache.storage(sid), location_code) File "/usr/lib64/calibre/calibre/devices/mtp/driver.py", line 169, in _update_drive_info self.put_file(storage, self.DRIVEINFO, BytesIO(raw), len(raw)) File "/usr/lib64/calibre/calibre/devices/mtp/base.py", line 23, in synchronizer return func(self, *args, **kwargs) File "/usr/lib64/calibre/calibre/devices/mtp/unix/driver.py", line 354, in put_file %(name, parent.full_path, self.format_errorstack(errs))) DeviceError: Failed to upload file named: driveinfo.calibre to (u'SD Card',): 2:PTP Layer error 2002: send_file_object_info(): Could not send object info. 2:Error 2002: PTP: General Error I also uploaded the output of dmesg in a file to avoid a montrously long post.
Adding the libmtp maintainer here for comment. Perhaps he will have some ideas...
David, did you ever get this resolved? I have this problem now in F20 with calibre-1.39.0-2.fc20.x86_64 Oddly, I didn't have this problem in F19 eight months ago; calibre worked fine with the same device. Now, it doesn't work.
Calibre developer answered my question. In my case, this message was caused by some filesystem error on the SD-card in the Android tablet. I mounted it directly and it seems to be better now, I'm not getting errors. If the errors come back, I'll format the SD-card.
Well, the error persists. I've reformatted the SD-card twice, once with the tablet and once manually with mkdosfs. The error occurs immediately when attaching tablet device with SD-card mounted. This is supposed to work in "media device" mode, right?
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