Leddar on Jetson TK1, Tegra armhf. No data!

jetson_leddarcdemo_libusb_debug.log

*************************************************
* Welcome to the LeddarC Demonstration Program! *
*************************************************


Main Menu
  1. Connect
  2. Connect to single USB sensor
  3. List Sensors
  4. Replay Record
  5. Configure Recording
  6. Quit
[timestamp] [threadID] facility level [function call] <message>
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[ 0.000034] [00000bee] libusbx: debug [libusb_init] created default context
[ 0.000732] [00000bee] libusbx: debug [libusb_init] libusbx v1.0.17.10830
[ 0.001057] [00000bee] libusbx: debug [find_usbfs_path] found usbfs at /dev/bus/usb
[ 0.001147] [00000bee] libusbx: debug [op_init] bulk continuation flag supported
[ 0.001170] [00000bee] libusbx: debug [op_init] zero length packet flag supported
[ 0.001278] [00000bee] libusbx: debug [op_init] sysfs can relate devices
[ 0.001295] [00000bee] libusbx: debug [op_init] sysfs has complete descriptors
[ 0.004870] [00000bee] libusbx: debug [linux_get_device_address] getting address for device: usb3 detached: 0
[ 0.005238] [00000bee] libusbx: debug [linux_get_device_address] scan usb3
[ 0.005863] [00000bee] libusbx: debug [linux_get_device_address] bus=3 dev=1
[ 0.006137] [00000bee] libusbx: debug [linux_enumerate_device] busnum 3 devaddr 1 session_id 769
[ 0.006376] [00000bee] libusbx: debug [linux_enumerate_device] allocating new device for 3/1 (session 769)
[ 0.007413] [00000bee] libusbx: debug [linux_get_device_address] getting address for device: usb1 detached: 0
[ 0.007709] [00000bee] libusbx: debug [linux_get_device_address] scan usb1
[ 0.008263] [00000bee] libusbx: debug [linux_get_device_address] bus=1 dev=1
[ 0.008479] [00000bee] libusbx: debug [linux_enumerate_device] busnum 1 devaddr 1 session_id 257
[ 0.008862] [00000bee] libusbx: debug [linux_enumerate_device] allocating new device for 1/1 (session 257)
[ 0.009649] [00000bee] libusbx: debug [linux_get_device_address] getting address for device: usb2 detached: 0
[ 0.009902] [00000bee] libusbx: debug [linux_get_device_address] scan usb2
[ 0.010310] [00000bee] libusbx: debug [linux_get_device_address] bus=2 dev=1
[ 0.010672] [00000bee] libusbx: debug [linux_enumerate_device] busnum 2 devaddr 1 session_id 513
[ 0.010888] [00000bee] libusbx: debug [linux_enumerate_device] allocating new device for 2/1 (session 513)
[ 0.011676] [00000bee] libusbx: debug [linux_get_device_address] getting address for device: 2-1 detached: 0
[ 0.012158] [00000bee] libusbx: debug [linux_get_device_address] scan 2-1
[ 0.012884] [00000bee] libusbx: debug [linux_get_device_address] bus=2 dev=2
[ 0.013167] [00000bee] libusbx: debug [linux_enumerate_device] busnum 2 devaddr 2 session_id 514
[ 0.013452] [00000bee] libusbx: debug [linux_enumerate_device] allocating new device for 2/2 (session 514)
[ 0.014061] [00000bee] libusbx: debug [linux_get_parent_info] Dev 0x43d60 (2-1) has parent 0x437d8 (usb2) port 1
[ 0.014665] [00000bee] libusbx: debug [linux_get_device_address] getting address for device: 2-1.1 detached: 0
[ 0.014951] [00000bee] libusbx: debug [linux_get_device_address] scan 2-1.1
[ 0.015303] [00000bef] libusbx: debug [linux_udev_event_thread_main] udev event thread entering.
[ 0.015800] [00000bee] libusbx: debug [linux_get_device_address] bus=2 dev=6
[ 0.016184] [00000bee] libusbx: debug [linux_enumerate_device] busnum 2 devaddr 6 session_id 518
[ 0.016710] [00000bee] libusbx: debug [linux_enumerate_device] allocating new device for 2/6 (session 518)
[ 0.017387] [00000bee] libusbx: debug [linux_get_parent_info] Dev 0x42be8 (2-1.1) has parent 0x43d60 (2-1) port 1
[ 0.018687] [00000bee] libusbx: debug [linux_get_device_address] getting address for device: 2-1.2 detached: 0
[ 0.019065] [00000bee] libusbx: debug [linux_get_device_address] scan 2-1.2
[ 0.019582] [00000bee] libusbx: debug [linux_get_device_address] bus=2 dev=11
[ 0.019891] [00000bee] libusbx: debug [linux_enumerate_device] busnum 2 devaddr 11 session_id 523
[ 0.020176] [00000bee] libusbx: debug [linux_enumerate_device] allocating new device for 2/11 (session 523)
[ 0.020824] [00000bee] libusbx: debug [linux_get_parent_info] Dev 0x43cd8 (2-1.2) has parent 0x43d60 (2-1) port 2
[ 0.021944] [00000bee] libusbx: debug [usbi_add_pollfd] add fd 7 events 1
[ 0.022238] [00000bee] libusbx: debug [usbi_add_pollfd] add fd 9 events 1
[ 0.022615] [00000bee] libusbx: debug [usbi_io_init] using timerfd for timeouts
[ 0.022936] [00000bee] libusbx: debug [usbi_add_pollfd] add fd 11 events 1
[ 0.023322] [00000bee] libusbx: debug [libusb_get_device_list] 
[ 0.024170] [00000bee] libusbx: debug [libusb_get_device_descriptor] 
[ 0.024458] [00000bee] libusbx: debug [libusb_open] open 2.11
[ 0.063101] [00000bee] libusbx: debug [usbi_add_pollfd] add fd 12 events 4
[ 0.063215] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.063281] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.063299] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.063709] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.063741] [00000bee] libusbx: debug [reap_for_handle] urb type=2 status=0 transferred=232
[ 0.063758] [00000bee] libusbx: debug [handle_control_completion] handling completion status 0
[ 0.063775] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.063791] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4040c has callback 0xb2ca0c21
[ 0.063807] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=232
[ 0.063862] [00000bee] libusbx: debug [libusb_close] 
[ 0.063891] [00000bee] libusbx: debug [usbi_remove_pollfd] remove fd 12
[ 0.063923] [00000bee] libusbx: debug [libusb_get_device_descriptor] 
[ 0.063939] [00000bee] libusbx: debug [libusb_get_device_descriptor] 
[ 0.063952] [00000bee] libusbx: debug [libusb_get_device_descriptor] 
[ 0.063965] [00000bee] libusbx: debug [libusb_get_device_descriptor] 
[ 0.063977] [00000bee] libusbx: debug [libusb_get_device_descriptor] 
[ 0.064013] [00000bee] libusbx: debug [libusb_get_device_list] 
[ 0.064038] [00000bee] libusbx: debug [libusb_get_device_descriptor] 
[ 0.064053] [00000bee] libusbx: debug [libusb_open] open 2.11
[ 0.064104] [00000bee] libusbx: debug [usbi_add_pollfd] add fd 12 events 4
[ 0.064135] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.064181] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.064198] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.064799] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.064830] [00000bee] libusbx: debug [reap_for_handle] urb type=2 status=0 transferred=232
[ 0.064845] [00000bee] libusbx: debug [handle_control_completion] handling completion status 0
[ 0.064860] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.064875] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x43c8c has callback 0xb2ca0c21
[ 0.064890] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=232
[ 0.064983] [00000bee] libusbx: debug [libusb_get_device_list] 
[ 0.065012] [00000bee] libusbx: debug [libusb_get_device_descriptor] 
[ 0.065026] [00000bee] libusbx: debug [libusb_open] open 2.11
[ 0.065065] [00000bee] libusbx: debug [usbi_add_pollfd] add fd 13 events 4
[ 0.065098] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.065143] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.065160] [00000bee] libusbx: debug [handle_events] poll() 5 fds with timeout in 60000ms
[ 0.065597] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.065624] [00000bee] libusbx: debug [reap_for_handle] urb type=2 status=0 transferred=232
[ 0.065640] [00000bee] libusbx: debug [handle_control_completion] handling completion status 0
[ 0.065655] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.065671] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x43c8c has callback 0xb2ca0c21
[ 0.065686] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=232
[ 0.065704] [00000bee] libusbx: debug [libusb_close] 
[ 0.065730] [00000bee] libusbx: debug [usbi_remove_pollfd] remove fd 13
[ 0.065779] [00000bee] libusbx: debug [libusb_close] 
[ 0.065803] [00000bee] libusbx: debug [usbi_remove_pollfd] remove fd 12

Found 1 sensors of type USB
0 : [ ??????????????? ]
[ 0.065963] [00000bee] libusbx: debug [libusb_get_device_list] 
[ 0.065991] [00000bee] libusbx: debug [libusb_get_device_descriptor] 
[ 0.066005] [00000bee] libusbx: debug [libusb_open] open 2.11
[ 0.066044] [00000bee] libusbx: debug [usbi_add_pollfd] add fd 12 events 4
[ 0.066073] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.066117] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.066133] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.066600] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.066628] [00000bee] libusbx: debug [reap_for_handle] urb type=2 status=0 transferred=232
[ 0.066644] [00000bee] libusbx: debug [handle_control_completion] handling completion status 0
[ 0.066659] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.066675] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x43c8c has callback 0xb2ca0c21
[ 0.066689] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=232
[ 0.066716] [00000bee] libusbx: debug [libusb_get_device_list] 
[ 0.066738] [00000bee] libusbx: debug [libusb_get_device_descriptor] 
[ 0.066752] [00000bee] libusbx: debug [libusb_open] open 2.11
[ 0.066789] [00000bee] libusbx: debug [usbi_add_pollfd] add fd 13 events 4
[ 0.066821] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.066864] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.066881] [00000bee] libusbx: debug [handle_events] poll() 5 fds with timeout in 60000ms
[ 0.067329] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.067356] [00000bee] libusbx: debug [reap_for_handle] urb type=2 status=0 transferred=232
[ 0.067372] [00000bee] libusbx: debug [handle_control_completion] handling completion status 0
[ 0.067387] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.067403] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x43c8c has callback 0xb2ca0c21
[ 0.067417] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=232
[ 0.067436] [00000bee] libusbx: debug [libusb_close] 
[ 0.067459] [00000bee] libusbx: debug [usbi_remove_pollfd] remove fd 13
[ 0.068378] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.068409] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 8
[ 0.069092] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.069399] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.069722] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.069942] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=8
[ 0.070157] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.070371] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.070900] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.071180] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4c4dc has callback 0xb2ca0c21
[ 0.071569] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=8
[ 0.071871] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.072271] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.072739] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.073076] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.073369] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.073676] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=64
[ 0.073964] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.074253] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.074335] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.074394] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4c4dc has callback 0xb2ca0c21
[ 0.074579] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=64
[ 0.074671] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.074737] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 176
[ 0.074951] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.075015] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.075362] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.075450] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=176
[ 0.075525] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.075585] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.075640] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.075697] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4c4dc has callback 0xb2ca0c21
[ 0.075841] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=176
[ 0.076689] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.076927] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 48
[ 0.077155] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.077408] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.077639] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.077853] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=48
[ 0.078052] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.078249] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.078445] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.078602] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4cedc has callback 0xb2ca0c21
[ 0.078956] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=48
[ 0.079326] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.079397] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.079604] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.079684] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.080036] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.080258] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=64
[ 0.080320] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.080416] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.080474] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.080666] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4cedc has callback 0xb2ca0c21
[ 0.080742] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=64
[ 0.080809] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.081135] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 150
[ 0.081292] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.081448] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.082361] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.082674] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=150
[ 0.082859] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.083039] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.083116] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.083281] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4cedc has callback 0xb2ca0c21
[ 0.083359] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=150
[ 0.083559] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.083864] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.083973] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.084199] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.084375] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.084591] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.084652] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.084709] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.084876] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.084955] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.085112] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.085205] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.085270] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.085476] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.085700] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.085795] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.085859] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.086022] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.086100] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.086263] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.086342] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.086402] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.086623] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.087054] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.087274] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.087337] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.087592] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.087660] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.087720] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.087778] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.088461] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.088547] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.088727] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.088819] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.088887] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.089104] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.090454] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.090757] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.090802] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.093533] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.093582] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.093621] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.093662] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.093700] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.093755] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.093799] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.093862] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.094081] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.094277] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.096601] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.096652] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.096814] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.096875] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.096919] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.097198] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.097253] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.097413] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.097482] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.097618] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.097721] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.097840] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.097894] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.097933] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.098047] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.098101] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.098214] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.098280] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.098399] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.098468] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.098628] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.098689] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.098731] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.098770] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.098885] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.098937] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.098978] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.099092] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.099152] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.099269] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.099340] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.099457] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.099558] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.099749] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.099793] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.099847] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.099960] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.100000] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.100051] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.100172] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.100229] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.100360] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.100415] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.100589] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.100705] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.100758] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.100870] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.100922] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.101034] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.101088] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.101134] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.101252] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.101322] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.101469] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.101537] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.101651] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.101704] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.101816] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.101869] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.101976] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.102019] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.102081] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.102207] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.102276] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.102374] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.103759] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.103815] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.103910] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.103951] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.104039] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.104084] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.104172] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.104225] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.104324] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.104386] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.104491] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.104644] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.104686] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.104778] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.104818] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.104910] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.104951] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.105042] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.105093] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.105190] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.105295] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.105339] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.105475] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.105531] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.105571] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.105667] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.105707] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.105800] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.105841] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.105939] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.105982] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.106091] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.106180] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.106332] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.106378] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.106418] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.106458] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.106496] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.106625] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.106666] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.106764] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.106811] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.106921] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.107047] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.107147] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.107238] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.107281] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.107375] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.107415] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.107504] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.107558] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.107656] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.107702] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.107814] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.107985] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.108036] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.108131] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.108172] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.108264] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.108304] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.108401] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.108442] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.108552] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.108600] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.108707] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.108751] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.108938] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.108983] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.109022] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.109060] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.109098] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.109196] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.109237] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.109339] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.109383] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.109494] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.109602] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.109682] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.109779] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.109820] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.109913] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.109954] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.110047] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.110087] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.110189] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.110459] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.110680] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.110828] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.110876] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.110918] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.110958] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.111055] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.111096] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.111188] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.111229] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.111329] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.111374] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.111485] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.111596] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.111676] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.111812] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.112283] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.112398] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.112452] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.112652] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.112695] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.112744] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.112787] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.112844] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.112967] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.113159] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.113306] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.113425] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.113466] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.113606] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.113918] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.113963] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.114097] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.114472] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.114641] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.114696] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.114855] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.114910] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.114949] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.114986] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.115024] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.115212] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.115254] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.115374] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.115433] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.115578] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.115634] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.115787] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.115842] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.115955] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.116007] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.116119] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.116173] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.116285] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.116343] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.116460] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.116540] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.116760] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.116810] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.116938] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.116993] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.117105] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.117157] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.117264] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.117307] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.117369] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.117487] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.117572] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.117722] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.117780] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.117823] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.117936] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.117988] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.118095] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.118141] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.118196] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.118316] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.118373] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.118504] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.118675] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.118809] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.118865] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.118977] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.119017] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.119141] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.119182] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.119301] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.119367] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.119480] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.119567] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.119721] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.119780] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.119823] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.120056] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.120099] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.120138] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.120237] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.120278] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.120371] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.120416] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.120536] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.120632] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.120764] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.120858] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.120898] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.120991] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.121030] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.121124] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.121164] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.121266] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.121310] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.121420] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.121553] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.121654] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.121748] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.121788] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.121879] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.121917] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.122012] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.122052] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.122151] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.122194] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.122304] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.122430] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.122477] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.122585] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.122625] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.122717] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.122755] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.122843] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.123025] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.123150] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.123205] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.123320] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.123447] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.123492] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.123544] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.123637] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.123677] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.123769] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.123809] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.123901] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.123947] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.124043] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.124100] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.124196] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.124327] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.124369] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.124408] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.125001] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.125044] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.125098] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.125137] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.125185] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.125228] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 17
[ 0.125283] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.125323] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.125495] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.125570] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=17
[ 0.125610] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.125648] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.125687] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.125726] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.125765] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=17
[ 0.125809] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.125852] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.125907] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.125947] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.126131] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.126178] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=25
[ 0.126231] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.126270] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.126308] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.126347] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d4f4 has callback 0xb2ca0c21
[ 0.126385] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=25
[ 0.126550] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.126695] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 8
[ 0.126770] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.126919] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.127050] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.127105] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=8
[ 0.127217] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.127256] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.127379] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.127432] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d604 has callback 0xb2ca0c21
[ 0.127555] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=8
[ 0.127617] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.127733] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.127802] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.127915] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.128080] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.128126] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=64
[ 0.128179] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.128218] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.128332] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.128373] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d604 has callback 0xb2ca0c21
[ 0.128490] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=64
[ 0.128566] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.128682] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 96
[ 0.128751] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.128865] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.128956] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.129070] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=96
[ 0.129204] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.129473] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.129529] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.129627] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d604 has callback 0xb2ca0c21
[ 0.129848] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=96
[ 0.129923] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.130046] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 8
[ 0.130190] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.130245] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.130406] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.130448] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=8
[ 0.130715] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.130755] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.130900] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.130954] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d76c has callback 0xb2ca0c21
[ 0.130992] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=8
[ 0.131037] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.131153] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.131256] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.131472] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.131545] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.131588] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=64
[ 0.131625] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.131736] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.131846] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.131886] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d76c has callback 0xb2ca0c21
[ 0.131994] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=64
[ 0.132049] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.132155] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.132221] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.132324] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.132477] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.132534] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=28
[ 0.132582] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.132618] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.132719] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.132762] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d76c has callback 0xb2ca0c21
[ 0.132813] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=28
[ 0.133185] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.133293] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 8
[ 0.133419] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.133638] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.133747] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.133798] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=8
[ 0.133899] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.133935] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.133983] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.134085] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d76c has callback 0xb2ca0c21
[ 0.134122] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=8
[ 0.134246] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.134301] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 0.134419] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.134470] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.134618] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.134668] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=64
[ 0.134705] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.134740] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.134844] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.134881] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d76c has callback 0xb2ca0c21
[ 0.134997] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=64
[ 0.135042] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 0.135161] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 951
[ 0.135225] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 0.135330] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 0.136480] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 0.136603] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=951
[ 0.136652] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 0.136754] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 0.136790] [00000bee] libusbx: debug [disarm_timerfd] 
[ 0.136839] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4d76c has callback 0xb2ca0c21
[ 0.136941] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=951


Connected Menu
  1. Read Data
  2. Read Configuration
  3. Change Configuration
  4. Start Recording
  5. Disconnect
1
Press a key to start reading data and press a key again to stop.
a[ 4.151733] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 4.151806] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 20
[ 4.151881] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 4.151912] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 4.152300] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 4.152382] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=20
[ 4.152410] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 4.152435] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 4.152459] [00000bee] libusbx: debug [disarm_timerfd] 
[ 4.152485] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4f20c has callback 0xb2ca0c21
[ 4.152545] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=20
[ 4.152591] [00000bee] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 4.152623] [00000bee] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 64
[ 4.152680] [00000bee] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 4.152708] [00000bee] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 4.153039] [00000bee] libusbx: debug [handle_events] poll() returned 1
[ 4.153107] [00000bee] libusbx: debug [reap_for_handle] urb type=3 status=0 transferred=16
[ 4.153134] [00000bee] libusbx: debug [handle_bulk_completion] handling completion status 0 of bulk urb 1/1
[ 4.153158] [00000bee] libusbx: debug [handle_bulk_completion] last URB in transfer --> complete!
[ 4.153182] [00000bee] libusbx: debug [disarm_timerfd] 
[ 4.153207] [00000bee] libusbx: debug [usbi_handle_transfer_completion] transfer 0x4f20c has callback 0xb2ca0c21
[ 4.153230] [00000bee] libusbx: debug [sync_transfer_cb] actual_length=16
[ 4.154305] [00000bf0] libusbx: debug [add_to_flying_list] arm timerfd for timeout in 1000ms (first in line)
[ 4.154807] [00000bf0] libusbx: debug [submit_bulk_transfer] need 1 urbs for new transfer with length 10000
[ 4.155246] [00000bf0] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 4.155648] [00000bf0] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 5.154386] [00000bf0] libusbx: debug [handle_events] poll() returned 1
[ 5.154554] [00000bf0] libusbx: debug [handle_events] timerfd triggered
[ 5.154582] [00000bf0] libusbx: debug [libusb_cancel_transfer] 
[ 5.154797] [00000bf0] libusbx: debug [disarm_timerfd] 
[ 5.154864] [00000bf0] libusbx: debug [libusb_handle_events_timeout_completed] doing our own event handling
[ 5.154894] [00000bf0] libusbx: debug [handle_events] poll() 4 fds with timeout in 60000ms
[ 5.154932] [00000bf0] libusbx: debug [handle_events] poll() returned 1
[ 5.154967] [00000bf0] libusbx: debug [reap_for_handle] urb type=3 status=-2 transferred=0
[ 5.154986] [00000bf0] libusbx: debug [handle_bulk_completion] handling completion status -2 of bulk urb 1/1
[ 5.155005] [00000bf0] libusbx: debug [handle_bulk_completion] abnormal reap: urb status -2
[ 5.155020] [00000bf0] libusbx: debug [handle_bulk_completion] abnormal reap: last URB handled, reporting
[ 5.155041] [00000bf0] libusbx: debug [usbi_handle_transfer_cancellation] detected timeout cancellation
[ 5.155119] [00000bf0] libusbx: debug [disarm_timerfd] 
[ 5.155137] [00000bf0] libusbx: debug [usbi_handle_transfer_completion] transfer 0xb1b09134 has callback 0xb2ca0c21
[ 5.155156] [00000bf0] libusbx: debug [sync_transfer_cb] actual_length=0