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I got this error when I tried to run mvNCCheck on a graph with the tf.reshape() op.
Network Input tensors ['inp:0#6']
Network Output tensors ['out:0#11']
USB: Transferring Data...
USB: Myriad Execution Finished
Output is in Channel Minor format
USB: Myriad Connection Closing.
E: [ 0] dispatcherEventReceive:247 dispatcherEventReceive() Read failed -1
E: [ 0] eventReader:254 Failed to receive event, the device may have reset
E: [ 0] checkGraphMonitorResponse:922 XLink error
Traceback (most recent call last):
File "/usr/local/bin/mvNCCheck", line 228, in
quit_code = check_net(args.network, args.image, args.inputnode, args.outputnode, args.nshaves, args.inputsize, args.weights, args)
File "/usr/local/bin/mvNCCheck", line 202, in check_net
timings, myriad_output = run_myriad(graph_file, args)
File "/usr/local/bin/ncsdk/Controllers/MiscIO.py", line 335, in run_myriad
File "/usr/local/lib/python3.6/dist-packages/mvnc/mvncapi.py", line 778, in destroy
Below is simple code to reproduce the error:
import tensorflow as tf
os.environ['CUDA_VISIBLE_DEVICES'] = str(-1)
x = tf.placeholder(tf.float32, [1, 3, 6, 9], name='inp')
x = tf.contrib.layers.conv2d(x, 9, 1)
y = tf.reshape(x, [1, 162], name='out')
saver = tf.train.Saver()
with tf.Session() as sess:
This is how I ran mvNCCheck
mvNCCheck path/to/save/my_model.meta -w path/to/save/my_model -in inp -on out
If I remove tf.reshape(), everything works fine. Any thoughts on why this is happening?