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Error pushing buf -13 when use the ad9361-iiostream with AD9361 on zynq706

Question asked by Wenyang.Xiao@verisilicon.com on Sep 15, 2014
Latest reply on Oct 10, 2014 by Mamatha

Hi all,

     Very sorry to disturb you. When I run the ad9361-iiostream demo with AD9361 on the zynq706, it has an error, the print messages are:   

     * Acquiring IIO context

     * Acquiring AD9361 streaming devices

     * Configuring AD9361 for streaming

     * Acquiring AD9361 phy channel 0

     * Acquiring AD9361 RX lo channel

     * Acquiring AD9361 phy channel 0

     * Acquiring AD9361 TX lo channel

     * Initializing AD9361 IIO streaming channels

     * Enabling IIO streaming channels

     * Creating non-cyclic IIO buffers with 1 MiS

     WARNING: High-speed mode not enabled

     * Starting IO streaming (press CTRL+C to cancel)

     Error pushing buf -13

     * Destroying buffers

     * Disabling streaming channels

     * Destroying context

     It means that the function iio_buffer_push(txbuf) returns less than zero, I don't know why, somebody can help me?

     The another question is I don't know the relationship about voltage0, voltage1, voltage2, voltage3 and altvoltage*, how do these correspond with the AD9361 board's TX1A, TX2A, RX1A, RX2A antenna?

     Thank you.

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