NCS HCI driver open failed (-11)

Hello,

nRF5340,NCS1.9.99,

32MHz and 32.768KHz oscillator had exchange with 5340DK, 5340DK work well.

\v1.9.99\nrf\samples\bluetooth\peripheral_uart

    int err = bt_enable(NULL);
    if (err) {
        error();
    }
 

my hardware got error: HCI driver open failed (-11)

*** Booting Zephyr OS build v2.7.99-ncs1-2212-g038a2de883a0  ***
Starting Nordic UART service example
I: 2 Sectors of 4096 bytes
I: alloc wra: 0, fe8
I: data wra: 0, 0
E: Endpoint binding failed with -11
E: HCI driver open failed (-11)

  

What's wrong with code -11?

     

Best regards

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