Timeout error messages after opening device.

[metasim]

I get the following messages whenever I open the bladeRF 2.0 micro xA4:

```
[ERROR @ /privatehost/libraries/libbladeRF/src/streaming/sync.c:350] wait_for_buffer: Timed out waiting for buf_ready after 1000 ms
[ERROR @ /privatehost/libraries/libbladeRF/src/backend/usb/libusb.c:1090] Transfer timed out for buffer 0x14d8ca800
```

Is this normal, or a sign I'm doing something wrong?

PS: Seems to only happen when the sample rate is > 50Mhz or so.

[metasim]

If I run with `BLADERF_LOG_LEVEL=verbose`, I also get long stream of these sorts of messages:


```
[DEBUG @ /privatehost/libraries/libbladeRF/src/streaming/sync.c:617] Sample discontinuity detected @ buffer 20, message 1: Expected t=106156986, got t=106157032
[DEBUG @ /privatehost/libraries/libbladeRF/src/streaming/sync.c:617] Sample discontinuity detected @ buffer 20, message 2: Expected t=106157540, got t=106157539
[DEBUG @ /privatehost/libraries/libbladeRF/src/streaming/sync.c:617] Sample discontinuity detected @ buffer 20, message 4: Expected t=106158555, got t=106158583
```

[dianshi]

what the device you are running on?

[michaelarrington]

Those error messages from your bladeRF 2.0 micro xA4 aren’t exactly “normal”—they’re a heads-up that something’s not quite clicking, especially when you’re pushing sample rates above 50 MHz. Escape Road City