Error Requested Time stamp in the past

[rama]

I am getting the following error for LTE_fdd_enodeb using Bladerf X115
The time skew of system time and Enodeb is approx 30 minutes plz check in the screenshot. Any Solutions???
https://ibb.co/mSXCgx

[marcos]

same problem with BladeRF.

openlte_v 00.20.05

Ubuntu 16.04

polarssl-1.3.7

bladeRF> info

Serial #: cc7b5709472eb64abe8cfa9d59ed7548
VCTCXO DAC calibration: 0x93c1
FPGA size: 40 KLE
FPGA loaded: yes
USB bus: 1
USB address: 9
USB speed: Hi-Speed
Backend: libusb
Instance: 0

bladeRF> prints

Unrecognized command: prints

bladeRF> print

RX Bandwidth: 5000000 Hz
TX Bandwidth: 5000000 Hz

RX Frequency: 1922500001 Hz
TX Frequency: 2112499999 Hz

AGC: Disabled

GPIO: 0x000300af
LMS Enable: Enabled
LMS RX Enable: Enabled
LMS TX Enable: Enabled
TX Band: High Band (1.5GHz - 3.8GHz)
RX Band: High Band (1.5GHz - 3.8GHz)
RX Source: LMS6002D

Loopback mode: none

RX mux: BASEBAND_LMS - Baseband samples from LMS6002D

RXLNA Gain: 3 dB
RXVGA1 Gain: 5 dB
RXVGA2 Gain: 0 dB
TXVGA1 Gain: -4 dB
TXVGA2 Gain: 24 dB

Sampling: Internal

RX sample rate: 7680000 0/1
TX sample rate: 7680000 0/1

SMB Mode: Disabled

Current VCTCXO trim: 0x93c1
Stored VCTCXO trim: 0x93c1

VCTCXO tamer mode: Disabled

Expansion GPIO register: 0xffffffff
Expansion GPIO direction register: 0x00000000

bladeRF>

Configuration LTE:

write band 4

write dl_earfcn 2175

write bandwidth 5

write tx_gain 30

write rx_gain 30

start