Wifi adaptor stops working after put on suspend/sleep

My wifi Adapter stopped working everyime I remove it from sleep/suspend mode
this has been going on for a while and I have tried many different commands but none seem to work for my situtation. I am using this: rtli8723de driver and I have a intel dual-band wifi adapter but it did not get added. THis situation is pretty annoying and I need help. thanks in advanced

1. Your Parrot information

  • OS version: run cat /etc/*release
    PRETTY_NAME=“Parrot GNU/Linux 4.10”
    NAME=“Parrot GNU/Linux”

  • Kernel version: run uname -a
    Linux derek-hplaptop15bs1xx 5.7.0-2parrot2-amd64 #1 SMP Debian 5.7.10-1parrot2 (2020-07-31) x86_64 GNU/Linux

Or if you can’t do it, please tell us ISO version you downloaded.

** ISO information **

Version: 4.10
Desktop Environment: Mate
Edition: Security

2. If you have this problem after fresh installation:

  1. How did you create USB bootable?

    • Software was used to make USB: Balena Etcher
    • Steps of making USB bootable: Downloaded Iso from parrot website then used etcher to flash it into the USB
  2. How did you install OS?

    • Debian installer or Calamares installer? sorry?

3. If your hardware doesn’t work: wifi doesn’t show, graphic issue:

Hardware information

- Your device name or output of `lspci`
    00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 08)

00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 620 (rev 07)
00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 08)
00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21)
00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21)
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 (rev f1)
00:1c.4 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 (rev f1)
00:1c.5 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #6 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Sunrise Point LPC Controller/eSPI Controller (rev 21)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330 / M430 / Radeon 520 Mobile] (rev 83)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723DE 802.11b/g/n PCIe Adapter

- Did you try searching info about this issue on search engine? Please write **No** or any URL to this issue bellow

4. How did you get this error? Are there any steps to procedure it?

1. I installed this
2. I ran this new software
3. It shows me this or that

5. Error log or screenshot

** Insert error log and screenshot here**

6. If you have any idea or suggestion about this issue please tell us

** Your information **

If you are having suggestion for our OS, please write it bellow

1. Current Parrot version and Parrot version you want it has

2. Its section and how it affects our system

  • Pentesting / Forensic / Malware hunting / Privacy protection / …
  • It is: AppArmor profile / software / system service / kernel module…
  • when user runs this / start that, it can do…

3. Any other information about this idea

Turning off power maangement:

create a new file called:


In that file put this line:

wifi.powersave = 2

After this, reboot.

Hope this helps. I had the same card. :slight_smile:

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