Network does not connect when I boot directly but it only connects only when I change boot order to let pxe network boot first (Lenovo e4125)

Network does not connect when I boot directly but it only connects only when I change boot order to let pxe network boot first on my (Lenovo e4125)… i have asked in numerous forums but I cant find the correct answer or a fix.

If I let the pxe network boot first, my boot time doubles and I am always lateer than my friends at work.

lspci output :

Network does not connect when I boot directly but it only connects only when I change boot order to let pxe network boot first on my (Lenovo e4125)… i have asked in numerous forums but I cant find the correct answer or a fix.

If I let the pxe network boot first, my boot time doubles and I am always lateer than my friends at work.

lspci output :

00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Complex
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) I/O Memory Management Unit
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Stoney [Radeon R2/R3/R4/R5 Graphics] (rev ea)
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 15b3
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port
00:02.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge
00:08.0 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 1578
00:09.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 157d
00:09.2 Audio device: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Audio Controller
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 20)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 4b)
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 49)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 4b)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b5
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
02:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 31)

This problem does not occur in Windows 10 please me guys

Your comments on AskUbuntu are a bit confusing. So how exactly is Windows related to your issue, when you are not dual-booting?

PXE Network Boot to my knowledge only means, that the computer is bootable over the network, when the computer is connected to it, while shut off. So, it shouldn’t make any difference, if you switch the boot order to make the PXE Network Boot option to go first.

Please describe in what way exactly you power cycle the computer.

Additionally, it’s important for you to point out of Windows has something to do with it.

So do you have Windows installed?

Please provide much more details about your computer and how it is set up.

It’s there…
What does
nmcli device status
report?
Also, if you can show the output of
ip a
would be interesting…