User-Agent:       Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML,
like Gecko) Chrome/91.0.4472.114 Safari/537.36
Build Identifier: 

Related discussion: 
https://forums.opensuse.org/showthread.php/556349-wireless-device-7961

A buildin wireless device of ASUS TUF GAMING F15 FX506LH. (KF5 desktop)
Boot this machine from shutdown, wireless network work fine.

LAPTOP-E83P4N41:/home/ray # lspci | egrep -i --color 'network|ethernet'
03:00.0 Network controller: MEDIATEK Corp. Device 7961
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411
PCI Express Gigabit Ethernet Controller (rev 15)


LAPTOP-E83P4N41:/home/ray # ip link show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode
DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp4s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state
DOWN mode DEFAULT group default qlen 1000
    link/ether fc:34:97:dd:ad:9d brd ff:ff:ff:ff:ff:ff
3: wlp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
mode DORMANT group default qlen 1000
    link/ether ec:2e:98:d4:92:c9 brd ff:ff:ff:ff:ff:ff


But if I Reboot (not Shutdown) the system, the device will not detected and no
wifi of course.

localhost:/home/ray # lspci | egrep -i --color 'network|ethernet'
03:00.0 Network controller: MEDIATEK Corp. Device 7961
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411
PCI Express Gigabit Ethernet Controller (rev 15)


localhost:/home/ray # ip link show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode
DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp4s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state
DOWN mode DEFAULT group default qlen 1000
    link/ether fc:34:97:dd:ad:9d brd ff:ff:ff:ff:ff:ff

Output from 
journalctl -b | grep -Ei 'mediat|wlan|network|firmware'

with wifi: 
https://paste.opensuse.org/63782763

without wifi:
https://paste.opensuse.org/91790254




Reproducible: Always

Steps to Reproduce:
1.Reboot the system
2.
3.
Actual Results:  
Got no wifi device

Expected Results:  
Should detect the wifi device, and can connect to wifi