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When bluetooth and wifi are turned on at the same time, my wifi gets deactivated and reactivated at random instances, when looking through some other forums I discovered this, which more or less represents my exact problem: https://forums.linuxmint.com/viewtopic.php?t=190118
I have recently performed a fresh Arch install on an old laptop, here is the output of lspci -nnk | grep -iA2 net:
```
01:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01)
Subsystem: Dell Vostro 3470 [1028:020e]
Kernel driver in use: ath9k
--
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller [10ec:8136] (rev 07)
Subsystem: Dell Device [1028:078a]
Kernel driver in use: r8169
```
After performing modinfo -p ath9k:
```
debug:Debugging mask (uint)
nohwcrypt:Disable hardware encryption (int)
blink:Enable LED blink on activity (int)
led_active_high:Invert LED polarity (int)
btcoex_enable:Enable wifi-BT coexistence (int)
bt_ant_diversity:Enable WLAN/BT RX antenna diversity (int)
ps_enable:Enable WLAN PowerSave (int)
use_chanctx:Enable channel context for concurrency (int)
use_msi:Use MSI instead of INTx if possible (int)
```
I then enabled bluetooth coexistence, seeing as it was disabled by default for these network cards, however, my issue still persists:
echo "options ath9k btcoex_enable=1" | sudo tee /etc/modprobe.d/ath9k.conf
It should be noted that on windows Bluetooth and Windows do coexist, so I am honestly not sure what the problem is at this point. They both run on 2.4GHz. Any help regarding this would be appretiated!
Cr33d
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