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I am running Ubuntu 20.04.1 LTS and have an Intel AX200 Wifi 6 (Gig+) wifi/bluetooth card. My wifi works just fine but my operating system doesn't seem to recognize that the card also supports bluetooth.

Unlike Bluetooth/Wi-Fi Troubleshooting: Ubuntu 20.04 LTS, Intel AX200, my "Software & Updates" only shows my GPU not the wifi/bluetooth card. I have tried installing the driver for "Intel® Wi-Fi 6 AX200 160MHz" from https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi, copying it into /lib/firmware, and rebooting but that didn't seem to work either.

Here is the result when I run dmesg | grep iwl. Let me know if you need more information!

[    3.480424] iwlwifi 0000:08:00.0: enabling device (0000 -> 0002)
[    3.485588] iwlwifi 0000:08:00.0: Direct firmware load for iwlwifi-cc-a0-50.ucode failed with error -2
[    3.485603] iwlwifi 0000:08:00.0: Direct firmware load for iwlwifi-cc-a0-49.ucode failed with error -2
[    3.486825] iwlwifi 0000:08:00.0: TLV_FW_FSEQ_VERSION: FSEQ Version: 43.2.23.17
[    3.486827] iwlwifi 0000:08:00.0: Found debug destination: EXTERNAL_DRAM
[    3.486828] iwlwifi 0000:08:00.0: Found debug configuration: 0
[    3.487005] iwlwifi 0000:08:00.0: loaded firmware version 48.4fa0041f.0 op_mode iwlmvm
[    3.504740] iwlwifi 0000:08:00.0: Detected Intel(R) Wi-Fi 6 AX200 160MHz, REV=0x340
[    3.516892] iwlwifi 0000:08:00.0: Applying debug destination EXTERNAL_DRAM
[    3.517361] iwlwifi 0000:08:00.0: Allocated 0x00400000 bytes for firmware monitor.
[    3.667363] iwlwifi 0000:08:00.0: base HW address: c8:b2:9b:e9:cd:e3
[    3.684555] iwlwifi 0000:08:00.0 wlp8s0: renamed from wlan0
[    4.548573] iwlwifi 0000:08:00.0: Applying debug destination EXTERNAL_DRAM
[    4.698841] iwlwifi 0000:08:00.0: FW already configured (0) - re-configuring
Kevin Tan
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3 Answers3

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I upgraded to 20.04.1 today (Sept7,2020) a reboot rendered my wireless and bluetooth dead. this is my error iwlwifi: probe of 0000:52:00.0 failed with error -110 when doing dsmesg | grep iwl

I downloaded the drivers from Intel directly and installed them, they didn't work. I then went to my other ubuntu 20.04 machine, that i didn't update,copied the drivers and installed them. I'm back in business.

Hopefully this can help someone else out. Here is the link to the drivers that got me up and running.

https://u.pcloud.link/publink/show?code=kZUy90XZijUtNfb5PUFgeVyssnKP2HrJvbhy

I might add i have the exact same output as you except for the first and last line.

[2.461097] iwlwifi 0000:52:00.0: Direct firmware load for iwlwifi-cc-a0-50.ucode failed with error -2 
[2.461417] iwlwifi 0000:52:00.0: Direct firmware load for iwlwifi-cc-a0-49.ucode failed with error -2 
[2.462833] iwlwifi 0000:52:00.0: TLV_FW_FSEQ_VERSION: FSEQ Version: 43.2.23.17 
[2.462835] iwlwifi 0000:52:00.0: Found debug destination: EXTERNAL_DRAM
[2.462835] iwlwifi 0000:52:00.0: Found debug configuration: 0
[2.463002] iwlwifi 0000:52:00.0: loaded firmware version 48.4fa0041f.0 op_mode iwlmvm 
[2.488992] iwlwifi 0000:52:00.0: Detected Intel(R) Wi-Fi 6 AX200 160MHz, REV=0x340 
[2.505891] iwlwifi 0000:52:00.0: Applying debug destination EXTERNAL_DRAM 
[2.506753] iwlwifi 0000:52:00.0: Allocated 0x00400000 bytes for firmware monitor. 
[2.681561] iwlwifi 0000:52:00.0: base HW address: 5c:80:b6:f4:00:92
[3.050667] iwlwifi 0000:52:00.0 wlp82s0: renamed from wlan0 
[5.360519] iwlwifi 0000:52:00.0: Applying debug destination EXTERNAL_DRAM 
[5.529563] iwlwifi 0000:52:00.0: FW already configured (0) - re-configuring 
[5.536641] iwlwifi 0000:52:00.0: BIOS contains WGDS but no WRDS

Thanks

xavier zinn
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EDIT: I had to revert back to 5.4.0-58-generic kernel. After reboot the system never connected with my mouse and keyboard again. using 5.4.0-58-generic works fine

I had the same issue after resuming the system from sleep. Wifi woorked but no vluetooth. I have re-installed ubuntu using the same image I used before, and still nothing happend. I tried different kernels and different drivers, non of them brought back the bluetooth.

Eventually clearing the CMOS helped, and bluetooth is back now. Have a look at your mobo manual how to clear CMOS. Most often it's a circuit jumper to short or removing the battery from the mobo.

I have a msi x570 tomahawk mobo with integrated wifi & bluetooth (Intel AX200). My kernel is: 5.9.0-050900-generic iwlwifi wersion: iwlwifi-cc-a0-46 (June/July 2019)

GaborJ
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Have you tried manually upgrading to the latest Ubuntu linux-firmware package? https://packages.ubuntu.com/search?keywords=linux-firmware (in this case hirsute 1.194)

ethan
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