Intel BE1750x Bluetooth fails to initialise

[Bobby5291]

Describe the issue you are experiencing

Bluetooth adapter is detected but fails to initialise on Home Assistant OS.

The system logs show:

Bluetooth: hci0: Reading Intel version command failed (-110)

What operating system image do you use?

ova (for Virtual Machines)

What version of Home Assistant Operating System is installed?

17.2

Did the problem occur after upgrading the Operating System?

No

Hardware details

Hardware details
Intel Wi-Fi 7 card (BE200 / Killer variant)
Bluetooth device (USB): 8087:0036
Passed through to VM

Steps to reproduce the issue

Install HAOS 17.x in a VM (Proxmox) with a a Intel killer wifi 7
Pass through USB controller containing Intel Bluetooth device
Boot system
Check Bluetooth status:

Anything in the Supervisor logs that might be useful for us?

no

Anything in the Host logs that might be useful for us?

no

System information

System Information

version	core-2026.4.3
installation_type	Home Assistant OS
dev	false
hassio	true
docker	true
container_arch	amd64
user	root
virtualenv	false
python_version	3.14.2
os_name	Linux
os_version	6.12.77-haos
arch	x86_64
timezone	Europe/London
config_dir	/config

Home Assistant Community Store

GitHub API	ok
GitHub Content	ok
GitHub Web	ok
HACS Data	ok
GitHub API Calls Remaining	5000
Installed Version	2.0.5
Stage	running
Available Repositories	2949
Downloaded Repositories	45

Home Assistant Cloud

logged_in	true
subscription_expiration	15 April 2027 at 01:00
relayer_connected	true
relayer_region	eu-central-1
remote_enabled	true
remote_connected	true
alexa_enabled	true
google_enabled	true
cloud_ice_servers_enabled	true
remote_server	eu-central-1-36.ui.nabu.casa
certificate_status	ready
instance_id	6acd479fcecb420f93c6ed626976858f
can_reach_cert_server	ok
can_reach_cloud_auth	ok
can_reach_cloud	ok

Home Assistant Supervisor

host_os	Home Assistant OS 17.2
update_channel	stable
supervisor_version	supervisor-2026.04.0
agent_version	1.8.1
docker_version	29.3.1
disk_total	30.8 GB
disk_used	16.8 GB
nameservers	192.168.1.1
healthy	true
supported	true
host_connectivity	true
supervisor_connectivity	true
ntp_synchronized	true
virtualization	kvm
board	ova
supervisor_api	ok
version_api	ok
installed_addons	MariaDB (2.7.2), Get HACS (1.3.1), Advanced SSH & Web Terminal (23.0.7), ESPHome Device Builder (2026.4.1), Samba share (12.6.1), Studio Code Server (6.0.1), Matter Server (8.4.0), Frigate Proxy (1.6), Mosquitto broker (7.0.1), eufy-security-ws (2.1.0), phpMyAdmin (0.13.0), Let's Encrypt (6.3.1)

Dashboards

dashboards	8
resources	17
views	41
mode	storage

Network Configuration

adapters	lo (disabled), enp6s18 (enabled, default, auto), hassio (disabled), docker0 (disabled), veth857a5a1 (disabled), veth0747bed (disabled), veth58eff38 (disabled), veth5064dec (disabled), veth69d4d7b (disabled), vethd42f38b (disabled), vethe215074 (disabled), veth5499bca (disabled), veth62ceaa2 (disabled)
ipv4_addresses	lo (127.0.0.1/8), enp6s18 (192.168.1.134/24), hassio (172.30.32.1/23), docker0 (172.30.232.1/23), veth857a5a1 (), veth0747bed (), veth58eff38 (), veth5064dec (), veth69d4d7b (), vethd42f38b (), vethe215074 (), veth5499bca (), veth62ceaa2 ()
ipv6_addresses	lo (::1/128), enp6s18 (fdd7:bb7:8570:4c66:c2fa:f872:7d7d:f78f/64, fe80::5ff:7447:a984:32c8/64), hassio (fd0c:ac1e:2100::1/48, fe80::2c7b:3dff:fe4e:c113/64), docker0 (fe80::8b6:90ff:fed4:718e/64), veth857a5a1 (fe80::143d:5cff:fea3:d207/64), veth0747bed (fe80::c66:93ff:fe46:2554/64), veth58eff38 (fe80::4820:38ff:feef:cc35/64), veth5064dec (fe80::309e:43ff:fe5a:6890/64), veth69d4d7b (fe80::cc93:6aff:fecc:f721/64), vethd42f38b (fe80::bc1d:f5ff:feaf:245d/64), vethe215074 (fe80::2caf:64ff:fe76:c17a/64), veth5499bca (fe80::7016:e6ff:fe86:5a46/64), veth62ceaa2 (fe80::f4e3:d0ff:feb8:6196/64)
announce_addresses	192.168.1.134, fdd7:bb7:8570:4c66:c2fa:f872:7d7d:f78f, fe80::5ff:7447:a984:32c8

Recorder

oldest_recorder_run	9 April 2026 at 16:25
current_recorder_run	21 April 2026 at 19:20
estimated_db_size	1685.14 MiB
database_engine	mysql
database_version	10.11.6

Additional information

No response

[sairon]

If you search the issue tracker here, it seems there are others who reported BE200 to work fine, so it's likely not a driver issue. What's more likely is that the card is blocked by the host OS, so make sure it's not the case, e.g. using this method: #3985 (comment)

If it doesn't work, share kernel logs from both the host and HAOS.

[Bobby5291]

I performae dthat black lsit and that did not work. I have also not removed the black list.
**Full host logs **

usb-topology.txt

host-bt.txt

task-pve-vzdump-2026-04-21T18_35_32Z.log

HA

[    1.868849] Bluetooth: Core ver 2.22
[    1.873159] NET: Registered PF_BLUETOOTH protocol family
[    1.873888] Bluetooth: HCI device and connection manager initialized
[    1.874732] Bluetooth: HCI socket layer initialized
[    1.875301] Bluetooth: L2CAP socket layer initialized
[    1.875946] Bluetooth: SCO socket layer initialized
[    3.963347] Bluetooth: hci0: Reading Intel version command failed (-110)
[    5.870783] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    5.870785] Bluetooth: BNEP filters: protocol multicast
[    5.870788] Bluetooth: BNEP socket layer initialized 

Full logs

[   12.572097] hassio: port 3(vethdbf958a) entered blocking state
[   12.572100] hassio: port 3(vethdbf958a) entered forwarding state
[   12.771767] hassio: port 4(vethab561b9) entered blocking state
[   12.771770] hassio: port 4(vethab561b9) entered disabled state
[   12.771774] vethab561b9: entered allmulticast mode
[   12.771856] vethab561b9: entered promiscuous mode
[   12.784094] eth0: renamed from vethf1efca1
[   12.784598] hassio: port 4(vethab561b9) entered blocking state
[   12.784602] hassio: port 4(vethab561b9) entered forwarding state
[   12.994975] hassio: port 5(veth33e2db3) entered blocking state
[   12.994979] hassio: port 5(veth33e2db3) entered disabled state
[   12.994986] veth33e2db3: entered allmulticast mode
[   12.995014] veth33e2db3: entered promiscuous mode
[   13.012044] eth0: renamed from veth9b015e6
[   13.012561] hassio: port 5(veth33e2db3) entered blocking state
[   13.012564] hassio: port 5(veth33e2db3) entered forwarding state
[   14.019703] hassio: port 6(veth8053d43) entered blocking state
[   14.019706] hassio: port 6(veth8053d43) entered disabled state
[   14.019710] veth8053d43: entered allmulticast mode
[   14.019729] veth8053d43: entered promiscuous mode
[   14.032127] eth0: renamed from veth6746722
[   14.032494] hassio: port 6(veth8053d43) entered blocking state
[   14.032496] hassio: port 6(veth8053d43) entered forwarding state
[   14.242697] hassio: port 7(vetha4cc291) entered blocking state
[   14.242701] hassio: port 7(vetha4cc291) entered disabled state
[   14.242708] vetha4cc291: entered allmulticast mode
[   14.243233] vetha4cc291: entered promiscuous mode
[   14.260997] eth0: renamed from veth9045c26
[   14.261601] hassio: port 7(vetha4cc291) entered blocking state
[   14.261603] hassio: port 7(vetha4cc291) entered forwarding state
[   19.972808] hassio: port 8(veth31c93e7) entered blocking state
[   19.972811] hassio: port 8(veth31c93e7) entered disabled state
[   19.972816] veth31c93e7: entered allmulticast mode
[   19.972844] veth31c93e7: entered promiscuous mode
[   19.996854] eth0: renamed from vethfc71f12
[   19.999532] hassio: port 8(veth31c93e7) entered blocking state
[   19.999535] hassio: port 8(veth31c93e7) entered forwarding state
[  161.575904] hassio: port 9(veth13292a5) entered blocking state
[  161.575907] hassio: port 9(veth13292a5) entered disabled state
[  161.575912] veth13292a5: entered allmulticast mode
[  161.575936] veth13292a5: entered promiscuous mode
[  161.594680] eth0: renamed from veth696ce02
[  161.595054] hassio: port 9(veth13292a5) entered blocking state
[  161.595057] hassio: port 9(veth13292a5) entered forwarding state
[  161.991173] hassio: port 10(vethbf05045) entered blocking state
[  161.991177] hassio: port 10(vethbf05045) entered disabled state
[  161.991199] vethbf05045: entered allmulticast mode
[  161.991225] vethbf05045: entered promiscuous mode
[  162.031266] eth0: renamed from vethd543359
[  162.032181] hassio: port 10(vethbf05045) entered blocking state
[  162.032183] hassio: port 10(vethbf05045) entered forwarding state
➜  ~ 
1:zsh*                                 
                                                                                              Tue 04-21 21:24

[Bobby5291]

After doing further research my wifi card is more specifically the Intel® Killer™ BE1750x Wi-Fi 7 but is under the same hardware family as BE200.