Bluetooth: hci0: Intel Read version failed (-22)

Dell XPS 8950 with Windows 11 installed

1. Changed bios to permit UEFI install of Debian 11

2. When booting, subject message repeats, locked in a loop for many iterations and then times out (like to fix this)

Observation: No wifi detected:

$ iwconfig
lo no wireless extensions.

enp5s0 no wireless extensions.

3. Probably need a firmware package for this machine.

Wireless module is killer 1675x (according to manual) with Bluetooth 5.2

But:

$ lspci -nnk | grep -iA3 net; dmesg | grep iwl
0000:05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. Killer E3000 2.5GbE Controller [10ec:3000] (rev 06)
Subsystem: Rivet Networks Device [1a56:3102]
Kernel driver in use: r8169
Kernel modules: r8169
0000:06:00.0 Network controller [0280]: Intel Corporation Device [8086:2725] (rev 1a)
Subsystem: Rivet Networks Device [1a56:1674]
10000:e0:06.0 PCI bridge [0604]: Intel Corporation Device [8086:464d] (rev 02)
Kernel driver in use: pcieport
10000:e0:17.0 SATA controller [0106]: Intel Corporation Device [8086:7ae2] (rev 11)
dmesg: read kernel buffer failed: Operation not permitted