[Bug 221754] RTL8852BE Bluetooth (0bda:b853) fails to init: Opcode 0xfcf0 failed: -16, hci0 never registers with mgmt (BD Address 00:00:00:00:00:00)

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=221754

q234rty (q23456yuiop@gmail.com) changed:

           What    |Removed                     |Added
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                 CC|                            |q23456yuiop@gmail.com

--- Comment #8 from q234rty (q23456yuiop@gmail.com) ---
Please do not close this bug as resolved until a fix lands in the mainline
kernel :)

In fact, support for the new firmware format has already been submitted to the
kernel:
https://lore.kernel.org/linux-bluetooth/20260624053334.3151885-1-hildawu@realtek.com/

One can verify this by pulling in the patch and simply replacing
rtl8852bu_fw.bin with the rtl8852bd_mp_chip_new.dat file extracted from the
windows driver .exe, without doing any additional processing to the .dat file.

I assume realtek intends to submit the new firmware to linux-fimware.git after
the support code has been merged into the kernel.

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