[Bug 201247] Intel Bluetooth device 8087:0025 not recognized on ThinkPad E585

[Bug 201247] Intel Bluetooth device 8087:0025 not recognized on ThinkPad E585

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=201247

Samantha McVey (samantham@posteo.net) changed:

           What    |Removed                     |Added
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                 CC|                            |samantham@posteo.net

--- Comment #2 from Samantha McVey (samantham@posteo.net) ---
Adam,
Maybe this is similar to the issue I had with my Lenovo A485. Both Realtek
8822BE and Intel 9260's bluetooth were not detected. If you put your laptop to
sleep and then wake it up again, does it see the bluetooth with lsusb?

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[Bug 201247] Intel Bluetooth device 8087:0025 not recognized on ThinkPad E585

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=201247

--- Comment #3 from Adam Cooke (arcooke@gmail.com) ---
(In reply to Samantha McVey from comment #2)
> Adam,
> Maybe this is similar to the issue I had with my Lenovo A485. Both Realtek
> 8822BE and Intel 9260's bluetooth were not detected. If you put your laptop
> to sleep and then wake it up again, does it see the bluetooth with lsusb?

Hi Samantha, 

Yes, that is exactly what happens.  

Fresh boot:

adam@adam-thinkpad:~$ sudo lsusb
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 04f2:b604 Chicony Electronics Co., Ltd 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Suspend, then wake:

adam@adam-thinkpad:~$ sudo lsusb
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 04f2:b604 Chicony Electronics Co., Ltd 
Bus 003 Device 004: ID 8087:0025 Intel Corp. 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


8087:0025 suddenly appears after wake.  Wifi works the entire time, however.

This message that my bluetooth adapter being powered off also appears in my
bluetooth devices in KDE after waking from suspend (it is not there on fresh
boot). 

https://i.imgur.com/OAgdxuj.png

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[Bug 201247] Intel Bluetooth device 8087:0025 not recognized on ThinkPad E585

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=201247

--- Comment #4 from Samantha McVey (samantham@posteo.net) ---
Adam,

It seems our issues were identical. Lenovo fixed the Bluetooth on Linux with a
BIOS update, 1.06 for the A485. I checked the BIOS log for the E485 and don't
see any similar entries. I would try and contact Lenovo, if you are using the
latest BIOS version and still have issues. I have gotten in touch with them on
Twitter before, though there is always phone as well. At least to find out if
they plan on fixing this on the E485.

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[Bug 201247] Intel Bluetooth device 8087:0025 not recognized on ThinkPad E585

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https://bugzilla.kernel.org/show_bug.cgi?id=201247

--- Comment #5 from Adam Cooke (arcooke@gmail.com) ---
Thanks a lot for the info, that's really helpful.  I fired them off a message
on Twitter, and linked them to the change log for the A485 BIOS as well as our
discussion here.

Hopefully someone sees it, very frustrating. 

I tested the latest BIOS for my E585 (1.46) and it didn't resolve it for me
unfortunately.

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[Bug 201247] Intel Bluetooth device 8087:0025 not recognized on ThinkPad E585

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=201247

Jarrod Farrell (jarrodmaddy@gmail.com) changed:

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

--- Comment #6 from Jarrod Farrell (jarrodmaddy@gmail.com) ---
Chiming in to say that this is still an issue years later on BIOS version
R0UET84W (1.64) released 11/28/2023 with the same quirk with 8822BE and on a
Intel 7260 later installed.

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