Re: Commit 610712298b11 ("btusb: Don't fail external suspend requests") breaks BT upon resume on my laptop

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Hi Kenneth,

On Fri, Oct 11, 2024 at 9:58 PM Kenneth Crudup <kenny@xxxxxxxxx> wrote:
>
>
> I'm running Linus' master (as of 09f6b0c890); resuming leaves me with a
> somewhat-broken BT, but rmmod/modprobe "btusb" usually fixes it, at
> least once.
>
> Reverting the above commit returns BT suspend/resume back to normal,
> however.
>
> If you need any further info, please let me know.

Thanks for the report, looks like this is related to Fixes:
81b3e33bb054 ("Bluetooth: btusb: Don't fail external suspend
requests"), we most likely gonna need to revert it or change it to not
call hci_suspend_dev/hci_resume_dev since those are tuned for
system-suspend/system-resume.

> -K
>
> --
> Kenneth R. Crudup / Sr. SW Engineer, Scott County Consulting, Orange
> County CA
>
>


-- 
Luiz Augusto von Dentz





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