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Date: Sat, 2 Dec 2023 09:15:07 +0100
From: Greg KH <gregkh@linuxfoundation.org>
To: "Kris Karas (Bug Reporting)" <bugs-a21@moonlit-rail.com>
Cc: Paul Menzel <pmenzel@molgen.mpg.de>,
	Basavaraj Natikar <Basavaraj.Natikar@amd.com>,
	stable@vger.kernel.org,
	Thorsten Leemhuis <regressions@leemhuis.info>,
	regressions@lists.linux.dev, linux-bluetooth@vger.kernel.org,
	Mario Limonciello <mario.limonciello@amd.com>,
	Mathias Nyman <mathias.nyman@intel.com>, linux-usb@vger.kernel.org
Subject: Re: Regression: Inoperative bluetooth, Intel chipset, mainline
 kernel 6.6.2+
Message-ID: <2023120259-subject-lubricant-579f@gregkh>
References: <ee109942-ef8e-45b9-8cb9-a98a787fe094@moonlit-rail.com>
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 <2023120119-bonus-judgingly-bf57@gregkh>
 <6a710423-e76c-437e-ba59-b9cefbda3194@moonlit-rail.com>
 <55c50bf5-bffb-454e-906e-4408c591cb63@molgen.mpg.de>
 <2023120213-octagon-clarity-5be3@gregkh>
 <f1e0a872-cd9a-4ef4-9ac9-cd13cf2d6ea4@moonlit-rail.com>
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In-Reply-To: <f1e0a872-cd9a-4ef4-9ac9-cd13cf2d6ea4@moonlit-rail.com>

On Sat, Dec 02, 2023 at 02:58:32AM -0500, Kris Karas (Bug Reporting) wrote:
> Greg KH wrote:
> > > Am 02.12.23 um 07:43 schrieb Kris Karas (Bug Reporting):
> > > > When Basavaraj's patch is applied (in mainline 6.6.2+), bluetooth stops
> > > > functioning on my motherboard.
> > > > 
> > > > Originally from bugzilla #218142 [1]
> > > [1]: https://bugzilla.kernel.org/show_bug.cgi?id=218142
> > 
> > Should already be fixed in the 6.6.3 release, can you please verify that
> > this is broken there?
> 
> Double-checked and confirmed.  6.6.3 shows the bug (hci0: Opcode 0x0c03
> failed: -110) and my currently-running system (6.6.3 with
> 14a51fa544225deb9ac2f1f9f3c10dedb29f5d2f backed out) is running fine (with
> its MX Master 3S bluetooth mouse).

Thanks for testing, any chance you can try 6.6.4-rc1?  Or wait a few
hours for me to release 6.6.4 if you don't want to mess with a -rc
release.

Also, is this showing up in 6.7-rc3?  If so, that would be a big help in
tracking this down.

thanks,

greg k-h