linux-kernel - Re: [regression] Since kernel 6.3.1 logitech unify receiver not working properly

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Date:   Wed, 17 May 2023 20:17:02 +0700
From:   Bagas Sanjaya <bagasdotme@...il.com>
To:     Linux regressions mailing list <regressions@...ts.linux.dev>,
        Filipe Laíns <lains@...eup.net>,
        Bastien Nocera <hadess@...ess.net>,
        Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>
Cc:     Linux Input Devices <linux-input@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>, guy.b@...ewin.ch,
        poncho@...han.ch, Bastien Nocera <hadess@...ess.net>
Subject: Re: [regression] Since kernel 6.3.1 logitech unify receiver not
 working properly

On Thu, May 11, 2023 at 01:58:43PM +0200, Thorsten Leemhuis wrote:
> Hi, Thorsten here, the Linux kernel's regression tracker.
> 
> On 08.05.23 11:55, Linux regression tracking (Thorsten Leemhuis) wrote:
> > Hi, Thorsten here, the Linux kernel's regression tracker.
> > 
> > I noticed a regression report in bugzilla.kernel.org. As many (most?)
> > kernel developers don't keep an eye on it, I decided to forward it by mail.
> > 
> > Quoting from https://bugzilla.kernel.org/show_bug.cgi?id=217412 :
> 
> TWIMC: a few other users (three or four iirc) showed up in that ticket
> and reported problems with the receiver, albeit the symptoms are not
> exactly the same for all of them, so there might be more than one problem.
> 
> I'll try to motivate the affected users to perform a bisection. But
> would be great if those with more knowledge about this code could
> briefly look into the ticket, maybe the details the users shared allows
> one of you to guess what causes this.

Hi Thorsten,

Another reporter in the same bug ticket has already pinned down the
culprit to 586e8fede7953b ("HID: logitech-hidpp: Retry commands when device
is busy"). I'm now updating regzbot entry (and Cc'ing the culprit author):

#regzbot introduced: 586e8fede7953b

Thanks.

-- 
An old man doll... just what I always wanted! - Clara

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