linux-kernel - Re: [PATCHv2 0/3] Lost key-up interrupt handling for omap4-keypad

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Message-ID: <20200228180422.GN37466@atomide.com>
Date:   Fri, 28 Feb 2020 10:04:22 -0800
From:   Tony Lindgren <tony@...mide.com>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-omap@...r.kernel.org,
        Arthur Demchenkov <spinal.by@...il.com>,
        Merlijn Wajer <merlijn@...zup.org>,
        Pavel Machek <pavel@....cz>,
        Sebastian Reichel <sre@...nel.org>, ruleh <ruleh@....de>
Subject: Re: [PATCHv2 0/3] Lost key-up interrupt handling for omap4-keypad

* Tony Lindgren <tony@...mide.com> [200228 17:13]:
> I can still reproduce one issue where a fast shift-shift-j can produce an
> upper case J instead of j for example. This seems unrelated to the controller
> idling with state issue probably, maybe it's some debouncing related issue.
> So far playing with the debouncing configuration has not helped with this
> issue though. Anyways, please test if you're seeing stuck keys on droid4.

Oh so turns out this can be dealt with by first scanning for any lost
key-up events. I just sent out patch 4/3 to this series to fix that.

Regards,

Tony