linux-kernel - Re: [PATCH] HID: multitouch: disable sticky fingers for UPERFECT Y

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <nycvar.YFH.7.76.2110071405490.29107@cbobk.fhfr.pm>
Date:   Thu, 7 Oct 2021 14:05:58 +0200 (CEST)
From:   Jiri Kosina <jikos@...nel.org>
To:     José Expósito <jose.exposito89@...il.com>
cc:     benjamin.tissoires@...hat.com, rydberg@...math.org,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] HID: multitouch: disable sticky fingers for UPERFECT Y

On Fri, 1 Oct 2021, José Expósito wrote:

> When a finger is on the screen, the UPERFECT Y portable touchscreen
> monitor reports a contact in the first place. However, after this
> initial report, contacts are not reported at the refresh rate of the
> screen as required by the Windows 8 specs.
> 
> This behaviour triggers the release_timer, removing the fingers even
> though they are still present.
> 
> To avoid it, add a new class, similar to MT_CLS_WIN_8 but without the
> MT_QUIRK_STICKY_FINGERS quirk for this device.
> 
> Suggested-by: Benjamin Tissoires <benjamin.tissoires@...hat.com>
> Signed-off-by: José Expósito <jose.exposito89@...il.com>

Applied, thanks.

-- 
Jiri Kosina
SUSE Labs