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Date:      Fri, 22 Jul 2022 07:26:05 +0900
From:      Tomoaki AOKI <junchoon@dec.sakura.ne.jp>
To:        Mateusz Piotrowski <0mp@FreeBSD.org>
Cc:        Ed Maste <emaste@FreeBSD.org>, dev-commits-src-main@freebsd.org
Subject:   Re: git: f39f827222f7 - main - vt.4: Provide a hint about Fn + K Scroll Lock combination
Message-ID:  <20220722072605.e4696af2feaf9cfcd6839754@dec.sakura.ne.jp>
In-Reply-To: <edc0700b-9ac6-b167-4c8d-b05edfd656c4@FreeBSD.org>
References:  <20220722001111.a870b0b536a834f32fa492c7@dec.sakura.ne.jp> <edc0700b-9ac6-b167-4c8d-b05edfd656c4@FreeBSD.org>
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On Thu, 21 Jul 2022 20:14:58 +0200
Mateusz Piotrowski <0mp@FreeBSD.org> wrote:

> On 21/07/2022 17:11, Tomoaki AOKI wrote:
> > FYI: Recent Lenovo ThinkPad uses Fn + B for Scroll Lock.
> On T480 Fn+B produces Break (checked with xev(1)).

Fn + B works as Scroll Lock "on vt console" fo me on my ThinkPad P52.
But it doesn't work on X. Maybe UEFI emulates it and vt uses it, but X
doesn't.

On my ThinkPad P52, using xev on X, Fn + B (press Fn, holding it, then
press B, release both) generates events below.


KeyPress event, serial 40, synthetic NO, window 0x4200001,
    root 0x228, subw 0x0, time 47191654, (169,-32), root:(177,102),
    state 0x10, keycode 37 (keysym 0xffe3, Control_L), same_screen YES,
    XLookupString gives 0 bytes: 
    XmbLookupString gives 0 bytes: 
    XFilterEvent returns: False

KeyPress event, serial 40, synthetic NO, window 0x4200001,
    root 0x228, subw 0x0, time 47191654, (169,-32), root:(177,102),
    state 0x14, keycode 127 (keysym 0xff6b, Break), same_screen YES,
    XLookupString gives 0 bytes: 
    XmbLookupString gives 0 bytes: 
    XFilterEvent returns: False

KeyRelease event, serial 40, synthetic NO, window 0x4200001,
    root 0x228, subw 0x0, time 47191654, (169,-32), root:(177,102),
    state 0x14, keycode 127 (keysym 0xff6b, Break), same_screen YES,
    XLookupString gives 0 bytes: 
    XFilterEvent returns: False

KeyRelease event, serial 40, synthetic NO, window 0x4200001,
    root 0x228, subw 0x0, time 47191655, (169,-32), root:(177,102),
    state 0x14, keycode 37 (keysym 0xffe3, Control_L), same_screen YES,
    XLookupString gives 0 bytes: 
    XFilterEvent returns: False


-- 
Tomoaki AOKI    <junchoon@dec.sakura.ne.jp>

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