From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To: Sean Young <sean@mess.org>
Cc: linux-media@vger.kernel.org
Subject: Re: [PATCH] ir-keytable: re-add --device option
Date: Mon, 7 Sep 2020 17:01:06 +0200 [thread overview]
Message-ID: <20200907170106.3833d77e@coco.lan> (raw)
In-Reply-To: <20200907165806.3e236f45@coco.lan>
Em Mon, 7 Sep 2020 16:58:06 +0200
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> escreveu:
> Em Mon, 7 Sep 2020 15:43:09 +0100
> Sean Young <sean@mess.org> escreveu:
>
> > On Mon, Sep 07, 2020 at 11:36:59AM +0200, Mauro Carvalho Chehab wrote:
> > > While --device option doesn't work for enumerating and for RC/LIRC
> > > specific control, it is still useful for testing purposes
> > > for all kinds of input devices. For example, it can be used to
> > > test mouse events:
> > >
> > > $ ./utils/keytable/ir-keytable -d /dev/input/event4 -t
> > > Testing events. Please, press CTRL-C to abort.
> > > 1222738.567737: event type EV_REL(0x02): REL_X (0x0000) value=1
> > > 1222738.567737: event type EV_SYN(0x00).
> > > 1222738.573742: event type EV_REL(0x02): REL_X (0x0000) value=1
> > > 1222738.573742: event type EV_SYN(0x00).
> > > 1222738.581738: event type EV_REL(0x02): REL_X (0x0000) value=2
> > > 1222738.581738: event type EV_REL(0x02): REL_Y (0x0001) value=1
> > >
> > > So, re-add it, but only on test mode.
> >
> > Isn't this the same functionality as evtest(1), but not as complete?
> >
> > https://cgit.freedesktop.org/evtest/
> >
> > evtest is packaged for Fedora, Debian, and Ubuntu.
>
> No idea. At least on the device I'm testing (Hikey 970), evtest doesn't
> produce anything when I move my mouse (checking via ssh):
>
> $ sudo evtest
> No device specified, trying to scan all of /dev/input/event*
> Available devices:
> /dev/input/event0: PixArt Dell MS116 USB Optical Mouse
> Select the device event number [0-0]:
>
> While ir-keytable works fine.
Gah! it actually expects a "0" as input, as pressing just <enter>
does nothing. crap!
Thanks,
Mauro
next prev parent reply other threads:[~2020-09-07 15:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-07 9:36 [PATCH] ir-keytable: re-add --device option Mauro Carvalho Chehab
2020-09-07 14:43 ` Sean Young
2020-09-07 14:58 ` Mauro Carvalho Chehab
2020-09-07 15:01 ` Mauro Carvalho Chehab [this message]
2020-09-07 18:27 ` Sean Young
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