From: Andrey Moiseev <o2g.org.ru@gmail.com>
To: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
linux-hotplug@vger.kernel.org
Subject: Re: synaptics: PS/2 touchpad isn't detected if a keyboard key is held down on boot
Date: Sat, 07 Dec 2013 11:01:07 +0000 [thread overview]
Message-ID: <CABWXVkMUFdRKNm76Vc3oJ+Ef9M_MS1xU2TKh=rdyv-t9Cq5V1w@mail.gmail.com> (raw)
In-Reply-To: <CABWXVkMdyDNxG3QFOvyx4=6EiJQ5ik9aJxa7jQvtO+UJKwc8Fw@mail.gmail.com>
psmouse module is not loaded when I hold down a key on boot (when
GRUB2 says "loading vmlinuz"), and, in its turn, the PS/2 touchpad
doesn't work. Latest mainline kernel, latest stable one and probably
many older ones. I guess i8042's buffer gets full and that confuses
drivers somehow.
On Fri, Dec 6, 2013 at 9:22 PM, Andrey Moiseev <o2g.org.ru@gmail.com> wrote:
> This is an ancient bug, I noticed it since I bought my notebook.
> Synaptics PS/2 touchpad is not detected and is not shown in
> /dev/input/event* if I hold a keyboard key down when booting just
> started.
next parent reply other threads:[~2013-12-07 11:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CABWXVkMdyDNxG3QFOvyx4=6EiJQ5ik9aJxa7jQvtO+UJKwc8Fw@mail.gmail.com>
2013-12-07 11:01 ` Andrey Moiseev [this message]
2013-12-07 13:47 ` synaptics: PS/2 touchpad isn't detected if a keyboard key is held down on boot Andrey Moiseev
2013-12-07 16:02 ` Dmitry Torokhov
2013-12-07 16:49 ` Andrey Moiseev
2013-12-08 15:57 ` Andrey Moiseev
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