From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Mircea Bardac <dev.list@mircea.bardac.net>
Cc: ACPI Devel Maling List <linux-acpi@vger.kernel.org>
Subject: Re: Touchpad and i8042
Date: Sat, 19 May 2007 16:42:21 +0100 [thread overview]
Message-ID: <20070519154220.GA14506@srcf.ucam.org> (raw)
In-Reply-To: <200705191828.09719.dev.list@mircea.bardac.net>
On Sat, May 19, 2007 at 06:28:08PM +0300, Mircea Bardac wrote:
> I've noticed a weird behaviour when monitoring roughly the number of
> interrupts fired. The number of interrupts for "i8042" increase dramatically
> when I move the pointer using the touchpad.
The touchpad is attached to an i8042. When you touch it, it sends data
and generates interrupts. That's perfectly normal.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2007-05-19 15:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-19 15:28 Touchpad and i8042 Mircea Bardac
2007-05-19 15:42 ` Matthew Garrett [this message]
2007-05-21 2:35 ` Dmitry Torokhov
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