From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Daniel Drake <drake@endlessm.com>
Cc: heikki.krogerus@linux.intel.com, Chris Chiu <chiu@endlessm.com>,
linux-gpio@vger.kernel.org,
Linux Kernel <linux-kernel@vger.kernel.org>,
Endless Linux Upstreaming Team <linux@endlessm.com>
Subject: Re: intel-gpio interrupts stop firing with Focaltech I2C-HID touchpad
Date: Thu, 16 Nov 2017 15:07:43 +0200 [thread overview]
Message-ID: <20171116130743.GT17200@lahna.fi.intel.com> (raw)
In-Reply-To: <CAD8Lp46fz-80hsOY1b4BFSHrr15Pk8nhYbaFh7MA0hquVSSc4g@mail.gmail.com>
On Thu, Nov 16, 2017 at 12:01:24PM +0000, Daniel Drake wrote:
> On Thu, Nov 16, 2017 at 11:52 AM, Mika Westerberg
> <mika.westerberg@linux.intel.com> wrote:
> > Please first check the signal with some analyzator if it works as
> > expected and let's then figure out what needs to be fixed and where ;-)
>
> It works fine under Windows, so I think it's already clear that there
> is a Linux bug to be solved here.
Can you remove all the "debugging" patches and hacks and then add
"i2c_hid.debug=1" to the kernel command line.
Then reproduce the issue and send me full dmesg and acpidump of the
system. Thanks.
next prev parent reply other threads:[~2017-11-16 13:12 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-16 11:38 intel-gpio interrupts stop firing with Focaltech I2C-HID touchpad Daniel Drake
2017-11-16 11:52 ` Mika Westerberg
2017-11-16 12:01 ` Daniel Drake
2017-11-16 13:07 ` Mika Westerberg [this message]
2017-11-17 8:27 ` Chris Chiu
2017-11-17 8:50 ` Chris Chiu
2017-11-17 9:11 ` Mika Westerberg
2017-11-17 9:13 ` Chris Chiu
2017-11-17 10:01 ` Chris Chiu
2017-11-17 11:00 ` Mika Westerberg
2017-11-17 13:21 ` Chris Chiu
2017-11-17 13:35 ` Mika Westerberg
2017-11-17 13:52 ` Mika Westerberg
2017-11-20 5:18 ` Chris Chiu
2017-11-20 10:32 ` Mika Westerberg
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