From: Chris Chiu <chiu@endlessm.com>
To: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: heikki.krogerus@linux.intel.com, linus.walleij@linaro.org,
linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
linux@endlessm.com
Subject: Re: [PATCH] pinctrl: intel: save HOSTSW_OWN register over suspend/resume
Date: Wed, 15 Nov 2017 16:08:32 +0800 [thread overview]
Message-ID: <018180A5-B0D2-418E-9DBC-EF5F310F7295@endlessm.com> (raw)
In-Reply-To: <20171115080446.GY17200@lahna.fi.intel.com>
Hi Mika,
Yes, that’s the most weird part.
Chris
從我的 iPhone 傳送
> Mika Westerberg <mika.westerberg@linux.intel.com> 於 2017年11月15日 下午4:04 寫道：
>
>> On Tue, Nov 14, 2017 at 06:41:36PM +0800, Chris Chiu wrote:
>> The touchpad in the Asus laptop model X540NA is unresponsive
>> after suspend/resume. The following error appears during resume:
>>
>> i2c_hid i2c-ELAN1200:00: failed to reset device.
>>
>> The problem here is that i2c_hid does not notice the interrupt
>> being generated at this point. Because the GPIO which connects
>> to touchpad interrupt is in ACPI mode after resume and no longer
>> work as IRQ.
>
> Hmm, are you saying it is initially not in ACPI mode but after resume it
> magically is?
next prev parent reply other threads:[~2017-11-15 8:08 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-14 10:41 [PATCH] pinctrl: intel: save HOSTSW_OWN register over suspend/resume Chris Chiu
[not found] ` <20171115080446.GY17200@lahna.fi.intel.com>
2017-11-15 8:08 ` Chris Chiu [this message]
2017-11-15 10:13 ` Mika Westerberg
2017-11-15 10:19 ` Chris Chiu
2017-11-16 12:44 ` Mika Westerberg
2017-11-16 13:27 ` Chris Chiu
2017-11-17 6:49 ` Mika Westerberg
2017-11-17 8:11 ` Chris Chiu
2017-11-21 10:52 ` Mika Westerberg
2017-11-21 11:54 ` Chris Chiu
2017-11-21 12:04 ` Mika Westerberg
2017-11-23 12:24 ` Chris Chiu
2017-11-23 12:43 ` Mika Westerberg
2019-03-27 8:22 ` Daniel Drake
2019-03-27 17:29 ` Mika Westerberg
2019-03-28 8:28 ` Mika Westerberg
2019-03-28 9:17 ` Andy Shevchenko
2019-03-28 9:38 ` Daniel Drake
2019-03-28 12:19 ` Chris Chiu
2019-03-28 12:34 ` Mika Westerberg
2019-03-29 8:38 ` Chris Chiu
2019-04-01 7:49 ` Mika Westerberg
2019-04-01 10:41 ` Chris Chiu
2019-04-01 12:22 ` Andy Shevchenko
2019-04-02 6:16 ` Chris Chiu
2019-04-02 11:58 ` Andy Shevchenko
2019-04-03 7:06 ` Chris Chiu
2019-04-03 13:06 ` Andy Shevchenko
2019-04-04 13:06 ` Chris Chiu
2019-04-04 13:59 ` Andy Shevchenko
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