From: Pavel Machek <pavel@ucw.cz>
To: "Numan Demirdöğen" <if.gnu.linux@gmail.com>
Cc: peterz@infradead.org, mingo@redhat.com,
linux-kernel@vger.kernel.org, rjw@rjwysocki.net
Subject: Re: PROBLEM: Keyboard not responding after resuming from suspend/hibernate
Date: Tue, 18 Sep 2018 20:54:15 +0200 [thread overview]
Message-ID: <20180918185415.GC4501@amd> (raw)
In-Reply-To: <20180903115313.3cd38b1e@korsan.localdomain>
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On Mon 2018-09-03 11:53:51, Numan Demirdöğen wrote:
> Fri, 31 Aug 2018 21:51:21 +0300 tarihinde
> Numan Demirdöğen <if.gnu.linux@gmail.com> yazdı:
>
> >If I put laptop to suspend or hibernate by closing lid, power
> >manager or any other method and then I resume/wake up laptop, keyboard
> >is not responding. My laptop is a Sony Vaio VPCEH2F1E.
> >
> >Steps to produce bug:
> >1. Boot
> >2. Put laptop to sleep
> >3. Resume
> >
> >What I expect to happen: Keyboard responds to key press.
> >What happens: Keyboard does not respond but mouse and trackball are
> >working.
> >
> >git bisect point 9d659ae14b545c4296e812c70493bfdc999b5c1c as the first
> >bad commit.
> >
> >Bad commit link:
> >https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=9d659ae14b545c4296e812c70493bfdc999b5c1c
> >
>
> I tried some kernel parameters related to i8042 driver:
>
> i8042.debug=1 i8042.reset=1 keyboard not working
> i8042.debug=1 i8042.kbdreset=1 keyboard not working
> i8042.debug=1 i8042.nomux=1 keyboard not working
> i8042.debug=1 i8042.noaux=1 keyboard working, but touchpad not
> working
>
> On some rare occasions, keyboard responds to key press but it remains
> pressed forever even if I stop pressing it.
>
> dmesg output after rebooting with i8042.debug=1 i8042.noaux=1
> parameters:
You may want to cc linux-input people. See the maintainers.
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2018-09-18 18:54 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-31 18:53 PROBLEM: Keyboard not responding after resuming from suspend/hibernate Numan Demirdöğen
2018-08-31 19:16 ` Peter Zijlstra
2018-08-31 19:38 ` Numan Demirdöğen
2018-09-03 8:53 ` Numan Demirdöğen
2018-09-18 18:54 ` Pavel Machek [this message]
2018-10-19 7:20 ` Fw: " Numan Demirdöğen
2018-10-25 7:49 ` [regression, bisected] " Pavel Machek
2018-10-28 19:06 ` Numan Demirdöğen
2018-11-30 12:44 ` Numan Demirdöğen
2018-11-30 12:44 ` Numan Demirdöğen
2018-12-02 22:28 ` Pavel Machek
2018-12-18 7:23 ` Numan Demirdöğen
2019-03-14 19:54 ` Peter Zijlstra
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