From: "Petr Štetiar" <ynezz@true.cz>
To: Oliver Neukum <oneukum@suse.de>
Cc: "Petr Štetiar" <ynezz@true.cz>,
"Dmitry Torokhov" <dmitry.torokhov@gmail.com>,
linux-input@vger.kernel.org
Subject: Re: usbtouchscreen - runtime PM patches testing [Was: [PATCH 1/2] Input: usbtouchscreen - add support for ET&T TC4UM touchscreen controller]
Date: Wed, 14 Jul 2010 12:43:27 +0200 [thread overview]
Message-ID: <20100714104327.GW15039@ibawizard.net> (raw)
In-Reply-To: <201006301504.51681.oneukum@suse.de>
Oliver Neukum <oneukum@suse.de> [2010-06-30 15:04:51]:
Hi,
> 1. indeed a few suspend & resume cycles
it seems to work, although I've tested it with the suspend to RAM only with
'echo devices > /sys/power/pm_test', the complete suspend doesn't work on my
laptop. I hope it's enough. If the whole cycle is necessary I can try to test
it on
I was testing it with 'cat /dev/input/touchscreen | od -x' and without your
patches the device dissapeared after the resume cycle. With your patches it was
still working fine after 5-6 suspend and resume cycles.
> 2. to know what happens if you switch runtime power management on with
> echo "auto" >/sys/bus/usb/devices/$DEVICE/power/level
Sorry my ignorance, but what should happen? I don't follow PM stuff that much.
I've enabled auto and the touchscreen is still working and nothing has
changed, is it ok?
-- ynezz
next prev parent reply other threads:[~2010-07-14 10:43 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <AANLkTimmEtxuQ00jlLPMJkiS7htBV53wMpuWzW_RPs51@mail.gmail.com>
[not found] ` <20100603072424.GP26052@ibawizard.net>
[not found] ` <20100603075720.GQ26052@ibawizard.net>
2010-06-10 9:33 ` [patch] TC4UM driver for linux-input Roger Pueyo
2010-06-11 7:40 ` [PATCH 1/2] Input: usbtouchscreen - add support for ET&T TC4UM touchscreen controller Petr Štetiar
2010-06-11 7:40 ` [PATCH 2/2] HID: blacklist ET&T TC4UH " Petr Štetiar
2010-06-11 7:55 ` Jiri Kosina
2010-06-28 9:19 ` [PATCH 1/2] Input: usbtouchscreen - add support for ET&T TC4UM " Petr Štetiar
2010-06-28 16:46 ` Dmitry Torokhov
2010-06-30 7:16 ` usbtouchscreen - runtime PM patches testing [Was: [PATCH 1/2] Input: usbtouchscreen - add support for ET&T TC4UM touchscreen controller] Petr Štetiar
2010-06-30 7:48 ` Dmitry Torokhov
2010-06-30 13:04 ` Oliver Neukum
2010-07-14 10:43 ` Petr Štetiar [this message]
2010-07-14 12:23 ` Oliver Neukum
2010-07-15 6:39 ` Petr Štetiar
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