From: Eugeniu Rosca <erosca@de.adit-jv.com>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: "Rafael J . Wysocki" <rjw@rjwysocki.net>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux PM <linux-pm@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jisheng Zhang <jszhang@marvell.com>,
Ulf Hansson <ulf.hansson@linaro.org>,
Steve Longerbeam <slongerbeam@gmail.com>,
Joshua Frkuska <joshua_frkuska@mentor.com>,
Eugeniu Rosca <roscaeugeniu@gmail.com>,
Eugeniu Rosca <erosca@de.adit-jv.com>,
"Rafael J. Wysocki" <rafael@kernel.org>
Subject: Re: [PATCH v2] drivers: base: add support to skip power management in device/driver model
Date: Wed, 13 Feb 2019 23:38:49 +0100 [thread overview]
Message-ID: <20190213223849.GA26335@vmlxhi-102.adit-jv.com> (raw)
In-Reply-To: <20190213120137.23354-1-sudeep.holla@arm.com>
Hello Sudeep,
I appreciate your efforts. Currently, this patch generates below
warnings during s2ram on R-Car H3-Salvator-X:
[ 46.874214] PM: suspend entry (deep)
[ 46.878211] PM: Syncing filesystems ... done.
[ 46.989148] Freezing user space processes ... (elapsed 0.004 seconds) done.
[ 47.000428] OOM killer disabled.
[ 47.003895] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done.
[ 47.226363] PM: suspend devices took 0.210 seconds
[ 47.280553] Disabling non-boot CPUs ...
[ 47.289157] ------------[ cut here ]------------
[ 47.294524] sysfs group 'power' not found for kobject 'index0'
[ 47.300622] WARNING: CPU: 1 PID: 14 at fs/sysfs/group.c:256 sysfs_remove_group+0x78/0xc4
---snip---
[ 47.550425] sysfs group 'power' not found for kobject 'index1'
---snip---
[ 47.807005] sysfs group 'power' not found for kobject 'index2'
---snip---
[ 48.063703] sysfs group 'power' not found for kobject 'cache'
---snip---
Complete log and .config are shared in
https://gist.github.com/erosca/da9ea551033a503121de61049d77b834
Thank you,
Eugeniu.
next prev parent reply other threads:[~2019-02-13 22:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-13 12:01 [PATCH v2] drivers: base: add support to skip power management in device/driver model Sudeep Holla
2019-02-13 20:03 ` Ulf Hansson
2019-02-13 22:17 ` Rafael J. Wysocki
2019-02-14 11:16 ` Sudeep Holla
2019-02-14 12:05 ` Sudeep Holla
2019-02-14 17:34 ` Rafael J. Wysocki
2019-02-13 22:38 ` Eugeniu Rosca [this message]
2019-02-14 10:29 ` Sudeep Holla
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