From: Marian Marinov <mm-l@yuhu.biz>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
Aaron Lu <aaron.lu@intel.com>
Subject: Re: Patch breaks suspend
Date: Tue, 05 May 2015 11:38:50 +0300 [thread overview]
Message-ID: <5548819A.5050503@yuhu.biz> (raw)
In-Reply-To: <2970725.6ieOiJg9HH@vostro.rjw.lan>
On 05/05/2015 02:37 AM, Rafael J. Wysocki wrote:
> On Saturday, May 02, 2015 11:27:32 PM Marian Marinov wrote:
>> Hi guys,
>> I have Lenovo T520 with one SSD and one SATA drive.
>>
>> I tried to upgrade to Linux 4.0 and found that after suspend and resume I can't access the second (SATA) drive.
>> Both drives have bios encryption enabled.
>>
>> I did a bisect and found that the following patch causes the issue:
>> commit 5d5132059a1f652de9dc2d62a8ff15561e648d11
>> Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>> Date: Sat Feb 22 00:48:31 2014 +0100
>>
>> ACPI / ATA: Add hotplug contexts to ACPI companions of SATA devices
>>
>> Modify the SATA subsystem to add hotplug contexts to ACPI companions
>> of SATA devices and ports instead of registering special ACPI dock
>> operations using register_hotplug_dock_device().
>>
>> That change will allow the entire code handling those special ACPI
>> dock operations to be dropped in the next commit.
>>
>> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>> Reviewed-by: Aaron Lu <aaron.lu@intel.com>
>> Acked-by: Tejun Heo <tj@kernel.org>
>>
>> Unfortunately I do not understand this part of the code and have no idea what I can do.
>> Any pointers would be very appreciated.
> Well, not right from the top of my head, but this looks really suspicious to me.
>
> Can you please file a bug entry for this at bugzilla.kernel.org (in the ACPI/BIOS
> category), assign it to me and CC Aaron?
BUG created: https://bugzilla.kernel.org/show_bug.cgi?id=97731
Added you and Aaron to the CC list.
What additional info can I provide you? Would you like any debug info from the kernel it self?
Dmesg output?
Marian
next prev parent reply other threads:[~2015-05-05 8:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-02 20:27 Patch breaks suspend Marian Marinov
2015-05-04 23:37 ` Rafael J. Wysocki
2015-05-05 5:47 ` Aaron Lu
2015-05-05 8:38 ` Marian Marinov [this message]
2015-05-05 12:14 ` Rafael J. Wysocki
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5548819A.5050503@yuhu.biz \
--to=mm-l@yuhu.biz \
--cc=aaron.lu@intel.com \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=rjw@rjwysocki.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).