From: Zdenek Kabelac <zkabelac@redhat.com>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Len Brown <lenb@kernel.org>,
Linux ACPI <linux-acpi@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: Acpi deadlocks with 3.7.0-rc4
Date: Thu, 29 Nov 2012 13:26:48 +0100 [thread overview]
Message-ID: <50B75488.3090904@redhat.com> (raw)
In-Reply-To: <2444442.WEaJk5cR6y@vostro.rjw.lan>
Dne 29.11.2012 11:59, Rafael J. Wysocki napsal(a):
> On Thursday, November 29, 2012 11:13:10 AM Zdenek Kabelac wrote:
>> Dne 28.11.2012 20:07, Linus Torvalds napsal(a):
>>> whole "prefix_node" pointer is bogus. It seems to have the value 0x1000.
>>
>> Tested also this patch with this result:
>>
>> https://bugzilla.kernel.org/show_bug.cgi?id=51071#c8
>>
>> So while it's made it pass suspend/resume, it's not really usable
>> as docking then.
>
> This just makes acpi_ns_lookup() always return acpi_gbl_root_node
> for things looked up by acpi_ns_get_node() as far as I can say.
>
> Hmm.
>
> If my theory correct, the patch below should catch the bug. Can you please
> test it?
>
Ok now crashing right after 'undock' button press:
https://bugzilla.kernel.org/show_bug.cgi?id=51071#c10
Zdenek
next prev parent reply other threads:[~2012-11-29 12:26 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-15 16:09 Acpi deadlocks with 3.7.0-rc4 Zdenek Kabelac
2012-11-28 16:01 ` Linus Torvalds
2012-11-28 16:21 ` Zdenek Kabelac
2012-11-28 17:02 ` Linus Torvalds
2012-11-28 17:27 ` Zdenek Kabelac
2012-11-28 19:07 ` Linus Torvalds
2012-11-28 20:05 ` Rafael J. Wysocki
2012-11-29 10:13 ` Zdenek Kabelac
2012-11-29 10:59 ` Rafael J. Wysocki
2012-11-29 12:26 ` Zdenek Kabelac [this message]
2012-11-29 16:59 ` Rafael J. Wysocki
2012-11-28 20:31 ` Rafael J. Wysocki
2012-11-29 9:03 ` Zdenek Kabelac
2012-11-29 10:09 ` Rafael J. Wysocki
2012-11-28 18:35 ` 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=50B75488.3090904@redhat.com \
--to=zkabelac@redhat.com \
--cc=lenb@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=rjw@sisk.pl \
--cc=torvalds@linux-foundation.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.