From: "Cristian Rodríguez" <crrodriguez@opensuse.org>
To: Aaron Lu <aaron.lwe@gmail.com>
Cc: linux-kernel@vger.kernel.org,
ACPI Devel Mailing List <linux-acpi@vger.kernel.org>
Subject: Re: acpi_backlight=vendor no longer working around buggy laptop from hell
Date: Sun, 28 Jul 2013 21:28:35 -0400 [thread overview]
Message-ID: <51F5C543.10103@opensuse.org> (raw)
In-Reply-To: <51F5BFF6.7080506@gmail.com>
El 28/07/13 21:05, Aaron Lu escribió:
> So does adding nox2apic still work for you with latest Linus' tree?
Yes, nox2apic makes things work again, but has always puzzled me why
acpi_backlight=vendor made it work previously with no apparent bad side
effect..
>> The only possible hint in the logs I could ever find is:
>>
>> [ 3.844586] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
>
> This is subtle, meaning the BIOS doesn't provide the required method.
Yeah, I wonder what Windows 7/8 is doing..does not seem to care about that..
prev parent reply other threads:[~2013-07-29 1:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <51F40114.9060607@opensuse.org>
2013-07-29 1:05 ` acpi_backlight=vendor no longer working around buggy laptop from hell Aaron Lu
2013-07-29 1:28 ` Cristian Rodríguez [this message]
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=51F5C543.10103@opensuse.org \
--to=crrodriguez@opensuse.org \
--cc=aaron.lwe@gmail.com \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.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 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).