From: Keith Packard <keithp@keithp.com>
To: Alex Davis <alex14641@yahoo.com>,
"terraluna977\@gmail.com" <terraluna977@gmail.com>,
"linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Matthew Garrett <mjg@redhat.com>
Subject: Re: Regression: i915 blank issue on kernel 3.1.0-rc3
Date: Tue, 04 Oct 2011 12:32:43 -0700 [thread overview]
Message-ID: <yun1uuslfhg.fsf@aiko.keithp.com> (raw)
In-Reply-To: <1317676210.22894.YahooMailNeo@web130106.mail.mud.yahoo.com>
[-- Attachment #1: Type: text/plain, Size: 983 bytes --]
On Mon, 3 Oct 2011 14:10:10 -0700 (PDT), Alex Davis <alex14641@yahoo.com> wrote:
> The following patch fixed my backlight issues:
>
> diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
> index a9e0c7b..6f56676 100644
> --- a/drivers/gpu/drm/i915/intel_panel.c
> +++ b/drivers/gpu/drm/i915/intel_panel.c
> @@ -262,8 +262,6 @@ void intel_panel_disable_backlight(struct drm_device *dev)
> dev_priv->backlight_level = intel_panel_get_backlight(dev);
> dev_priv->backlight_enabled = false;
> }
> -
> - intel_panel_set_backlight(dev, 0);
> }
>
> void intel_panel_enable_backlight(struct drm_device *dev)
>
> I've been using it since yesterday morning with no issues.
Matthew -- if we cannot resolve this backlight issue, we're going to
need to disable the new backlight code for 3.1. Do you want to try and
fix it? Or should we bail for now?
--
keith.packard@intel.com
[-- Attachment #2: Type: application/pgp-signature, Size: 827 bytes --]
next prev parent reply other threads:[~2011-10-04 19:32 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-25 13:37 Regression: i915 blank issue on kernel 3.1.0-rc3 Alex Davis
2011-10-03 21:10 ` Alex Davis
2011-10-04 19:32 ` Keith Packard [this message]
2011-10-05 19:59 ` Alex Davis
2011-10-05 20:16 ` Keith Packard
2011-10-05 21:20 ` Alex Davis
2011-10-05 21:42 ` Keith Packard
2011-10-05 21:59 ` Alex Davis
2011-10-06 22:00 ` Alex Davis
-- strict thread matches above, loose matches on Subject: below --
2011-09-25 21:13 Alex Davis
2011-09-21 23:02 i915 blank issue on kernel 3.1.0 Woody Suwalski
2011-09-22 4:35 ` Keith Packard
2011-09-25 13:15 ` Regression: i915 blank issue on kernel 3.1.0-rc3 Woody Suwalski
2011-09-25 14:23 ` Woody Suwalski
2011-09-25 20:27 ` Keith Packard
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=yun1uuslfhg.fsf@aiko.keithp.com \
--to=keithp@keithp.com \
--cc=alex14641@yahoo.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mjg@redhat.com \
--cc=terraluna977@gmail.com \
/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