From: Matthew Garrett <mjg@redhat.com>
To: Ali Gholami Rudi <ali@rudi.ir>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Keith Packard <keithp@keithp.com>,
Michel Alexandre Salim <salimma@fedoraproject.org>,
intel-gfx@lists.freedesktop.org,
Ali Gholami Rudi <aliqrudi@gmail.com>,
Richard Purdie <rpurdie@rpsys.net>,
Chris Wilson <chris@chris-wilson.co.uk>,
David Airlie <airlied@linux.ie>,
Alex Deucher <alexdeucher@gmail.com>,
Ben Skeggs <bskeggs@redhat.com>, Zhang Rui <rui.zhang@intel.com>,
Len Brown <lenb@kernel.org>,
Jesse Barnes <jbarnes@virtuousgeek.org>,
Sedat Dilek <sedat.dilek@googlemail.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
linux-kernel@vger.kernel.org
Subject: Re: missing acpi backlight bisected to 9661e92c10
Date: Fri, 12 Aug 2011 13:18:23 +0100 [thread overview]
Message-ID: <20110812121822.GA11301@srcf.ucam.org> (raw)
In-Reply-To: <20112208102524@lilem.mirepesht>
On Mon, Aug 22, 2011 at 10:25:24AM +0430, Ali Gholami Rudi wrote:
> Yet, /sys/devices/virtual/backlight/acpi_video0/brightness only
> appears after the revert. Seems something changes its behavior
> if new_bd->dev.parent is not NULL in backlight_device_register().
Well, yes, if it has a parent it won't be under /sys/devices/virtual.
Does it appear under /sys/class/backlight ?
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2011-08-12 12:18 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-08 18:54 i915 native backlight never got merged Kamal Mostafa
2011-08-08 21:27 ` Keith Packard
2011-08-08 21:31 ` Matthew Garrett
2011-08-08 22:43 ` Keith Packard
2011-08-10 13:14 ` Michel Alexandre Salim
2011-08-10 14:53 ` Keith Packard
2011-08-11 2:17 ` Andrew Morton
2011-08-11 4:22 ` Ali Gholami Rudi
[not found] ` <20112108160718@lilem.mirepesht>
2011-08-11 12:39 ` missing acpi backlight bisected to 9661e92c10 Matthew Garrett
2011-08-11 13:53 ` Ali Gholami Rudi
2011-08-21 13:52 ` Ali Gholami Rudi
2011-08-11 14:16 ` Matthew Garrett
2011-08-11 14:16 ` Matthew Garrett
2011-08-11 14:27 ` Ali Gholami Rudi
2011-08-21 14:21 ` Ali Gholami Rudi
[not found] ` <20112208102524@lilem.mirepesht>
2011-08-12 12:18 ` Matthew Garrett [this message]
2011-08-12 12:49 ` Ali Gholami Rudi
2011-08-22 12:40 ` Ali Gholami Rudi
2011-08-11 19:36 ` i915 native backlight never got merged Michel Alexandre Salim
2011-08-11 22:28 ` Keith Packard
2011-08-12 4:21 ` Kamal Mostafa
2011-08-12 10:11 ` Michel Alexandre Salim
2011-08-12 13:52 ` Keith Packard
2011-08-12 16:34 ` Kamal Mostafa
2011-08-15 17:38 ` Michel Alexandre Salim
2011-08-15 18:03 ` Keith Packard
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