On Fri, Aug 02, 2013 at 09:16:03AM +0800, Aaron Lu wrote:
Hi Jani Daniel,
It turned out there is an integer overflow problem, and the below patch
fixed this problem on Acer Aspire 4732Z and thinkpad R61i.
From: Aaron Lu aaron...@intel.com
Subject: [PATCH] drm/i915: avoid brightness
Hi,
With this setup, something has happened: in xorg, when screen goes to
screensaver and after, enters into Standby mode, when I press a key,
it keeps black and, to recover screen, I have to adjust brightness
manually (by increasing), as if it didn't remember previous value to
standby mode.
Before means with previous kernels that worked with
GRUB_CMDLINE_LINUX=acpi_osi=Linux acpi_backlight=vendor
I have not checked this issue with acpi_osi=!Windows 2012.
Josep
On 2 August 2013 22:08, Felipe Contreras felipe.contre...@gmail.com wrote:
On Fri, Aug 2, 2013 at 3:03 PM, Josep
On 2 August 2013 23:25, Felipe Contreras felipe.contre...@gmail.com wrote:
On Fri, Aug 2, 2013 at 3:11 PM, Josep Lladonosa jllad...@gmail.com wrote:
Before means with previous kernels that worked with
GRUB_CMDLINE_LINUX=acpi_osi=Linux acpi_backlight=vendor
That's probably a different issue.
On 08/01/2013 05:07 PM, Aaron Lu wrote:
On 08/01/2013 04:12 PM, Borislav Petkov wrote:
On Thu, Aug 01, 2013 at 09:13:35AM +0800, Aaron Lu wrote:
Can you please run acpi_listen and then press the Fn-Fx key, see if the
events are correctly sent out?
Like this?
# acpi_listen
On Fri, Aug 2, 2013 at 1:25 AM, Josep Lladonosa jllad...@gmail.com wrote:
Hello,
I am using a Lenovo Edge E530 and, with kernel 3.11.0-rc3, I had to
change to this parameter to the kernel boot:
GRUB_CMDLINE_LINUX=acpi_osi=\!Windows 2012\
I think it's pretty obvious that for the time being
On Fri, Aug 02, 2013 at 02:00:42PM +0800, Aaron Lu wrote:
Assume you have specified to use intel_backlight in xorg.conf
Right, I have:
Section Device
Option Backlight intel_backlight
Identifier Card0
Driver intel
BusID PCI:0:2:0
EndSection
in
On Fri, Aug 02, 2013 at 09:16:03AM +0800, Aaron Lu wrote:
Since the sysfs interface works on your system, I think your problem
should be different. Can you please file a bug for this? I can provide
you with a debug patch and then see what happened. Please attach
acpidump when filing the bug.
On Friday, August 02, 2013 01:48:37 AM Felipe Contreras wrote:
On Fri, Aug 2, 2013 at 1:25 AM, Josep Lladonosa jllad...@gmail.com wrote:
Hello,
I am using a Lenovo Edge E530 and, with kernel 3.11.0-rc3, I had to
change to this parameter to the kernel boot:
Hello,
I am using a Lenovo Edge E530 and, with kernel 3.11.0-rc3, I had to
change to this parameter to the kernel boot:
GRUB_CMDLINE_LINUX=acpi_osi=\!Windows 2012\
instead of previous
GRUB_CMDLINE_LINUX=acpi_osi=Linux acpi_backlight=vendor
to be able to change brightness. In some kernel
Hello,
Yes, it works! I get now 11 levels from all black to the brightest.
acpi_listen shows messages
Josep
On 2 August 2013 08:36, Aaron Lu aaron...@intel.com wrote:
On 08/02/2013 02:25 PM, Josep Lladonosa wrote:
Hello,
I am using a Lenovo Edge E530 and, with kernel 3.11.0-rc3, I had to
On 08/01/2013 04:07 PM, Borislav Petkov wrote:
On Wed, Jul 31, 2013 at 11:16:52PM +0200, Rafael J. Wysocki wrote:
Does reverting efaa14c help?
Nope.
But see my other reply to Aaron.
Assume you have specified to use intel_backlight in xorg.conf, does
booting with
On 08/02/2013 02:25 PM, Josep Lladonosa wrote:
Hello,
I am using a Lenovo Edge E530 and, with kernel 3.11.0-rc3, I had to
change to this parameter to the kernel boot:
GRUB_CMDLINE_LINUX=acpi_osi=\!Windows 2012\
What if you remove the above from kernel command line, and add
On Fri, Aug 2, 2013 at 9:03 AM, Rafael J. Wysocki r...@sisk.pl wrote:
On Friday, August 02, 2013 01:48:37 AM Felipe Contreras wrote:
On Fri, Aug 2, 2013 at 1:25 AM, Josep Lladonosa jllad...@gmail.com wrote:
Hello,
I am using a Lenovo Edge E530 and, with kernel 3.11.0-rc3, I had to
change
On Fri, Aug 2, 2013 at 3:03 PM, Josep Lladonosa jllad...@gmail.com wrote:
With this setup, something has happened: in xorg, when screen goes to
screensaver and after, enters into Standby mode, when I press a key,
it keeps black and, to recover screen, I have to adjust brightness
manually (by
On Fri, Aug 02, 2013 at 10:11:27PM +0200, Josep Lladonosa wrote:
Before means with previous kernels that worked with
GRUB_CMDLINE_LINUX=acpi_osi=Linux acpi_backlight=vendor
I have not checked this issue with acpi_osi=!Windows 2012.
Hey Josep,
would you please not top-post when you reply?
On Fri, Aug 2, 2013 at 3:11 PM, Josep Lladonosa jllad...@gmail.com wrote:
Before means with previous kernels that worked with
GRUB_CMDLINE_LINUX=acpi_osi=Linux acpi_backlight=vendor
That's probably a different issue. You would need to bisect the problem.
I have not checked this issue with
On Friday, August 02, 2013 01:58:55 PM Felipe Contreras wrote:
On Fri, Aug 2, 2013 at 9:03 AM, Rafael J. Wysocki r...@sisk.pl wrote:
On Friday, August 02, 2013 01:48:37 AM Felipe Contreras wrote:
On Fri, Aug 2, 2013 at 1:25 AM, Josep Lladonosa jllad...@gmail.com wrote:
Hello,
I am
On Fri, Aug 2, 2013 at 6:35 PM, Rafael J. Wysocki r...@sisk.pl wrote:
On Friday, August 02, 2013 01:58:55 PM Felipe Contreras wrote:
On Fri, Aug 2, 2013 at 9:03 AM, Rafael J. Wysocki r...@sisk.pl wrote:
On Friday, August 02, 2013 01:48:37 AM Felipe Contreras wrote:
I think it's pretty
On Wed, Jul 31, 2013 at 11:16:52PM +0200, Rafael J. Wysocki wrote:
Does reverting efaa14c help?
Nope.
But see my other reply to Aaron.
Thanks.
___
dri-devel mailing list
dri-devel@lists.freedesktop.org
On Thu, Aug 01, 2013 at 09:13:35AM +0800, Aaron Lu wrote:
Can you please run acpi_listen and then press the Fn-Fx key, see if the
events are correctly sent out?
Like this?
# acpi_listen
video/brightnessdown BRTDN 0087
video/brightnessup BRTUP 0086
video/brightnessdown
On 08/01/2013 12:36 AM, Borislav Petkov wrote:
On Wed, Jul 31, 2013 at 06:22:52PM +0200, Borislav Petkov wrote:
Dudes,
has anyone already reported this (happens on Linus of today +
tip/master):
Oh, one more thing: I can't control the backlight anymore on this x230
with the Fn-Fx keys and
On 08/01/2013 04:12 PM, Borislav Petkov wrote:
On Thu, Aug 01, 2013 at 09:13:35AM +0800, Aaron Lu wrote:
Can you please run acpi_listen and then press the Fn-Fx key, see if the
events are correctly sent out?
Like this?
# acpi_listen
video/brightnessdown BRTDN 0087
On Wed, Jul 31, 2013 at 06:22:52PM +0200, Borislav Petkov wrote:
Dudes,
has anyone already reported this (happens on Linus of today +
tip/master):
Oh, one more thing: I can't control the backlight anymore on this x230
with the Fn-Fx keys and this is most probably related to that recent
On Wednesday, July 31, 2013 06:36:23 PM Borislav Petkov wrote:
On Wed, Jul 31, 2013 at 06:22:52PM +0200, Borislav Petkov wrote:
Dudes,
has anyone already reported this (happens on Linus of today +
tip/master):
Oh, one more thing: I can't control the backlight anymore on this x230
On 05/20/2013 02:55 PM, Daniel Vetter wrote:
On Sat, May 18, 2013 at 12:39:14AM +0200, Jan Hinnerk Stosch wrote:
Hallo,
I hope this is the right place to ask, because I actually don't know
whether it is a bug or a feature that I'm experiencing since linux 3.9:
When I boot my system the
On Mon, Jun 03, 2013 at 09:13:18AM -0700, Aaron Plattner wrote:
On 05/20/2013 02:55 PM, Daniel Vetter wrote:
On Sat, May 18, 2013 at 12:39:14AM +0200, Jan Hinnerk Stosch wrote:
Hallo,
I hope this is the right place to ask, because I actually don't know
whether it is a bug or a feature that
On 06/03/2013 12:36 PM, Daniel Vetter wrote:
On Mon, Jun 03, 2013 at 09:13:18AM -0700, Aaron Plattner wrote:
On 05/20/2013 02:55 PM, Daniel Vetter wrote:
On Sat, May 18, 2013 at 12:39:14AM +0200, Jan Hinnerk Stosch wrote:
Hallo,
I hope this is the right place to ask, because I actually don't
On Mon, Jun 3, 2013 at 9:42 PM, Aaron Plattner aplatt...@nvidia.com wrote:
On 06/03/2013 12:36 PM, Daniel Vetter wrote:
On Mon, Jun 03, 2013 at 09:13:18AM -0700, Aaron Plattner wrote:
On 05/20/2013 02:55 PM, Daniel Vetter wrote:
On Sat, May 18, 2013 at 12:39:14AM +0200, Jan Hinnerk Stosch
On Mon, Jun 3, 2013 at 4:03 PM, Daniel Vetter dan...@ffwll.ch wrote:
On Mon, Jun 3, 2013 at 9:42 PM, Aaron Plattner aplatt...@nvidia.com wrote:
On 06/03/2013 12:36 PM, Daniel Vetter wrote:
On Mon, Jun 03, 2013 at 09:13:18AM -0700, Aaron Plattner wrote:
On 05/20/2013 02:55 PM, Daniel Vetter
Hi,
2013/5/20 Daniel Vetter daniel at ffwll.ch
Yeah, this is a feature. HDMI has (for oddball backwards compat with
analog TV signals) a special mode which reduces the useable RGB value
range by chopping off about 10% at the bottom and top end. This results in
light colors getting brighter
On Wed, May 22, 2013 at 6:08 PM, Joakim Plate elu...@ecce.se wrote:
2013/5/20 Daniel Vetter daniel at ffwll.ch
Yeah, this is a feature. HDMI has (for oddball backwards compat with
analog TV signals) a special mode which reduces the useable RGB value
range by chopping off about 10% at the
2013/5/20 Daniel Vetter dan...@ffwll.ch
On Sat, May 18, 2013 at 12:39:14AM +0200, Jan Hinnerk Stosch wrote:
Hallo,
I hope this is the right place to ask, because I actually don't know
whether it is a bug or a feature that I'm experiencing since linux 3.9:
When I boot my system the
On Sat, May 18, 2013 at 12:39:14AM +0200, Jan Hinnerk Stosch wrote:
Hallo,
I hope this is the right place to ask, because I actually don't know
whether it is a bug or a feature that I'm experiencing since linux 3.9:
When I boot my system the backlight gets extremely bright compared to older
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