Hi Artur,
? ??2012-02-04 ? 20:19 -0700?Joey Lee ???
> Add Cc. to dri mail
>
> Hi Pali,
>
> ? ??2012-02-03 ? 16:24 +0100?Pali Roh?r ???
> > On Friday 20 January 2012 17:55:57 Pali Roh?r wrote:
> > > On Friday 20 January 2012 11:28:59 joeyli wrote:
> > >
,
please remember press brightness function key a couple of times before
you dump the dmesg and messages log.
Thanks a lot!
Joey Lee
Hello,
there was no acpi log, so I recompiled ubuntu kernel with
CONFIG_ACPI_DEBUG=y and CONFIG_ACPI_DEBUG_FUNC_TRACE. Then I started kernel
Hi Artur,
於 六，2012-02-04 於 20:19 -0700，Joey Lee 提到：
Add Cc. to dri mail
Hi Pali,
於 五，2012-02-03 於 16:24 +0100，Pali Rohár 提到：
On Friday 20 January 2012 17:55:57 Pali Rohár wrote:
On Friday 20 January 2012 11:28:59 joeyli wrote:
於 五，2012-01-20 於 11:12 +0800，joeyli 提到：
Hi
ugh, please kindly change acpi
> > > >
> > > > debug parameter to:
> > > > acpi.debug_level=0xF acpi.debug_layer=0x log_buf_len=5M
> > > >
> > > > summary:
> > > > acpi.debug_level=0xF acpi.debug_layer=0x
ions in my mind, made me feel not
> able to proceed any further.. :(
>
> 1. is_backlight_combination_mode() really returns 0x4 ..? I understand
> your words, but if this is true then Joey Lee provided patch should
> log out some information about changing the LPBC
>
> set ba
me feel not
able to proceed any further.. :(
1. is_backlight_combination_mode() really returns 0x4 ..? I understand
your words, but if this is true then Joey Lee provided patch should
log out some information about changing the LPBC
set backlight lbpc = ...
but I didn't see any
? ??2011-05-09 ? 11:00 +0200?Takashi Iwai ???
> At Mon, 09 May 2011 02:50:50 -0600,
> Joey Lee wrote:
> >
> > We need to know some run time value when intel_panel_set_backlight call by
> > funciton key.
>
> Yes, that'll help understanding.
>
> > Please
th 2.6.38 the screen stayed black. The patch that only ignored lbpc=0
> worked (IIRC) including key adjustment. Later patches broke keys.
>
>
>
> > replace acpi_osi=Linux by acpi_osi="!Windows 2006"
> >
> > Does it also works to you for backlight con
於 一，2011-05-09 於 11:00 +0200，Takashi Iwai 提到：
At Mon, 09 May 2011 02:50:50 -0600,
Joey Lee wrote:
We need to know some run time value when intel_panel_set_backlight call by
funciton key.
Yes, that'll help understanding.
Please help to apply the attached debug patch
Fn key even with acpi_osi=Linux.
Does it right?
Could you please also help to check:
replace acpi_osi=Linux by acpi_osi="!Windows 2006"
Does it also works to you for backlight control?
Thank's
Joey Lee
:
replace acpi_osi=Linux by acpi_osi=!Windows 2006
Does it also works to you for backlight control?
Thank's
Joey Lee
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i to /etc/modprobe.d/blacklist then reboot machine ?
Step:
- add acer-wmi to /etc/modprobe.d/blacklist
- shutdown your machine
- remove AC power and notebook's battery
- plugin AC power then boot your notebook
- check the brightness control
Thank's
Joey Lee
machine ?
Step:
- add acer-wmi to /etc/modprobe.d/blacklist
- shutdown your machine
- remove AC power and notebook's battery
- plugin AC power then boot your notebook
- check the brightness control
Thank's
Joey Lee
_BQC declare in your DSDT,
your machine MUST SUPPORTED by standard acpi backlight interface.
Even the acer-wmi can probed on your machine, it cann't help anything
for your backlight control.
Thank's a lot!
Joey Lee
to your
backlight control, because there have _BCM, _BQC declare in your DSDT,
your machine MUST SUPPORTED by standard acpi backlight interface.
Even the acer-wmi can probed on your machine, it cann't help anything
for your backlight control.
Thank's a lot!
Joey Lee
?
Thank's
Joey Lee
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Please read the FAQ at http://www.tux.org/lkml/
Could you please attach DSDT on this mail or share your kernel bugzilla
number to us?
I found cann't access BKO now?
Thank's
Joey Lee
, the stub poulsbo just do _not_
thing but will have no any bad thing.
So, let's direct remove it from Kconfig. Should I submit patch again?
Thank's
Joey Lee
thanks,
rui
On Wed, 2010-11-03 at 09:19 +0800, Zhang Rui wrote:
Hi, Lee,
Sorry I missed this thread.
On Wed, 2010-10-20 at 13
t when they want to use.
If CONFIG_ACPI_VIDEO doesn't select, the stub poulsbo just do _not_
thing but will have no any bad thing.
So, let's direct remove it from Kconfig. Should I submit patch again?
Thank's
Joey Lee
> thanks,
> rui
>
> On Wed, 2010-11-03 at 09:19 +0800,
same problem, on some platforms, the platform
> driver will add a rfkill switch, but the network (wlan/wimax/whatever)
> driver may also add one. AFAIK, the platform one is more likely to be
> able to power down the device completly.
>
Agreed your point!
x86/laptop or wmi driver borrow rfkill interface for power control but
confuse with userland applications.
Thank's
Joey Lee
is more likely to be
able to power down the device completly.
Agreed your point!
x86/laptop or wmi driver borrow rfkill interface for power control but
confuse with userland applications.
Thank's
Joey Lee
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