Hello,
I'm using Tisquel Slaine in my laptop computer. How can I disable the
screen dim when on battery ? I have tried many methods and not working.
I have commented the following line in the file
/usr/lib/pm-utils/power.d/laptop-mode. But it is not working.
true) laptop_mode_battery ;;
>
So
Hi, I've used Ubuntu and its derivatives for a couple of years and Trisquel
seduces me so badly, but I just cannot increase or decrease the brightness.
I'm running Trisquel 6 on a usb stick (my HD contains eOS, at least until I
can make Trisquel work properly) and even though I've installed d
It comes from here: https://trisquel.info/es/forum/plymouth-corruption
The point is that cannot be adjusted brightness without doing a trick:
pulling out firstly the power wire.
The laptop used is this one (trisquel 5.0):
http://www.h-node.com/notebooks/view/en/30/SA50-110/2/1/TOSHIBA/undef/
Does your hardware (BIOS + video card) allow controlling brightness by
software? Try the brightness applet, does it work?
On my laptop this is not possible at all. The laptop remembers itself the
brightness levels, either with or without battery, so in practice, it's
likely that every time
>
> Does your hardware (BIOS + video card) allow controlling brightness by
> software? Try the brightness applet, does it work?
>
>
I'm able to control the brightness. But that is not something that I want
to achieve. I want to disable the screen dimming (brightness reducing)
feature, when the lapt
Try
gsettings set org.gnome.settings-daemon.plugins.power idle-dim-battery
"false"
and if it works you'll want to test whether that survives a restart.
> Try
>
> gsettings set org.gnome.settings-daemon.**plugins.power idle-dim-battery
> "false"
>
> and if it works you'll want to test whether that survives a restart.
>
I tried this and got the following error
GLib-GIO-ERROR **: Settings schema
'org.gnome.settings-daemon.plugins.power' is not inst
I have installed gnome-settings-daemon and tried again. Still showing the
same error.
Is there any other way to do this? Like editing a settings file ?
Thanks,
On Tue, May 15, 2012 at 9:43 PM, Aniyan Rajan wrote:
>
> Try
>>
>> gsettings set org.gnome.settings-daemon.**plugins.power idle-dim-ba
Ah, I forgot you said you're on Slaine, sorry. You need to run gconf-editor
(from gconf-editor package) and search for for 'dim'. Then toggle the
relevant key's value from true to false.
> Ah, I forgot you said you're on Slaine, sorry. You need to run
> gconf-editor (from gconf-editor package) and search for for 'dim'. Then
> toggle the relevant key's value from true to false.
>
Can you tell me a command line way of doing it, as I'm in a chroot
environment ?
Thanks
I believe it's
gconftool --set --type bool
/apps/gnome-power-manager/backlight/idle_dim_battery false
I ran the following command and made the gconftool working as per
https://bugs.launchpad.net/qbzr/+bug/694279
#unset DBUS_SESSION_BUS_ADDRESS
But still the brightness changes, immediately when the AC is turned off.
Also I found that the value of idle_dim_battery is not changed in the file
/usr/s
I have an Acer ASPIRE M5 481T and can't adjust the screen brightness. It came
with windows 8 pre-installed which I removed.
I used xbacklight and got "No outputs have backlight property"
Tried "setpci -s 00:02.0 f4.b=XX" without success.
Also changed the bootloader parameters with "acpi_back
oh, I've been such a fool, I forgot to mention I'm running it on a Samsung
R430 laptop (I used to use ppa voria's drivers). thx
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
I had another Samsung, different problem, but similar problem. I
remember trying some other value for acpi_vendor at boot. Check this:
http://wiki.debian.org/InstallingDebianOn/Samsung/Samsung%20N150
Cheers,
Fabian
- --
Fabián Rodríguez
http://f
Please be careful installing drivers or a kernel from a different source.
Most third-party drivers are proprietary (non-free) software and most
versions of the Linux kernel have non-free components in them as well.
It looks like you can use nvidia-bl-dkms, which looks to be free software
(G
Assuming you just need to control the LCD or LED brightness try the package
xbacklight and just manually set up the function keys in your keyboard
settings.
http://linux.die.net/man/1/xbacklight
Guys, I tried your solutions but none of them worked :/ I used the usb stick
on a older Toshiba laptop and Trisquel runs pretty well (Satellite from
2006-2007, brightness, audio and wifi working out of the box)... I don't know
what to do, I really would like to switch to Trisquel, but I don't
What kind of a GPU does that have?
lspci|grep VGA
Perhaps you can change it via a file, one of these
find /sys -iname brightness
If you get multiple files, you can try to relate them to the devices with
lspci by looking at the address.
Since 6.0 I also have problems with setting the brightness. Specifically, on
a computer with an Nvidia GPU. The functions buttons do nothing, only show
an indicator of changing, but the brightness doesn't actually change.
I work around this by setting the brightness from a file in the /sys
One can manipulate the hardware directly: $ sudo setpci -s 00:02.0 f4.b=XX,
where 'XX' is an hexadecimal value, from '00' to 'ff'. '00' will virtually
shut down your screen, 'ff' could possibly burn it :-) Besides, such
"manipulation" can be a not-so-good idea... you could change other parame
I have a samsung S10 notebook which has similar behavior. Part of the
problem is that it has 2 backlight devices, and the intel one is the one that
actually controls the laptop. The other problem is that it has extermely
fine control. I can set brightness between 0 and 12000! I've found t
When you're right right you're right. Here's a version with GPL applied.
The reason I didn't have it on there before was it was written as quick fix
for my one machine. I guess now that I've handed it out, the license becomes
important. The irony is, the GPL is longer than the software :-D
Dear pngwen, the terminal emulator keeps showing me errors :/ I couldn't make
it work, maybe it doesn't do with my laptop, but anyway, thank you so much.
Guys, I still cannot make it work :/ thanks anyway, I guess I won't be able
to switch to Trisquel until I get a new laptop (probably in 201
Please ignore Spanish :/
• Marca: Samsung
• Procesador: Intel
• Memoria Ram: 1GB
• Disco Duro: 250GB
• Tamaño de pantalla: 14 pulgadas
• Modelo: NP-R430-JA04CL
• Especificaciones:
• Sistema Operativo: Windows 7 Starter
• Procesador: Intel Pentium Dual Core T4400 (2.20GHz, 800MHz, 1MB) / Intel
G
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Hello, I need some help about brightness on my laptop Lenovo 110 series. I've
installed Trisquel 7 and updated it, but when I move the brightness bar
nothing happens. It' doesn't go down but it's blocked at the maximum level of
brighteness. I tried various methods, like changing the /etc/defa
With some video cards it is possible to set brightness via a file named
brightness below /sys
It contains a number 0-100
Daniel, could you do some tests and report here?
Do
sudo showkey
to see what keypresses are being generated when you press Fn+Brightness.
Do that for the first laptop both before and after pulling out the power. In
other words, both when the buttons are doing nothing and when they work.
I
At any case, the result is always the same:
keycode 225 press
keycode 225 release
or
keycode 224 press
keycode 224 release
depending if your are lowing or increasing the brightness.
On Sun, 17 Nov 2013 11:06:43 +0100 (CET)
x@x wrote:
> I have an Acer ASPIRE M5 481T and can't adjust the screen brightness.
> It came with windows 8 pre-installed which I removed.
>
> I used xbacklight and got "No outputs have backlight property"
>
> Tried "setpci -s 00:02.0 f4.b=XX" without su
You can also try this which worked with my Asus Eee PC 1005PE:
Modify your /etc/default/grub configuration file to include acpi_osi=Linux
parameter on the GRUB_CMDLINE_LINUX_DEFAULT line and reboot. So, if it looks
like this:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
Make it look like this
Hi blackomegarey and lammi87, thank you for your time. I installed the
linux-libre kernel and put the acpi_osi=Linux parameter on grub and didn't
solve the problem.
I've just registered my laptop at h-node.org
Sorry to hear the brightness problem is still bothering you. Try to search a
similar laptop models from h-node and see if they have any entries about
similar problem. This problem might have been solved already.
Anyway, thanks a lot for contributing to h-node!
Just found this on h-node:
"Append acpi_backlight=vendor to GRUB_CMDLINE_LINUX_DEFAULT. Then run sudo
update-grub."
Basically, try adding "acpi_backlight=vendor" to the
GRUB_CMDLINE_LINUX_DEFAULT this time. This advice was found on Aspire
V5-471's entry details. This model has been commer
Hey lammi87, you were right about my bios being not free, I corrected it. I
was in a rush and filled the form really quickly, also forgot to check if I
was logged in.
I already tried appending acpi_backlight=vendor but it didn't work. I also
can't run 3D acceleration(can't run compiz, also
Thanks for your additions!
Regarding your screen brightness problem, I'm almost out of ideas. However, I
found this on Arch user foorums (link:
https://wiki.archlinux.org/index.php/Backlight#Backlight_utilities):
"All methods expose themselves to the user by /sys/class/brightness. And
xra
I had this same problem. After saving the grub text did you do : sudo
update-grub?
An older thread on a similar issue.
https://trisquel.info/en/forum/toutatis-brightness-control#comment-57107
I tried to write echo 60 | sudo tee
/sys/class/backlight/intel_backlight/brightness but it says "permission
denied". I have an intel graphic HD 520, I tried also the others solutions on
the forum but nothings work. Can someone help me? If my brightness doesn't go
down I can't use the laptop
Try this.
echo X >/sys/class/backlight/acpi_video0/brightness
Where 'x' is a number (try 10 or something).
I've installed the newest linux libre kernel but nothing changed
https://itsfoss.com/fix-brightness-ubuntu-1310/
On an ubuntu notebook I got brightness to work using the instructions.
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