Same here tried 9.10 and Jaunty: same result, I have a vista (PTOO!PTOO!) dual
boot and brightness adjustable on Ubu from vista (PTOO!PTOO!) but if its
anything less than full brightness then the screen flickers slightly when on
Ubu: just enough to annoy your head off like the torture used in Th
I think it's better to change the bug's title in
"LCD Brightness won't Change - intel graphic card"
or
"LCD Brightness won't Change - intel 4 series"
several computer's typology are afflicted by this bug: toshibaT110, acer 4736z,
acer5635z;
instead of the graphic card that is the same in all thi
thank you very much syraf...
henning moll, on my acer extensa 5635 this comand didn't work...
--
aure...@aurelio-laptop:~$ xrandr --output LVDS --set BACKLIGHT
xrandr --output LVDS --set BACKLIGHT_CONTROL legacy
works on my Acer Extensa 5635z
--
LCD Brightness won't Change - Acer 4736z
https://bugs.launchpad.net/bugs/392948
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thank you syarif, it works on my aspire 4736z..thank's
can you solve my internal microphone next to webcam at the same notebook? it
does not work why?
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LCD Brightness won't Change - Acer 4736z
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To set the brightness controller system-wide you could use the Window specific
settings. You can find this also in the brightness settings from compiz. For
example, to dim all normal folders you set the type and than you choose which
window it should be, this reads e.g. type=Normal or class=Naut
You might like to check workaround in
http://bugzilla.kernel.org/show_bug.cgi?id=13887
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Almost forgot: running Kernel 2.6.32 from here
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h
Same problems in Emachines D725 with Karmic - 9.10 Final.
Thanks for Syarif 's solution, but it only works for one windows that is
working and no effect with other active windows.
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LCD Brightness won't Change - Acer 4736z
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I also have the same problem on a Toshiba T110/00D. It has the Intel
Mobile 4 Series Chipset and graphics (more specifically Intel GMA
4500M).
The fix somewhat works, but I can't decrease/increase brightness of
panel/cairo-dock, because they still remain bright. There's also the
problem that when
By the way, is there any way as to get this fix to decrease the screen
brightness system-wide (like what the screen brightness hotkeys are
supposed to do)?
And thanks heaps for the fix, Syarif :-D
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LCD Brightness won't Change - Acer 4736z
https://bugs.launchpad.net/bugs/392948
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By the way, just a little help for the devs:
Toshiba T110/00D
Intel GMA 4500M graphics controller
Intel Mobile 4 Series chipset
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LCD Brightness won't Change - Acer 4736z
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hai..im using acer aspire 4736 laptop.
im also having the same problem as you guys.
My diplay brightness is not functioning.
i hve a simple solution but working. It works like charm!
Here my solution and tutorial.
My solution is:
---
1. Install COmpiz (Advanced Desktop Effect Setting
http://bugzilla.kernel.org/show_bug.cgi?id=13887 You can check upstream
bug files in kernel bugzilla, one user has reported updating with latest
bios makes problem go away for some model of acer notebook. It didn't
worked for me for model acer aspire 4736z. If anyone can confirm that
would be great
Problem exists for me too. I tried with acpi=off as suggested by Mica,
it worked. But I don't want to turn off acpi.
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LCD Brightness won't Change - Acer 4736z
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I just want to say that this problem that really exists with Acer 4726z.
I hope the devs will fix it soon!
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I found the problem on my Acer Extensa 5635Z (details above)
just turned off acpi in /boot/grub/menu.lst
## ## End Default Options ##
title Ubuntu 9.04, kernel 2.6.28-15-generic
uuid5e06e3a7-6489-4e7d-bbbd-2ddf8cff1d69
kernel /boot/vmlinuz-2.6.28-15-generic
root=UU
Zhang Rui posted a work around for this bug in
http://bugzilla.kernel.org/attachment.cgi?id=22598
I hope someone from ubuntu team take a look on this:
DMI workaroudn for broken backlight control on Acer Aspire 4736Z
Signed-off-by: Zhang Rui
---
drivers/acpi/video.c |8
1 file c
** Tags added: 4736z acer aspire brightness
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The same problem still exist on Acer ASPIRE 4736z even with 9.10 beta
(updated to this date of writing).
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-
Can't no one help?
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Hi,
I have an Acer Extensa 5635Z with exactly the same problem.
Discription: 9.04
kernel: 2.6.28-14-generic.
hardware:
00:00.0 Host bridge: Intel Corporohation Mobile 4 Series Chipset Memory
Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset
I
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