>From bug #503577, on a Dell mini 10, 'apci_backlight=vendor' kernel parameter
>seems to make it work.
"acpi_backlight=[HW,ACPI]
acpi_backlight=vendor
acpi_backlight=video
If set to vendor, prefer vendor specific driver
(e.g. thinkpad_acpi, sony_acpi, etc.) instead
of the ACPI video.ko dri
Oooh, ahh. Ignore my previous comment #61. I see that you only changed
the upstream linux aspect as invalid, and not the whole bug. I am fine
with that change, of course. Sorry for even more noise.
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bug
Sorry for the noise, but are you sure this is an upstream kernel issue?
Comment #52 says the keys work fine with the mainline kernels 2.6.32. So
either this is ubuntu kernel-specific or it has been solved upstream
already (in which case ubuntu would need to backport a fix or upgrade
the kernel (imp
Invalidating g-p-m package assignment as Andy seems to think this is in
the kernel. Przemysław, please be more conservative with bug status
modifications.
** Changed in: gnome-power-manager (Ubuntu)
Status: Confirmed => Invalid
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[Karmic] Brightness fn keys lost functionality (multiple l
Invalidating upstream g-p-m task as we're not sure the issue is actually
with g-p-m.
** Changed in: gnome-power
Status: New => Invalid
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bugs/406515
You received this bug notification because you
Invalidating upstream kernel task, at least until the issue is ready to
be reported upstream.
** Changed in: linux
Status: New => Invalid
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bugs/406515
You received this bug notification because
Is this the same as bug 397617? brightness keys only don't wrk with KMS
enabled. Disabling KMS using the "nomodeset" kernel parameter on boot my
brightness keys work fine.
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bugs/406515
You received this
This is the output I got from screen brightness down:
KeyPress event, serial 35, synthetic NO, window 0x1e1,
root 0x110, subw 0x0, time 12140504, (289,478), root:(358,796),
state 0x0, keycode 232 (keysym 0x1008ff03, XF86MonBrightnessDown),
same_screen YES,
XLookupString gives 0 byt
Same issue on a Compaq CQ60. Only missing the brightness keys, no
others; were working fine in Jaunty. No messages from xev or
acpi_listen.
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bugs/406515
You received this bug notification because you ar
I found a workaround here:
http://bbs.archlinux.org/viewtopic.php?id=73889
I can change the brightness with setpci -s 00:02.0 F4.B=FF where FF is a
brightest mode and 00:02.0 is from lspci | grep VGA.
Now I can set the brightness using setpci, how can I make acpi to use
this command?
--
[Karmic
I'm also affected on a Lenovo Ideapad Y450. The brightness keys doesn't
show in the xev output, but they do show up the acpi_listen's output:
brightness up:
video DD03 0086
brighness down:
video DD03 0087
How can I set these keys to work thru acpi?
--
[Karmic] Brightne
** Tags added: regression-release
** Tags removed: regression-potential
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bugs/406515
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed to gnome-powe
Hi,
I can confirm the same problem on my DELL Studio 1555 notebook, but
after installing the current mainline kernel (2.6.32-020632rc7-generic -
https://wiki.ubuntu.com/KernelTeam/MainlineBuilds) all FN keys now are
working fine.
bye
bernhard
--
[Karmic] Brightness fn keys lost functionality (m
** Description changed:
Binary package hint: devicekit
Worked fine in 9.04 & previous.
Brightness keys only have failed; all other fn keys still function as
intended.
Brightness gnome-panel applet works, but occasionally reports it can't
recover data when it can. (not seen sin
Thank you for bringing this bug to our attention. However, a paper cut
should be a small usability issue, in the default Ubuntu 9.10 install,
that affects many people and is quick and easy to fix. So this bug can't
be addressed as part of this project.
- This is a bug , and not a design flaw, Henc
** Also affects: linux
Importance: Undecided
Status: New
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bugs/406515
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed to gnome-power-man
I have the same problem on my lenovo 3000 v200. I think perhaps it has
something to do with KMS?
Before upgrading to Karmic I tried installing the latest kernel and
enabling KMS in Jaunty, and then i had the same problem. When i disabled
KMS, i could use the fn keys again just fine.
I hope this h
Same problem on Acer Aspire 5738. And brightness adjustment didn't work
on Jaunty, either.
Besides, the screen never seems to reach its full brightness and it
flickers sometimes.
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bugs/406515
You recei
** Changed in: gtg
Status: New => Invalid
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bugs/406515
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed to gnome-power-manager in ubuntu.
-
More and more laptops are reported as affected. My friends reported the
same issue on their's Dell Studio 1555. It's Ubuntu upstream!
** Also affects: gtg
Importance: Undecided
Status: New
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/b
** Description changed:
Binary package hint: devicekit
- Worked fine in 9.04
+ Worked fine in 9.04 & previous.
Brightness keys only have failed; all other fn keys still function as
intended.
- Brightness gnome-panel applet works, but reports can't recover data when
- it can.
+ Brigh
Last night the brightness keys worked correctly on my Dell Studio 15,
quite weird because I think no update was installed and no particular
actions were made before logging in... I'll try to check if the
bluetooth/wifi switch may somehow influence the behaviour of the
brightness keys, even if the t
I've just tried the brightness function keys on my 3000 N200, and they
do still work while the grub menu is on screen, but stop working as soon
as the grub menu countdown finishes and grub starts work.
As others have found, the function keys F10 and F11 produce a normal
keycode by themselves, but
On Lenovo 3000 N200, I have to revoke the experiences of Ualpa and mientefuego,
that the brightness-keys would work until (or short after) loading GDM.
In my case, the brightness-keys stop working immediately when passing grub2 in
the boot-process.
--
[Karmic] Brightness fn keys lost functional
Same problem on Dell Studio 15 (1537), but the brightness keys did not
work properly in 9.04 either, though I noticed that if you tried to
adjust brightness before logging in, then they worked.
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bugs/40
Same problem with HP Pavillion dv2000; ran all the listed
troubleshooting and there are no key events generated for the brightness
keys (as seen by either keymap or acpi_listen); brightness function
itself (via applet or xbacklight) work fine.
--
[Karmic] Brightness fn keys lost functionality (mu
I don't know if this information helps, but here in my Lenovo Y430 the
keys work fine until just a bit after GDM starts. Maybe it's a module or
daemon loaded by Upstart. I think it's worth to check it.
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net
Workaround: If you have Intel graphics you should be able to use the
"xbacklight" command. Should also work with the open-source nvidia
drivers as well. (src: https://wiki.ubuntu.com/Halsectomy)
BTW: I too get nothing with kemap -i for the two brightness keys on my
Lenovo G530. Other Fn keys ou
I've tried the hints of Przemysław Kochański with Lenovo 3000 N200
(Product-Name: 0769AC6).
Concerning paragraph 3: the outputs of all Fn-Keys (excepting the
brightness-Keys) are plausible and OK. The Brightness-Keys doesn't
generate any feedback, not even an "unknown" or something.
Should i coll
There is no keypress event, exercise the "Fixing broken keys":
== Fixing broken keys ==
In order to make a broken key work on your system and send it back to upstream
for inclusion you need to do the following steps:
1. Find the keyboard device.
Run /lib/udev/findkeyboards. This should always
On that, have the non-lenovo users gone through the full checking system
at
https://wiki.ubuntu.com/Hotkeys/Troubleshooting
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bugs/406515
You received this bug notification because you are a member of U
NC10 is a different error. It can be fixed by upgrading the system bios.
If you go through the testing scheme suggested above you see that the
NC10 is still registering the key presses.
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bugs/406515
Yo
I can confirm this problem for Samsung NC10 also.
Also the brightness applet does not work.
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bugs/406515
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is sub
Also happenning in a Lenovo Ideapad Y430.
Ubuntu version is 9.10 for AMD64 and kernel is 2.6.31-14-generic.
--
[Karmic] Brightness fn keys lost functionality (multiple laptops)
https://bugs.launchpad.net/bugs/406515
You received this bug notification because you are a member of Ubuntu
Desktop Bu
** Summary changed:
- [Karmic beta] Brightness fn keys lost functionality (Lenovo 3000 N200)
+ [Karmic] Brightness fn keys lost functionality (multiple laptops)
** Changed in: gnome-power-manager (Ubuntu)
Status: Incomplete => Confirmed
** Changed in: linux (Ubuntu)
Status: Incompl
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