[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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Ti
Oxwivi, thank you for reporting this and helping make Ubuntu better. Natty
reached EOL on October 28, 2012.
Please see this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases
We were wondering if this is still an issue in a supported release? If
so, could you pleas
Report at 1187794
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Title:
Kernel 2.6.38-7 completely dims screen on Intel GMA 4500M
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@christriant: nice to hear that.
trying ubuntu 13.04 on acer travelmate 5734Z - black screen...
adding
acpi_backlight=legacy acpi_osi=Linux
to grub-options and i can turn screen on by pressing [FN] + [ <-] which is
lower brightness. After that, i can customize my brightness setting with that
k
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
Kernel 2.6.38-7 completely dims screen on Intel GMA 4500M
To manage
Chris Triantafillis / PrototypeX29A / Michael Chapman / cryd_be / Gary Liddle /
Richard Brown / cyrilou, if you have a bug in Ubuntu, the Ubuntu Kernel team,
Ubuntu Bug Control team, and Ubuntu Bug Squad would like you to please file a
new report by executing the following in a terminal:
ubuntu-
Its fixed for me in Ubuntu 13.04 fresh install!
The brightness is ok but the hotkeys for changing it are not.. they don't work
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Title:
Kernel 2.6.
This still is an issue for me, is there any information you need to
proceed with the bug?
** Changed in: linux (Ubuntu)
Status: Expired => New
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[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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It looks like I spoke too soon about the fix in comment #53. According
to this:
http://lists.freedesktop.org/archives/intel-gfx/2012-August/019770.html
a better fix will be in Linux 3.7, "hopefully."
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I think patching Linux to add the Acer 5732z parameters is in the
pipeline. I resolved this issue only 3 days ago by working with someone
involved in creating quirk_invert_brightness. I don't think this is high
on his priority list, but he said he would submit a patch. After that, I
assume it will
so it will be fixed in the next update?? (i have the same laptop)
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Title:
Kernel 2.6.38-7 completely dims screen on Intel GMA 4500M
To manage not
I've managed to fix this for my machine (Acer Aspire 5732z). Someone has
added an intel_quirk to linux / drivers / gpu / drm / i915 /
intel_display.c called 'quirk_invert_brightness'. But it is only set for
Acer Aspire 5734z. I added the settings for my laptop to intel_display.c
(around line 7135)
Tested Linux Mint XFCE 13 yesterday. It is still an issue.
On Fri, Jul 27, 2012 at 11:05 PM, Christopher M. Penalver <
christopher.penal...@gmx.com> wrote:
> Oxwivi, this bug was reported a while ago and there hasn't been any
> activity in it recently. We were wondering if this is still an issue
downloading iso!
i don't quite understand this: "Please do not test the kernel in the
daily folder, but the one all the way at the bottom." you mean this
kernel http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5-rc7-quantal/ ?
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Oxwivi, this bug was reported a while ago and there hasn't been any
activity in it recently. We were wondering if this is still an issue? If
so, could you please test for this with the latest development release
of Ubuntu? ISO CD images are available from
http://cdimage.ubuntu.com/releases/ .
If i
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
List of PLAYBACK Hardware Devices
card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
ApportVersion: 1.23-0ubuntu4
Architecture: i386
Are
I used yesterday's (11 Jan 2012) Precise AMD64 Lubuntu ISO image to boot
from a CD on an Acer 5732z, which has the same graphics controller as
the OP's computer [Intel Corporation Mobile 4 Series Chipset Integrated
Graphics Controller (rev 09)]. After I choose the first option in the
initial menu (
Does this bug occur with any of Kernel 3 like on Oneiric or Precise beta?
would you please update this bug by running:
apport-collect 740893
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
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This bug is still a problem for me too, however there is a work around.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/779166
The following command should make the screen bright again, I recommend you use
an external monitor when trying to correct this issue.
sudo setpci -s 00:02.0 F4.B=00
>Any news on this bug? I have exactly the same issue.
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Title:
Kernel 2.6.38-7 completely dims screen on Intel GMA 4500M
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fine to be here.
I just wanted to say about this issue and ask the kernel developers to
not set the brightness to FF without being sure that this would be the
right setting in order to gain a maximum brightness of the backlight of
the screen. Well, then. You might get a scrpt that is working after
Hey
I have the same laptop and have the same problem when i updated the
Kernel.
I've been running 2.6.35.22 which has no problems.
I initially updated to 2.6.38-8 which i thought at first had failed, but
noticed the screen was only usable (and i use that word very lightly) in
direct sunlight.
I
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
Kernel 2.6.38-7 completely dims screen on Intel GMA 4500M
To manage
@Brad, I'm sorry the laptop in question is no longer functional, I
cannot attempt to run apport even if I wanted to. If cyrilou is still
following the bug, he can help in obtaining the logs.
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with solution 3 every time you suspend or hibernatethe computer video is off
on waking.
I have solved adding this script (make it executable) in "/etc/pm/00_video" :
#!/bin/bash
case "$1" in
hibernate|suspend)
;;
thaw|resume)
setpci -s 00:02.0 F4.B=00
;;
*)
My experience with Acer TravelMate 5335 (video Intel GMA 4500M) and
ubuntu 11.04:
SOLUTION 1 (bad):
renounce to graphic acceleration and add "nomodeset" into boot (typeing "e" on
grub start) or in GRUB_CMDLINE_LINUX_DEFAULT option into "/etc/default/grub".
at least you can boot without an externa
@cyrilou, add Arch affected under affected distributions, and link to
the bug report, if you've made one on Arch's bug tracker.
** Description changed:
Display hardware specifications [sudo lshw -c display]:
*-display:0
description: VGA compatible controller
product: Mobil
I forgot the [sudo lshw -c display]:
*-display:0
description: VGA compatible controller
product: Mobile 4 Series Chipset Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@:00:02.0
version: 09
width: 64 bits
On my laptop it's the same.
If i boot with 2.6.38-6 kernel, it's ok but if i boot the 2.6.38-7 kernel then
i only have an 'almost black screen' as described above.
Here is my lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series
Chipset Integrated Graphics Control
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