effects/compiz: display brightness
fluctuation with zoom, workspace switch or Expo
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lay brightness
fluctuation with zoom, workspace switch or Expo
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Title:
[Legacy Radeon cards] Desktop effects/compiz: display brightness
fluctuation with zoom, workspace switch or Expo
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luctuation with zoom, workspace switch or Expo
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xpo
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** Changed in: xserver-xorg-driver-ati
Importance: Unknown => Medium
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https://bugs.launchpad.net/bugs/539163
Title:
[Legacy Radeon cards] Desktop effects/compiz: display brightness
** Changed in: xserver-xorg-driver-ati
Importance: Medium => Unknown
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https://bugs.launchpad.net/bugs/539163
Title:
[Legacy Radeon cards] Desktop effects/compiz: display brightness
@ Andreas Modinos,
Your solution worked well, although it was confusing.
Specifically, you should do the following:
1. Go to compizconfig-settings-manager (if you don't have it, in terminal: sudo
apt-get install compizconfig-settings-manager )
2. On the left side, go to Category > General Optio
I have the same problem. The contents of windows become dark and barely
readable. The cursor, window top border and panels remain unaffected.
I'm running Lucid 10.04 with kernel 2.6.32-23 all updates as of an hour
ago.
I have the following video hardware:
*-display
description: V
** Tags added: backlight
** Tags added: compiz
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[Legacy Radeon cards] Desktop effects/compiz: display brightness fluctuation
with zoom, workspace switch or Expo
https://bugs.launchpad.net/bugs/539163
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** Changed in: xserver-xorg-video-ati (Ubuntu)
Status: Confirmed => Triaged
** Changed in: xserver-xorg-video-ati (Ubuntu)
Importance: Undecided => High
--
[Legacy Radeon cards] Desktop effects/compiz: display brightness fluctuation
with zoom, workspace switch or Expo
https://bugs.lau
** Description changed:
Ubuntu Lucid Lynx, kernel 2.6.32.xx
Zooming in with Super+Scroll causes the screen to become very dark,
practically unreadable. Adjusting Fn+Brightness doesn't fix this,
although I can tell the brightness changing slightly. The same thing
happens when changing
** Package changed: linux (Ubuntu) => xserver-xorg-video-ati (Ubuntu)
** Changed in: xserver-xorg-video-ati (Ubuntu)
Status: Invalid => Confirmed
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[Legacy Radeon cards] Desktop effects/compiz: display brightness fluctuation
with zoom, workspace switch or Expo
https://bugs.launchpad.net
Looks like I finally found the explanation...
My upstream bug was pretty quickly marked a duplicate of another bug and within
that bug's comments I found this tip:
Go to Compiz settings (compizconfig-settings-manager), in there to general
settings and deselect Lighting.
That fixed the issue for
** Description changed:
- Running Lucid Alpha with todays updates I have some interesting visual
- effects:
+ Ubuntu Lucid Lynx, kernel 2.6.32.xx
- Zooming in with Super+Scroll causes the screen to become very dark. It
- looks like the backlight on the display turns off, but I'm not sure.
- Adj
I've reported this bug upstream and against the X.org Radeon driver:
https://bugs.freedesktop.org/show_bug.cgi?id=27824
Looks like it might be a known issue.
** Bug watch added: freedesktop.org Bugzilla #27824
http://bugs.freedesktop.org/show_bug.cgi?id=27824
** Summary changed:
- [Legacy Ra
For me, disabling the KMS (echo options radeon modeset=0 >
/etc/modprobe.d/radeon-kms.conf) fixes the main problem, but introduces
other problems (ugly boot, black borders around some windows, etc--but
these are not in the scope of this bug).
In contrast to #30, I did not have the problem in 9.10-
I have the same (at least very similar) problems with a Radeon RV250
(Mobility FireGL 9000) running the latest radeon driver (xserver-xorg-
video-ati 1:6.13.0-1ubuntu5). The issue obviously (I tried it only
shortly and then went on to 10.04) also occured with ubuntu 9.10.
Contrary to other reports
** Changed in: linux (Ubuntu)
Status: Confirmed => New
** Changed in: linux (Ubuntu)
Assignee: Ubuntu Kernel Video Team (ubuntu-kernel-video) => (unassigned)
--
[Legacy Radeon cards] Desktop effects/compiz: dim display when zooming
https://bugs.launchpad.net/bugs/539163
You received
linux-image-2.6.32-20-generic, 2.6.32-20.29
xserver-xorg-video-radeon, 1:6.13.0-1ubuntu1
Still no change for me. Is this being looked at?
I know desktop effects aren't priority but to me the desktop
magnifier/zoom ability is a valuable tool.
--
[Legacy Radeon cards] Desktop effects/compiz: dim
I've changed the title description since this seems to apply to other
older generation ATi cards as well: so far reported are 7500, 9000, and
9200 series.
** Summary changed:
- [Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop
effects/compiz: dim display when zooming
+ [Legacy Rade
Confirming on two separate machines with two different Radeon video
cards on Lucid.
Desktop:
uname -a: Linux chronos 2.6.32-19-generic #28-Ubuntu SMP Wed Mar 31 17:46:20
UTC 2010 i686 GNU/Linux
Card: PCI:*(0:1:0:0) 1002:5961:1043:5000 ATI Technologies Inc RV280 [Radeon
9200] rev 1
xserver-xorg-v
Today there were both kernel updates and video driver updates, but the
bug still occurs.
kernel 2.6.32-19-generic (2.6.32-19.28)
xserver-xorg-video-radeon (1:6.12.192-2ubuntu2)
--
[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim display when zooming
https://bu
Confirming bug with kernel 2.6.32-18-generic
Maybe this bug should be filed against xserver-xorg-video-ati package as
well?
chicken159, can you post more detailed information about your hardware?
Seeing as you are on a different video card and architecture you must be
using a different machine fr
An interesting observation: when I use the magnifying glass the cursor
remains fully lit when everything else turns to dark.
I'm not sure if this is a new development or if I just failed to notice
before.
--
[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim dis
Same symptoms with Radeon 9200 Pro on amd64.
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[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim display when zooming
https://bugs.launchpad.net/bugs/539163
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** Tags added: i386
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[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim display when zooming
https://bugs.launchpad.net/bugs/539163
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Bug reappears as described originally after the system is has been
powered down between reboots.
Confirming it's existence on 2.6.32-17-generic and with todays updates
to X.org.
--
[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim display when zooming
https://b
** Tags added: xorg-needs-kernel-fix
** Description changed:
Running Lucid Alpha with todays updates I have some interesting visual
effects:
Zooming in with Super+Scroll causes the screen to become very dark. It
looks like the backlight on the display turns off, but I'm not sure.
Adj
** Tags added: lucid
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[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim display when zooming
https://bugs.launchpad.net/bugs/539163
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Spoke too soon.
Running glxgears brought the whole effect back, but I've noticed a new
consistency about it:
1) While glxgears runs, zooming in or out produces a dark picture, but moving
windows from workspace to another doesn't.
2) The effect lasts even after closing glxgears for zooming.
3) Af
Based on a tip I appended "nomodeset" to the kernel boot parameters and
that fixed the brightness but introduced graphics corruption like seen
in the attached screenshot.
After removing "nomodeset" and rebooting I am for the first time using
the system without a sign of the bug in question (which
** Attachment added: "Video capture of the bug"
http://launchpadlibrarian.net/40961143/displaybug.avi
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[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim display when zooming
https://bugs.launchpad.net/bugs/539163
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** Attachment added: "UdevDb.txt"
http://launchpadlibrarian.net/40961040/UdevDb.txt
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[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim display when zooming
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** Attachment added: "ProcModules.txt"
http://launchpadlibrarian.net/40961036/ProcModules.txt
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[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim display when zooming
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** Attachment added: "ProcInterrupts.txt"
http://launchpadlibrarian.net/40961034/ProcInterrupts.txt
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[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim display when zooming
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** Attachment added: "PciMultimedia.txt"
http://launchpadlibrarian.net/40961030/PciMultimedia.txt
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[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim display when zooming
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** Attachment added: "Lspci.txt"
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dim display when zooming
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** Attachment added: "ProcCpuinfo.txt"
http://launchpadlibrarian.net/40961031/ProcCpuinfo.txt
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dim display when zooming
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dim display when zooming
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** Attachment added: "IwConfig.txt"
http://launchpadlibrarian.net/40961022/IwConfig.txt
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dim display when zooming
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** Attachment added: "UdevLog.txt"
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[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim display when zooming
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** Attachment added: "Lsusb.txt"
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dim display when zooming
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** Attachment added: "CurrentDmesg.txt"
http://launchpadlibrarian.net/40961021/CurrentDmesg.txt
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dim display when zooming
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** Attachment added: "Card0.Codecs.codec97.0.ac97.0.0.regs.txt"
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[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim display when zooming
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** Attachment added: "Card0.Amixer.values.txt"
http://launchpadlibrarian.net/40961016/Card0.Amixer.values.txt
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** Attachment added: "BootDmesg.txt"
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** Attachment added: "AplayDevices.txt"
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[Dell Latitude D600][Radeon RV250/Mobility FireGL 9000] Desktop effects/compiz:
dim display when zooming
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** Tags added: apport-collected
** Description changed:
Running Lucid Alpha with todays updates I have some interesting visual
effects:
Zooming in with Super+Scroll causes the screen to become very dark. It
looks like the backlight on the display turns off, but I'm
Public bug reported:
Running Lucid Alpha with todays updates I have some interesting visual
effects:
Zooming in with Super+Scroll causes the screen to become very dark. It
looks like the backlight on the display turns off, but I'm not sure.
Adjusting Fn+Brightness doesn't fix this, although I can
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