Hi...this also occurs with new BIOS 2.31, on Ubuntu with desktop effects
enabled...if I disable them...the brigthness control works as espected
without freezing the system.
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Acer 1410t Brightness Adjust with Compiz system freeze
https://bugs.launchpad.net/bugs/446717
You received this bug
Not sure what is going on here but I'm quite certain compiz itself isn't
freezing so it's going to be something at a lower level.
** Package changed: compiz (Ubuntu) = xserver-xorg-video-intel (Ubuntu)
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Acer 1410t Brightness Adjust with Compiz system freeze
Hi to everyone!
Well,i activeted the wifi power-saving mode and i was wonndering if it needs to
be activeted every time i re-start my system or just onece?
I bag your pardon for my english,i'm italian!
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Acer 1410t Brightness Adjust with Compiz system freeze
This also happend with bios v2.31
Acer 4810T and Intel graphic card.
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Acer 1410t Brightness Adjust with Compiz system freeze
https://bugs.launchpad.net/bugs/446717
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ubuntu-bugs
New Findings:
Out of box Kubuntu 9.10 with Desktop Effects enabled, brightness keys
work as expected!!!
Out of box Ubuntu 9.10 Effects at normal or Extra brightness keys cause
system freeze.
There must be an effects setting that is NOT used in Kubuntu that is
causing the freeze in Ubuntu.
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This also happend with bios v2.30
Acer 4810TZ and Karmic Beta
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Acer 1410t Brightness Adjust with Compiz system freeze
https://bugs.launchpad.net/bugs/446717
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ubuntu-bugs mailing list
I guess not... Where is that at?
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Acer 1410t Brightness Adjust with Compiz system freeze
https://bugs.launchpad.net/bugs/446717
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He y Dan, have you submitted this bug to Ubuntu's 9.10 bug fix site yet?
On Fri, Oct 9, 2009 at 9:19 AM, DanL d...@abigmailbox.com wrote:
@fowie - What BIOS version do you have?
I should add that the Panel Brightness Adjust applet and the Power
Manager brightness adjust do not work also.
I do not have this bug on my Acer Timeline 3810T with Intel SSD using
Karmic beta x64 with compiz enabled. Have you tried using the 64 bit
variant? I can post more info if needed, but my screen brightness keys
work as expected.
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Acer 1410t Brightness Adjust with Compiz system freeze
@fowie - What BIOS version do you have?
I should add that the Panel Brightness Adjust applet and the Power
Manager brightness adjust do not work also.
If I add nomodeset acpi_backlight=vendor to my grub kernel commands
this allows me to use the Panel and Power management brightness sliders,
I have bios version 1.07 (never updated, stock from Acer)
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Acer 1410t Brightness Adjust with Compiz system freeze
https://bugs.launchpad.net/bugs/446717
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@DanL:
Does this behavior persist with older BIOS versions? I've looked at the
dump of the DSDT table for the 4810 v1.28 and there are 200 over errors
in it that the Intel compiler picks up (my 3810 had 0 after I fixed some
typos) - I'm guessing that could have something to do with it. It would
woops sorry guys for the double post er thing :)
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Acer 1410t Brightness Adjust with Compiz system freeze
https://bugs.launchpad.net/bugs/446717
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@citizenofnowhere:
I upgraded to bios 1.28 to fix the issue of the cdrom not being detected
when pressing the eject button. Unfortunately I heard one other report
of a user that downgraded back to 1.10 and bricked his lappy. That is
one too many reports for me to attempt to do a downgrade.
Encounter the same problem on Karmic 64bit with latest updates and BIOS
v. 1.28.
--
Acer 1410t Brightness Adjust with Compiz system freeze
https://bugs.launchpad.net/bugs/446717
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
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** Attachment added: BootDmesg.gz
http://launchpadlibrarian.net/33325174/BootDmesg.gz
** Attachment added: CurrentDmesg.txt
http://launchpadlibrarian.net/33325175/CurrentDmesg.txt
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/33325176/Dependencies.txt
**
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