Also happens to me.
3.2.0-51-generic #77-Ubuntu SMP Wed Jul 24 20:18:19 UTC 2013 x86_64
x86_64 x86_64 GNU/Linux
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https://bugs.launchpad.net/bugs/987630
Title:
changing brightness freez
[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
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.10 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix t
Enabling nmi_watchdog solved this temp.
add /etc/rc.local
echo 0 >/proc/sys/kernel/nmi_watchdog
>From comment #89 of bug 1007765 it seems that fix will be in 3.10 ..hope
so.
Cheers.
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htt
I have Dell inspiron with Intel core I3 and Intel HD graphics with ubuntu.
13.04 .
I tried setting acpi_backlight=vendor but no help
but setting acpi = off works but no touchpad support
setting brightness manually in /sys/class/backlight/dell_ brightness/
current* to 1 works and also changing thi
As per comment #7 this looks like a kernel issue so flipping to Linux.
High: System crash on ~critical hardware function
Note I'm not duping it to bug 1007765 since it's kernel, but it might be
appropriate to do so; leave that to the kernel guys.
** Package changed: gnome-settings-daemon (Ubuntu)
** Information type changed from Public Security to Public
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Title:
changing brightness freezes computer
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Hello,
I am also affected by this issue.
However, It seems this issue has been identified as Kernel bug -
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1007765?comments=all
Thanks,
Manasvi Gupta
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yup. I'm using Ubuntu 12.04 amd64 this bug also accures to me. Sometimes
it makes system to beep constantly.
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Title:
changing brightness freezes c
This bug also happens to me. I'm using Ubuntu 12.04 32-bit on HP mini
5101. The OS is used to freeze at random times almost everyday, so I
followed suggestions in another bug report and manually updated the
kernel to 3.4.0. Now it freezes when I adjust the brightness setting
with the keyboard short
I should add that it is not just the brightness keys that trigger
freezes. Adjusting the brightness graphically with the slider in the
power settings also causes freezes to occur.
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https:/
I can confirm this bug also occurs for me. I have a Dell Inspiron N5010
running 12.04 64-bit. It occurs also when when adjusting the brightness
well after the computer has started up, although it seems the most
consistent way of reproducing the bug is to try to adjust the brightness
in the first mi
** This bug has been flagged as a security vulnerability
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Title:
changing brightness freezes computer
To manage notifications about this bug go t
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: gnome-settings-daemon (Ubuntu)
Status: New => Confirmed
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** Package changed: ubuntu => gnome-settings-daemon (Ubuntu)
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Title:
changing brightness freezes computer
To manage notifications about this bug
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Title:
changing brightness freezes computer
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