Osman Çaylak, could you please test the latest upstream kernel available
following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow
additional upstream developers to examine the issue. Please do not test the
daily folder, but the one all the way at the bottom. Once you've tested the
After updating BIOS;
When I add "noapic" on grub freezes are disappearing. KSysGuard listing 8 CPUs
but the first CPU core always 100%.
When I remove "noapic" on grub freezes are persists. KSysGuard listing 8 CPUs
but the first CPU core always more than 80%.
~$ sudo dmidecode -s bios-version &&
Osman Çaylak, as per http://download.lenovo.com/express/ddfm.html an
update is available for your BIOS (3FCN22WW). If you update to this,
does it change anything?
If not, could you please both specify what happened, and provide the output of
the following terminal command:
sudo dmidecode -s bios-
** Changed in: linux (Ubuntu)
Status: Incomplete => New
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https://bugs.launchpad.net/bugs/1080308
Title:
Micro freezes without noapic
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The problem is persists.
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https://bugs.launchpad.net/bugs/1080308
Title:
Micro freezes without noapic
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Another issue on kernel 3.5.0-19:
When I add "noapic nolapic" on grub, KSysGuard[0] listing only 1 CPU and it is
always working 100%. Computer is really slow.
When I add only "noapic" on grub, same as 3.5.0-18. KSysGuard listing 8
CPUs but the first CPU core always 100%.
[0] http://userbase.kde
/var/lib/dkms/fglrx/9.000/build/make.log is in attachment.
** Attachment added: "make.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1080308/+attachment/3453750/+files/make.log
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I have tested this kernel: http://kernel.ubuntu.com/~kernel-
ppa/mainline/v3.7-rc8-raring/
The mainline kernel does not fix this bug, I have added the tag:
'kernel-bug-exists-upstream'.
Also there were some errors while installing the kernel. I've included
an attachment.
** Tags added: kernel-bu
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.7 kernel[0] (Not a kernel in the daily directory) and install both
the linux-image and linux-image-extra .deb packages.
If this bug is fixed in the ma
