@Mauro, I tried sudo -i (same as sudo su AFAIK) with no success. Just
add that line to rc.local and be done with it. My CPU temperature
indicator is showing 38C now (compared to 60s before). Stays in low 40s
most of the time. No fan heard. Battery life: 5.5-6 hours (verified) -
moderate use: browsi
@Mauro, I tried sudo -i (same as sudo su AFAIK) with no success. Just
add that line to rc.local and be done with it. My CPU temperature
indicator is showing 38C now (compared to 60s before). Stays in low 40s
most of the time. No fan heard. Battery life: 5.5-6 hours (verified) -
moderate use: browsi
*** This bug is a duplicate of bug 887793 ***
https://bugs.launchpad.net/bugs/887793
Though the workaround works, this is a serious issue (definitely above
"Medium" importance and needs to be solved at the kernel level. WTH is
interrupt 13 anyway? Maybe it is invoking/reporting something impor
Never mind. Though cannot execute that command once booted, it works
fine in /etc/rc.local - the system startup script. My instructions are a
little shorter:
sudo gedit /etc/rc.local
Put the following command there (anywhere):
echo "disable" > /sys/firmware/acpi/in
Thanks, Mauro and Scott. How do I write disable to gpe13 just to test
it. Permission denied even as sudo.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/887793
Title:
Kworker constantly taking about
Googled high ACPI interrupts and the issue appears to be BIOS-related.
Definitely kernel-level, can be traced as far back, as 2007 - reappears
after fixes.
Below is the most recent incident (when the bug was assigned) - abandoned by
the developer for whatever reason.
https://bugs.archlinux.org/t
Thanks, Mauro. Sorry, I did not try that samsung-specific package since
you mentioned it has no effect. The kworker returned in full might. I
have to do 3-4 reboots on average (followed by the power cord trick)
until the system starts properly - the payback for a few consecutive
days of normal boot
Mauro, I'll try that package today on my NP700Z7C (17" Chronos) and let
you know. I noticed that the situation improved lately: normal CPU
usage for the past few days, however I did not install any packages,
just normal Ubuntu updates, and I believe it was no kernel updates:
running 3.5.0-21 now.
People rarely move their fingers perfectly vretical or horizontal, not
to mention the hand is already aligned diagonally touching the lower
edge of the notebook. Both Microsoft and Apple already thought of that.
Accidental diagonal two-finger scrolling should be restricted the same
way it is in Wi
It does not always happen. However 70% of the time the power cord trick
works. Abouth third of that on the first attempt, otherwise requires
several. If the kworker refuses to calm, reboot and repeat.
1. Start the System Monitor (easiest way to track the CPU usage - Core 1 in
this case)
2. Remove
In my case it is related to ACPI and power/battery
reporting/consumption/whataever.
Has nothing to do with XFS or Ethernet controller.
Intermittent (80% of boots/restarts) and most of the time can be "fixed" by
removing and inserting the power cord.
--
You received this bug notification becaus
Another prowd Samsung 7 17" owner: NP700Z7C-S01UB (Best Buy model),
Running the latest 12.10 with all oficial updates: 3.5.0-18 kernel as of
now. Clean install.
Same symptoms, as tja's (see above), only neither pci=noacpi, nor acpi=noirq
fix it for me.
In fact, adding those to GRUB_CMDLINE_LINUX_
12 matches
Mail list logo
