*** This bug is a duplicate of bug 66900 ***
Upgrading to Feisty (linux-image-2.6.20-9-generic) greatly reduces the
frequency of these messages.
** This bug has been marked a duplicate of bug 66900
APIC error on CPU0: 40(40)
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[Edgy] APIC error on CPU0
https://launchpad.net/bugs/65159
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However, the BIOS update combined with the irqpoll kernel option at boot
does appear to solve it. I've just tested with my DV camcorder, which
works, and still no instances of the APIC error message.
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[Edgy] APIC error on CPU0
https://launchpad.net/bugs/65159
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ubun
For what it's worth, I just upgraded my (Acer Ferrari 4005 WLMi)
laptop's BIOS from 3A19 to 3A23 and it had no effect on this.
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[Edgy] APIC error on CPU0
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Booting with the "irqpoll" option gives a significant reduction in the
number of these messages, although they're not completely eliminated.
Also, plugging in the DV camcorder via the IEEE1394 socket, I now get
entries in dmesg, although I can't currently capture the video playback
from the camera
Just rebooted and getting the same error. The error I was trying to
find was in dmesg output:
[ 20.014050] irq 233: nobody cared (try booting with the "irqpoll" option)
[ 20.014055]
[ 20.014056] Call Trace: {ret_from_intr+0}
[ 20.014065]{__report_bad_irq+53}
{note_interrupt+544
I have the same here. Roughly 3-4 instances of this message per second
in syslog. I noticed something in the boot log:
Oct 27 09:57:09 ferrari kernel: [ 20.545479] PCI: Ignoring BAR0-3 of IDE
controller :00:14.1
Oct 27 09:57:09 ferrari kernel: [ 20.546417] PCI: Transparent bridge -
000
I think it's getting worse. More and more of these messages.
** Attachment added: "syslog"
http://librarian.launchpad.net/4888933/syslog
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[Edgy] APIC error on CPU0
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** Changed in: Ubuntu
Sourcepackagename: None => linux-source-2.6.17
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[Edgy] APIC error on CPU0
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