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[Bug 1478539] Re: pci ... address space collision: conflicts with ACPI PM1a_EVT_BLK

 

Thanks. I'll look into trying this on a test VM and let you know the
outcome.

Do I just download these "mainline" kernel files using wget :-
linux-image-4.2.0-*generic*rc4201507271733_i386.deb
and corresponding linux-headers-*  ?

and then follow instructions at
https://wiki.ubuntu.com/KernelMainlineBuilds to install ?

The affected VMs are headless web servers, running on VMware.

wiki.ubuntu.com/KernelMainlineBuilds says I need to uninstall "select
proprietary or out-of-tree modules"

Would this mean I need to uninstall VMware Tools on the chosen VM first ?
It seems to put modules into the kernel with depmod.

Thanks for your help

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https://bugs.launchpad.net/bugs/1478539

Title:
  pci ... address space collision: conflicts with ACPI PM1a_EVT_BLK

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  On booting the latest Ubuntu Trusty kernel linux-
  image-3.13.0-58-generic (#97~precise1-Ubuntu) - I'm running Ubuntu
  12.04.5 - I get this error in /var/log/kern.log (& syslog) :

  pci 0000:00:07.3: address space collision: [io  0x1000-0x103f]
  conflicts with ACPI PM1a_EVT_BLK [??? 0x00001000-0x00001003 flags
  0x80000000]

  Does this matter?
  Looks like it COULD cause trouble. Would it ?
  To be on the safe side I've gone back to 3.13.0-57 ( #95~precise1-Ubuntu )

  Running Ubuntu 12.04.5 on VMware

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