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[Bug 1401518] Re: Syslog spammed by 10 lines every 2 seconds

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Chris J Arges <1401518@xxxxxxxxxxxxxxxxxx>
Date: Thu, 11 Dec 2014 16:35:35 -0000
Reply-to: Bug 1401518 <1401518@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
So this is a different bug since this message originates somewhere else.

The two messages are:

pci_bus 0000:09: Allocating resources
i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment

Looking at upstream I don't see any patches that seem to change those
two messages, and  'Allocating resources' should be a DEBUG message;
while 'has bogus alignment' is WARN.

Have you altered your kernel log settings at all?

Another approach would be to test latest mainline to see if there were other fixes that would cause these messages to not be triggered. If you are able to test, can you install mainline and see if those messages persist?
http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/

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https://bugs.launchpad.net/bugs/1401518

Title:
  Syslog spammed by 10 lines every 2 seconds

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a followup to bug #1390182, which is marked as fixed. Although the situation has improved a lot, I still get 10 useless lines in syslog every 2 seconds:
  Dec 11 09:58:31 tadzim2 kernel: [106477.896539] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:31 tadzim2 kernel: [106477.896886] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:31 tadzim2 kernel: [106477.897195] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:31 tadzim2 kernel: [106477.897465] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:31 tadzim2 kernel: [106477.898057] pci_bus 0000:01: Allocating resources
  Dec 11 09:58:31 tadzim2 kernel: [106477.898090] pci_bus 0000:02: Allocating resources
  Dec 11 09:58:31 tadzim2 kernel: [106477.898164] pci_bus 0000:03: Allocating resources
  Dec 11 09:58:31 tadzim2 kernel: [106477.898198] pci_bus 0000:09: Allocating resources
  Dec 11 09:58:31 tadzim2 kernel: [106477.898303] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:31 tadzim2 kernel: [106477.898861] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:33 tadzim2 kernel: [106479.899235] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:33 tadzim2 kernel: [106479.899499] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:33 tadzim2 kernel: [106479.899730] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:33 tadzim2 kernel: [106479.899933] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:33 tadzim2 kernel: [106479.900334] pci_bus 0000:01: Allocating resources
  Dec 11 09:58:33 tadzim2 kernel: [106479.900354] pci_bus 0000:02: Allocating resources
  Dec 11 09:58:33 tadzim2 kernel: [106479.900396] pci_bus 0000:03: Allocating resources
  Dec 11 09:58:33 tadzim2 kernel: [106479.900419] pci_bus 0000:09: Allocating resources
  Dec 11 09:58:33 tadzim2 kernel: [106479.900514] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:33 tadzim2 kernel: [106479.900803] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:35 tadzim2 kernel: [106481.902091] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:35 tadzim2 kernel: [106481.902436] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:35 tadzim2 kernel: [106481.902730] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:35 tadzim2 kernel: [106481.902975] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:35 tadzim2 kernel: [106481.903573] pci_bus 0000:01: Allocating resources
  Dec 11 09:58:35 tadzim2 kernel: [106481.903601] pci_bus 0000:02: Allocating resources
  Dec 11 09:58:35 tadzim2 kernel: [106481.903654] pci_bus 0000:03: Allocating resources
  Dec 11 09:58:35 tadzim2 kernel: [106481.903684] pci_bus 0000:09: Allocating resources
  Dec 11 09:58:35 tadzim2 kernel: [106481.903784] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:35 tadzim2 kernel: [106481.904182] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:37 tadzim2 kernel: [106483.900624] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:37 tadzim2 kernel: [106483.900984] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:37 tadzim2 kernel: [106483.901279] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:37 tadzim2 kernel: [106483.901524] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:37 tadzim2 kernel: [106483.902132] pci_bus 0000:01: Allocating resources
  Dec 11 09:58:37 tadzim2 kernel: [106483.902157] pci_bus 0000:02: Allocating resources
  Dec 11 09:58:37 tadzim2 kernel: [106483.902211] pci_bus 0000:03: Allocating resources
  Dec 11 09:58:37 tadzim2 kernel: [106483.902241] pci_bus 0000:09: Allocating resources
  Dec 11 09:58:37 tadzim2 kernel: [106483.902346] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Dec 11 09:58:37 tadzim2 kernel: [106483.902837] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-26-generic 3.16.0-26.35
  ProcVersionSignature: Ubuntu 3.16.0-26.35-generic 3.16.7-ckt1
  Uname: Linux 3.16.0-26-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  gpothier   4719 F.... pulseaudio
  CurrentDesktop: GNOME
  Date: Thu Dec 11 09:52:53 2014
  HibernationDevice: RESUME=UUID=281e4254-f100-4193-8e7d-13c4d9785734
  InstallationDate: Installed on 2013-06-04 (554 days ago)
  InstallationMedia: Ubuntu-GNOME 13.04 "Raring Ringtail" - Release amd64 (20130424)
  MachineType: Hewlett-Packard HP Folio 13 Notebook PCC
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-26-generic root=UUID=b26f4d55-88e9-4a68-8456-8a7260aa20a9 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-26-generic N/A
   linux-backports-modules-3.16.0-26-generic  N/A
   linux-firmware                             1.138
  SourcePackage: linux
  UpgradeStatus: Upgraded to utopic on 2014-10-31 (40 days ago)
  dmi.bios.date: 01/23/2013
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.0B
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 17F8
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 46.38
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnHewlett-Packard:bvrF.0B:bd01/23/2013:svnHewlett-Packard:pnHPFolio13NotebookPCC:pvr068C100000204A00000320100:rvnHewlett-Packard:rn17F8:rvr46.38:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP Folio 13 Notebook PCC
  dmi.product.version: 068C100000204A00000320100
  dmi.sys.vendor: Hewlett-Packard

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References

[Bug 1401518] [NEW] Syslog spammed by 10 lines every 2 seconds
From: gpothier, 2014-12-11