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[Bug 1390182] Re: System log spammed with "no hotplug settings from platform" messages

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: gpothier <gpothier@xxxxxxxxx>
Date: Mon, 01 Dec 2014 03:00:10 -0000
Reply-to: Bug 1390182 <1390182@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
There is definitely an improvement with 3.16.0-26-generic but I still
get this in the log every one second:

Nov 30 23:58:16 tadzim2 kernel: [   89.613369] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
Nov 30 23:58:16 tadzim2 kernel: [   89.613683] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
Nov 30 23:58:16 tadzim2 kernel: [   89.613958] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
Nov 30 23:58:16 tadzim2 kernel: [   89.614190] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
Nov 30 23:58:16 tadzim2 kernel: [   89.614703] pci_bus 0000:01: Allocating resources
Nov 30 23:58:16 tadzim2 kernel: [   89.614726] pci_bus 0000:02: Allocating resources
Nov 30 23:58:16 tadzim2 kernel: [   89.614778] pci_bus 0000:03: Allocating resources
Nov 30 23:58:16 tadzim2 kernel: [   89.614805] pci_bus 0000:09: Allocating resources
Nov 30 23:58:16 tadzim2 kernel: [   89.614905] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
Nov 30 23:58:16 tadzim2 kernel: [   89.615266] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment


** Tags removed: verification-needed-utopic
** Tags added: verification-done-utopic

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https://bugs.launchpad.net/bugs/1390182

Title:
  System log spammed with "no hotplug settings from platform" messages

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Utopic:
  Fix Committed

Bug description:
  SRU Justficiation:
  [Impact]
  Not so useful messages spam the kernel log.
  [Test Case]
  Boot 3.16 kernel with a platform that doesn't supply an ACPI _HPP method.
  [Fix]
  commit 6a73336bde293741026614135419e9b76afb9145 upstream
  Impact is minimal, just removing dev_info and dev_warn statements.

  --

  This is happenning since I updated to 14.10. Every second, these lines
  (below) are added to my system log. I don't see any problem with my
  machine aside from the system log growing very fast.

  Nov  6 15:24:34 tadzim2 kernel: [264915.922492] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Nov  6 15:24:34 tadzim2 kernel: [264915.922522] pci 0000:00:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922527] pci 0000:00:00.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.922540] i915 0000:00:02.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922545] i915 0000:00:02.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.922555] mei_me 0000:00:16.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922559] mei_me 0000:00:16.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.922573] ehci-pci 0000:00:1a.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922577] ehci-pci 0000:00:1a.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.922592] snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922600] pcieport 0000:00:1c.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922618] r8169 0000:01:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922624] pcieport 0000:00:1c.2: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922664] iwlwifi 0000:02:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922671] pcieport 0000:00:1c.3: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922690] rtsx_pci 0000:03:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922708] sdhci-pci 0000:03:00.1: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922716] pcieport 0000:00:1c.4: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922811] xhci_hcd 0000:09:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922817] ehci-pci 0000:00:1d.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922821] ehci-pci 0000:00:1d.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.922835] lpc_ich 0000:00:1f.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922839] lpc_ich 0000:00:1f.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.922853] ahci 0000:00:1f.2: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922857] ahci 0000:00:1f.2: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.922869] pci 0000:00:1f.3: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.922873] pci 0000:00:1f.3: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.922995] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Nov  6 15:24:34 tadzim2 kernel: [264915.923006] pci 0000:00:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923010] pci 0000:00:00.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923020] i915 0000:00:02.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923024] i915 0000:00:02.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923034] mei_me 0000:00:16.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923038] mei_me 0000:00:16.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923052] ehci-pci 0000:00:1a.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923055] ehci-pci 0000:00:1a.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923070] snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923076] pcieport 0000:00:1c.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923089] r8169 0000:01:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923096] pcieport 0000:00:1c.2: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923134] iwlwifi 0000:02:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923140] pcieport 0000:00:1c.3: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923158] rtsx_pci 0000:03:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923176] sdhci-pci 0000:03:00.1: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923183] pcieport 0000:00:1c.4: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923275] xhci_hcd 0000:09:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923281] ehci-pci 0000:00:1d.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923285] ehci-pci 0000:00:1d.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923298] lpc_ich 0000:00:1f.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923302] lpc_ich 0000:00:1f.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923317] ahci 0000:00:1f.2: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923321] ahci 0000:00:1f.2: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923333] pci 0000:00:1f.3: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923337] pci 0000:00:1f.3: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923422] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Nov  6 15:24:34 tadzim2 kernel: [264915.923433] pci 0000:00:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923437] pci 0000:00:00.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923447] i915 0000:00:02.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923450] i915 0000:00:02.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923460] mei_me 0000:00:16.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923464] mei_me 0000:00:16.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923477] ehci-pci 0000:00:1a.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923481] ehci-pci 0000:00:1a.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923494] snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923500] pcieport 0000:00:1c.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923515] r8169 0000:01:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923522] pcieport 0000:00:1c.2: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923558] iwlwifi 0000:02:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923564] pcieport 0000:00:1c.3: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923582] rtsx_pci 0000:03:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923599] sdhci-pci 0000:03:00.1: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923606] pcieport 0000:00:1c.4: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923699] xhci_hcd 0000:09:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923705] ehci-pci 0000:00:1d.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923709] ehci-pci 0000:00:1d.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923722] lpc_ich 0000:00:1f.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923726] lpc_ich 0000:00:1f.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923742] ahci 0000:00:1f.2: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923746] ahci 0000:00:1f.2: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923758] pci 0000:00:1f.3: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923762] pci 0000:00:1f.3: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923793] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Nov  6 15:24:34 tadzim2 kernel: [264915.923804] pci 0000:00:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923808] pci 0000:00:00.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923817] i915 0000:00:02.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923821] i915 0000:00:02.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923831] mei_me 0000:00:16.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923835] mei_me 0000:00:16.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923848] ehci-pci 0000:00:1a.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923852] ehci-pci 0000:00:1a.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.923866] snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923872] pcieport 0000:00:1c.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923885] r8169 0000:01:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923891] pcieport 0000:00:1c.2: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923928] iwlwifi 0000:02:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923934] pcieport 0000:00:1c.3: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923951] rtsx_pci 0000:03:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923967] sdhci-pci 0000:03:00.1: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.923974] pcieport 0000:00:1c.4: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924066] xhci_hcd 0000:09:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924072] ehci-pci 0000:00:1d.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924076] ehci-pci 0000:00:1d.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.924089] lpc_ich 0000:00:1f.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924093] lpc_ich 0000:00:1f.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.924108] ahci 0000:00:1f.2: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924112] ahci 0000:00:1f.2: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.924125] pci 0000:00:1f.3: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924129] pci 0000:00:1f.3: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.924577] pci_bus 0000:01: Allocating resources
  Nov  6 15:24:34 tadzim2 kernel: [264915.924609] pci_bus 0000:02: Allocating resources
  Nov  6 15:24:34 tadzim2 kernel: [264915.924667] pci_bus 0000:03: Allocating resources
  Nov  6 15:24:34 tadzim2 kernel: [264915.924701] pci_bus 0000:09: Allocating resources
  Nov  6 15:24:34 tadzim2 kernel: [264915.924804] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Nov  6 15:24:34 tadzim2 kernel: [264915.924816] pci 0000:00:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924820] pci 0000:00:00.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.924830] i915 0000:00:02.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924833] i915 0000:00:02.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.924843] mei_me 0000:00:16.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924847] mei_me 0000:00:16.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.924860] ehci-pci 0000:00:1a.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924864] ehci-pci 0000:00:1a.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.924877] snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924884] pcieport 0000:00:1c.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924897] r8169 0000:01:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924904] pcieport 0000:00:1c.2: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924941] iwlwifi 0000:02:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924948] pcieport 0000:00:1c.3: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924965] rtsx_pci 0000:03:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924983] sdhci-pci 0000:03:00.1: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.924989] pcieport 0000:00:1c.4: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925082] xhci_hcd 0000:09:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925088] ehci-pci 0000:00:1d.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925092] ehci-pci 0000:00:1d.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.925106] lpc_ich 0000:00:1f.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925110] lpc_ich 0000:00:1f.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.925125] ahci 0000:00:1f.2: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925129] ahci 0000:00:1f.2: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.925141] pci 0000:00:1f.3: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925145] pci 0000:00:1f.3: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.925358] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
  Nov  6 15:24:34 tadzim2 kernel: [264915.925369] pci 0000:00:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925373] pci 0000:00:00.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.925383] i915 0000:00:02.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925387] i915 0000:00:02.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.925397] mei_me 0000:00:16.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925401] mei_me 0000:00:16.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.925414] ehci-pci 0000:00:1a.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925418] ehci-pci 0000:00:1a.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.925431] snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925438] pcieport 0000:00:1c.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925452] r8169 0000:01:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925458] pcieport 0000:00:1c.2: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925494] iwlwifi 0000:02:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925500] pcieport 0000:00:1c.3: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925518] rtsx_pci 0000:03:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925535] sdhci-pci 0000:03:00.1: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925542] pcieport 0000:00:1c.4: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925634] xhci_hcd 0000:09:00.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925641] ehci-pci 0000:00:1d.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925644] ehci-pci 0000:00:1d.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.925658] lpc_ich 0000:00:1f.0: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925662] lpc_ich 0000:00:1f.0: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.925678] ahci 0000:00:1f.2: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925682] ahci 0000:00:1f.2: using default PCI settings
  Nov  6 15:24:34 tadzim2 kernel: [264915.925694] pci 0000:00:1f.3: no hotplug settings from platform
  Nov  6 15:24:34 tadzim2 kernel: [264915.925698] pci 0000:00:1f.3: using default PCI settings

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-24-generic 3.16.0-24.32
  ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
  Uname: Linux 3.16.0-24-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  gpothier   3088 F.... pulseaudio
  CurrentDesktop: GNOME
  Date: Thu Nov  6 15:21:31 2014
  HibernationDevice: RESUME=UUID=281e4254-f100-4193-8e7d-13c4d9785734
  InstallationDate: Installed on 2013-06-04 (519 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-3.16.0-24-generic root=UUID=b26f4d55-88e9-4a68-8456-8a7260aa20a9 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-24-generic N/A
   linux-backports-modules-3.16.0-24-generic  N/A
   linux-firmware                             1.138
  SourcePackage: linux
  UpgradeStatus: Upgraded to utopic on 2014-10-31 (5 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 1390182] [NEW] System log spammed with "no hotplug settings from platform" messages
From: gpothier, 2014-11-06