ACPI warnings in dmesg

Issues related to hardware problems
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rkoppelh
Posts: 25
Joined: 2015/01/27 03:13:14
Location: Newcastle, NSW, Australia

ACPI warnings in dmesg

Post by rkoppelh » 2015/01/27 22:34:21

Hi,

Am receiving the following dmesg warnings

[ 0.000000] ACPI BIOS Warning (bug): Invalid length for FADT/Pm1aControlBlock: 32, using default 16 (20130517/tbfadt-653)
[ 21.579110] ACPI Warning: SystemIO range 0x0000000000004000-0x000000000000401f conflicts with OpRegion 0x0000000000004000-0x000000000000400f (\_SB_.PCI0.SBUS.SMBI) (20130517/utaddress-254)
[ 21.583348] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042f conflicts with OpRegion 0x0000000000000400-0x000000000000047f (\PMIO) (20130517/utaddress-254)
[ 21.583357] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053f conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20130517/utaddress-254)
[ 21.583360] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053f conflicts with OpRegion 0x0000000000000500-0x000000000000053f (\FBPC) (20130517/utaddress-254)
[ 21.583363] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052f conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20130517/utaddress-254)
[ 21.583365] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052f conflicts with OpRegion 0x0000000000000500-0x000000000000053f (\FBPC) (20130517/utaddress-254)
[ 21.583367] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052f conflicts with OpRegion 0x0000000000000500-0x000000000000052f (\_SI_.SIOR) (20130517/utaddress-254)

Also receiving error
[ 1.368132] ioapic: probe of 0000:00:05.4 failed with error -22
[ 1.368169] ioapic: probe of 0000:80:05.4 failed with error -22

******* System description ************

refer http://download.intel.com/support/mothe ... _rev12.pdf
Intel P4304CR2JKLN with firmware raid 10 on 4 disks
AMD W8000 graphics card running driver fglrx-14.301.1010

OS Centos 7.0.1406 latest update to 27/1/2015.


===========================================
Platform Firmware Inventory
===========================================


BIOS Version....... SE5C600.86B.02.04.0003
BMC Firmware Version:
Op Code....... 1.22.6890
Boot Code.............. 01.17
ME Firmware Version:
Boot Code: 02.01.07.328
SDR Version:
SDR version: SDR Package 1.12

Also note that Hibernate and Suspend


See attached dmesg.

Anything else needed to diagnose?

Regards
RK

chemal
Posts: 693
Joined: 2013/12/08 19:44:49

Re: ACPI warnings in dmesg

Post by chemal » 2015/01/28 00:53:26

You forgot to mention what the problem is.

rkoppelh
Posts: 25
Joined: 2015/01/27 03:13:14
Location: Newcastle, NSW, Australia

Re: ACPI warnings in dmesg

Post by rkoppelh » 2015/01/28 01:14:36

Sorry,

I am getting in dmesg shown warnings. F/w appears to be reporting a bug (see first line).

Messages appear to suggest that there is an efi firmware/centos interface problem during boot.

Additionally Sleep/Hibernate d cause system to crash following restart - I don't know if this is related. However in earlier f/w and centos 6.4 sleep used to work. Then again I don't have a laptop so its not a big issue.

Trying to establish if there is an issue for Centos/RH/Intel to correct in future patches or firmware update. Have highlighted this to Intel support as well. Awaiting their response.

So far I have no other problems that can be related to this issue but I am still configuring the system.

Regards

chemal
Posts: 693
Joined: 2013/12/08 19:44:49

Re: ACPI warnings in dmesg

Post by chemal » 2015/01/28 01:34:27

Most bioses are buggy. If linux only comes up with warnings, you can assume it has been worked around.

Suspend/resume problems are mostly caused by buggy bioses and/or drivers. Try updating the bios and/or removing fglrx if you want to troubleshoot this. Else, you can simply ignore it.

Another option is to install and boot in legacy (non uefi) mode. The proprietary ATI drivers probably don't like the uefi framebuffer device.

rkoppelh
Posts: 25
Joined: 2015/01/27 03:13:14
Location: Newcastle, NSW, Australia

Re: ACPI warnings in dmesg

Post by rkoppelh » 2015/01/28 01:55:58

Thank you.

Depending on Intel response will ignore as suggested. Might try your last suggestion when I have time. Not urgent if I can ignore. Will respond back then.

Note the highlighted error...:


[ 1.368132] ioapic: probe of 0000:00:05.4 failed with error -22
[ 1.368169] ioapic: probe of 0000:80:05.4 failed with error -22

Straight after I have

[ 1.368189] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 1.368212] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 1.368342] intel_idle: MWAIT substates: 0x1120
[ 1.368345] intel_idle: v0.4 model 0x3E
[ 1.368347] intel_idle: lapic_timer_reliable_states 0xffffffff
[ 1.368613] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input0
[ 1.368617] ACPI: Sleep Button [SLPB]
[ 1.368647] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[ 1.368649] ACPI: Power Button [PWRF]
[ 1.368700] ACPI: Requesting acpi_cpufreq

Can this error be ignored like warning?
Is this error related to the Sleep/Hibernate issue mentioned?

If I can ignore I am done. Thank you.

chemal
Posts: 693
Joined: 2013/12/08 19:44:49

Re: ACPI warnings in dmesg

Post by chemal » 2015/01/28 03:02:33

[ 1.368132] ioapic: probe of 0000:00:05.4 failed with error -22
[ 1.368169] ioapic: probe of 0000:80:05.4 failed with error -22
A failed probe doesn't exclude a successful probe later on, does it? Try 'dmesg | grep -i ioapic' .

It's generally not helpful to go through this stuff unless you know how to interpret it. A lot of people start finding problems when actually there aren't any. :)

rkoppelh
Posts: 25
Joined: 2015/01/27 03:13:14
Location: Newcastle, NSW, Australia

Re: ACPI warnings in dmesg

Post by rkoppelh » 2015/01/28 03:13:17

No indication of successfull probe afterwards

# dmesg | grep -i ioapic
[ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec3f000] gsi_base[24])
[ 0.000000] IOAPIC[1]: apic_id 1, version 32, address 0xfec3f000, GSI 24-47
[ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec7f000] gsi_base[48])
[ 0.000000] IOAPIC[2]: apic_id 2, version 32, address 0xfec7f000, GSI 48-71
[ 0.896982] ACPI: Using IOAPIC for interrupt routing
[ 1.368132] ioapic: probe of 0000:00:05.4 failed with error -22
[ 1.368169] ioapic: probe of 0000:80:05.4 failed with error -22

Given I am not an expert to interpret these I will leave it at that. That's why I refered matter to CENTOS. If you think there are no other issue I'll sign of here and not trouble you further.

RK

Thank you.

chemal
Posts: 693
Joined: 2013/12/08 19:44:49

Re: ACPI warnings in dmesg

Post by chemal » 2015/01/28 03:49:00

https://access.redhat.com/documentation ... ation.html

kernel component, BZ#833561
On certain Intel systems, the following error message can appear on boot:

[ 17.624504] ioapic: probe of 0000:00:05.4 failed with error -22
[ 17.631700] ioapic: probe of 0000:80:05.4 failed with error -22

This message is harmless and does not affect the user.

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