Ubuntu

multiple errors in dmesg command, no luck solving them

Asked by michael

I have errors when I use command dmesg. Ubuntu 16.04. HP dc5800. Up to date.

[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000E6210 000014 (v00 COMPAQ)
[ 0.000000] ACPI: RSDT 0x00000000DEFC2040 000040 (v01 HPQOEM SLIC-BPC 20080827 00000000)
[ 0.000000] ACPI: FACP 0x00000000DEFC20E8 000074 (v01 COMPAQ BEARLAKE 00000001 00000000)
[ 0.000000] ACPI: DSDT 0x00000000DEFC245F 00A4AA (v01 COMPAQ DSDT_PRJ 00000001 MSFT 0100000E)
[ 0.000000] ACPI: FACS 0x00000000DEFC2000 000040
[ 0.000000] ACPI: APIC 0x00000000DEFC215C 000084 (v01 COMPAQ BEARLAKE 00000001 00000000)
[ 0.000000] ACPI: ASF! 0x00000000DEFC21E0 000063 (v32 COMPAQ BEARLAKE 00000001 00000000)
[ 0.000000] ACPI: MCFG 0x00000000DEFC2243 00003C (v01 COMPAQ BEARLAKE 00000001 00000000)
[ 0.000000] ACPI: TCPA 0x00000000DEFC227F 000032 (v01 COMPAQ BEARLAKE 00000001 00000000)
[ 0.000000] ACPI: SLIC 0x00000000DEFC22B1 000176 (v01 HPQOEM SLIC-BPC 00000001 00000000)
[ 0.000000] ACPI: HPET 0x00000000DEFC2427 000038 (v01 COMPAQ BEARLAKE 00000001 00000000)
[ 0.000000] ACPI: Local APIC address 0xfee00000

 0.108068] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.113762] ACPI: Dynamic OEM Table Load:
[ 0.113769] ACPI: SSDT 0xFFFF8800DA871400 0003AC (v01 COMPAQ CPU_TM2 00000001 MSFT 0100000E)
[ 0.114066] ACPI: Dynamic OEM Table Load:
[ 0.114070] ACPI: SSDT 0xFFFF8800DA856C00 00017C (v01 COMPAQ CST 00000001 MSFT 0100000E)
[ 0.114450] ACPI: Interpreter enabled

[ 0.122431] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 0.122436] ACPI BIOS Error (bug): \_SB_.PCI0._OSC: Excess arguments - ASL declared 5, ACPI requires 4 (20150930/nsarguments-189)
[ 0.122479] ACPI Error: [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS (20150930/dsfield-211)
[ 0.122484] ACPI Error: Method parse/execution failed [\_SB.PCI0._OSC] (Node ffff8801170a8af0), AE_ALREADY_EXISTS (20150930/psparse-542)
[ 0.122494] acpi PNP0A08:00: _OSC failed (AE_ALREADY_EXISTS); disabling ASPM
[ 0.122504] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge

This is three of them, any help will be appreciated.

Question information

Language:
English Edit question
Status:
Answered
For:
Ubuntu Edit question
Assignee:
No assignee Edit question
Last query:
Last reply:
Revision history for this message
Manfred Hampl (m-hampl) said : 		#1

Does the system work despite these messages?
Do you have the newest BIOS version installed?

Revision history for this message
michael (yellupcm-gmail) said : 		#2

Manfred
System works. Will check for newest BIOS now.

Revision history for this message
michael (yellupcm-gmail) said : 		#3

Have looked for BIOS update. No luck. Sent HP Compaq an Email about problem, waiting on response. Will get back when I know more. Thanks

Revision history for this message
Manfred Hampl (m-hampl) said : 		#4

If you google for the messages, you will find several people who have such lines in their system log.
Usually this does not do any harm.

Can you help with this problem?

Provide an answer of your own, or ask michael for more information if necessary.

To post a message you must log in.