**NOTE** January 2022 - Changes to Gstreamer and Pipewire packages from PackmanPlease read the following thread about the current changes
-
Kernel error with ACPI
Hello,
I have a HP proliant ML350p gen8 with this kernel (last from tumbleweed)
Code:
uname -a
Linux hpprol2 3.13.1-12.gfc9498b-xen #1 SMP Sat Feb 1 19:44:27 UTC 2014 (fc9498b) x86_64 x86_64 x86_64 GNU/Linux
I receive each 5 minutes the following error messages in /var/log/messages
Code:
2014-02-09T13:42:02.800991+01:00 hpprol2 kernel: [78814.653854] ACPI Error: SMBus/IPMI/GenericSerialBus write requires Buffer of length 66, found length 32 (20131115/exfield-299)
2014-02-09T13:42:02.801019+01:00 hpprol2 kernel: [78814.653867] ACPI Error: Method parse/execution failed [\_SB_.PMI0._PMM] (Node ffff8802d549eb28), AE_AML_BUFFER_LIMIT (20131115/psparse-536)
2014-02-09T13:42:02.801022+01:00 hpprol2 kernel: [78814.653889] ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _PMM (20131115/power_meter-339)
2
I have searched via Google and found this link
Code:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1079544
https://bugs.launchpad.net/ubuntu/+source/acpi/+bug/606999
for ubuntu and also related to HP proliant machines (and the fans?)
Seems that this is a warning related with content of /etc/sensors.conf but I found on OpenSUSE only a file /etc/sensors3.conf that I cannot understand.
Does anybody have some info about this error?
Many thanks in advance
Philippe
Tumbleweed (x86_64) Kernel 5.17 with KDE plasma Xorg
-
Re: Kernel error with ACPI
 Originally Posted by phil524
Seems that this is a warning related with content of /etc/sensors.conf but I found on OpenSUSE only a file /etc/sensors3.conf that I cannot understand.
Does anybody have some info about this error?
Hi
A newer kernel is now available on Tumbleweed, I have: 3.13.2-13.g97cc2ff-desktop. You could try that.
I don't have insight into your particular problem, but I can confirm that openSUSE is providing the default lm-sensors configuration at /etc/sensors3.conf, for those sensors chips (hardware monitoring devices) that are known to operate in a standard way across different motherboards. It may not include a config for your device, or your device may not be currently supported in the lm-sensors libraries. You should have rpm package "libsensors4" installed. You can also install the rpm package "sensors", and run it in a terminal to report on the sensors e.g. core and system temperatures, voltages. Mine reports this:
Code:
acpitz-virtual-0
Adapter: Virtual device
temp1: +44.0°C (crit = +105.0°C)
thinkpad-isa-0000
Adapter: ISA adapter
fan1: 0 RPM
temp1: +0.0°C
temp2: +44.0°C
temp3: +0.0°C
temp4: +0.0°C
temp5: +0.0°C
temp6: +0.0°C
temp7: +0.0°C
temp8: +0.0°C
coretemp-isa-0000
Adapter: ISA adapter
Core 0: +39.0°C (high = +105.0°C, crit = +105.0°C)
Core 1: +39.0°C (high = +105.0°C, crit = +105.0°C)
You should be able to run "sensors-detect" in a terminal, to find out what hardware sensor devices are installed. You can normally and safely reply "yes" to the questions it asks.
To learn about lm-sensors go here: http://lm-sensors.org/
To find the support status of your sensors device (if you know them) on lm-sensors.org go here: http://lm-sensors.org/wiki/Devices
Leap 42.3 (ext4, KDE Plasma 5.8.7) ~ stable
Manjaro (ext4, Xfce) ~ rolling updates
Tumbleweed (ext4, KDE Plasma5) ~ managed updates via "Tumbleweed Snapshots" service.
-
Re: Kernel error with ACPI
In addition to my previous, you may find more details and examples in this page from ArchWiki: https://wiki.archlinux.org/index.php/lm_sensors
There may be some small differences with openSUSE there, as I didn't check everything.
Leap 42.3 (ext4, KDE Plasma 5.8.7) ~ stable
Manjaro (ext4, Xfce) ~ rolling updates
Tumbleweed (ext4, KDE Plasma5) ~ managed updates via "Tumbleweed Snapshots" service.
-
Re: Kernel error with ACPI
Hello,
thanks for your answers, I followed your advice
the package sensor is installed
Code:
pm -qa *sensor*
nagios-plugins-sensors-1.4.16-9.1.3.x86_64
libsensors4-3.3.4-3.1.2.x86_64
sensors-3.3.4-3.1.2.x86_64
libsensors4-32bit-3.3.4-3.1.2.x86_64
running sensors gives
Code:
sensors
acpitz-virtual-0
Adapter: Virtual device
temp1: +8.3°C (crit = +31.3°C)
power_meter-acpi-0
Adapter: ACPI interface
power1: 0.00 W (interval = 300.00 s)
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +35.0°C (high = +81.0°C, crit = +91.0°C)
Core 0: +29.0°C (high = +81.0°C, crit = +91.0°C)
Core 1: +29.0°C (high = +81.0°C, crit = +91.0°C)
Core 2: +31.0°C (high = +81.0°C, crit = +91.0°C)
Core 3: +24.0°C (high = +81.0°C, crit = +91.0°C)
Core 4: +32.0°C (high = +81.0°C, crit = +91.0°C)
Core 5: +27.0°C (high = +81.0°C, crit = +91.0°C)
tg3-pci-0200
Adapter: PCI adapter
temp1: +0.0°C (high = +0.1°C, crit = +0.1°C)
and sensors-detect gives at the end this summary
Code:
Driver `to-be-written':
* ISA bus, address 0xca2
Chip `IPMI BMC KCS' (confidence: 8)
Driver `coretemp':
* Chip `Intel digital thermal sensor' (confidence: 9)
Note: there is no driver for IPMI BMC KCS yet.
Check http://www.lm-sensors.org/wiki/Devices for updates.
So I suppose that the error is coming form ISA bus chip IPMI BMC KCS where there is no driver available; I'll read in depth your different links and see if I can find a driver or if I can disable the ISA bus
Many thanks
Philippe
Tumbleweed (x86_64) Kernel 5.17 with KDE plasma Xorg
-
Re: Kernel error with ACPI
 Originally Posted by phil524
Hello,
thanks for your answers, I followed your advice
...
...
and sensors-detect gives at the end this summary
Code:
Driver `to-be-written':
* ISA bus, address 0xca2
Chip `IPMI BMC KCS' (confidence: 8)
Driver `coretemp':
* Chip `Intel digital thermal sensor' (confidence: 9)
Note: there is no driver for IPMI BMC KCS yet.
Check http://www.lm-sensors.org/wiki/Devices for updates.
So I suppose that the error is coming form ISA bus chip IPMI BMC KCS where there is no driver available; I'll read in depth your different links and see if I can find a driver or if I can disable the ISA bus
Many thanks
Philippe
You are welcome. With no driver for chip IPMI BMC KCS and incomplete ACPI support, the error/warning is a likely result.
Good luck with your research and any follow-up needed with the lm-sensors project.
Leap 42.3 (ext4, KDE Plasma 5.8.7) ~ stable
Manjaro (ext4, Xfce) ~ rolling updates
Tumbleweed (ext4, KDE Plasma5) ~ managed updates via "Tumbleweed Snapshots" service.
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
|