Hi,
I'm using Nas4Free and I'm experimenting with suspend/resume.
I use
After resuming all seems to work (except the video card, but I don't really need it in this setup), however the CPU goes full speed and it's at 100% usage.
The top processes are DEVD (60%) and SYSLOGD (15%).
When I run
When I kill DEVD there are no over active processes, but the top command shows 30% idle and 70% system (CPU is still going full speed).
Do you have any idea how to debug it?
My system/os specs:
I asked the questions in nas4free forums, but haven't received any answers and I think that this problem could be FreeBSD specific.
Best wishes,
B.
I'm using Nas4Free and I'm experimenting with suspend/resume.
I use
acpiconf -s 3
to suspend the machine and the power button to resume it.After resuming all seems to work (except the video card, but I don't really need it in this setup), however the CPU goes full speed and it's at 100% usage.
The top processes are DEVD (60%) and SYSLOGD (15%).
When I run
devd -d
(in foreground) I can see the following messages scrolling non stop:
Code:
Popping table
Processing event '!system=ACPI subsystem=Thermal type=\_TZ_.THRM notify=0x80'
Pushing table
setting system=ACPI
setting subsystem=Thermal
setting type=\_TZ_.THRM
setting notify=0x80
Processing notify event
Testing system=ACPI against ^DEVFS$, invert=0
Testing system=ACPI against ^DEVFS$, invert=0
Testing system=ACPI against ^DEVFS$, invert=0
Testing system=ACPI against ^DEVFS$, invert=0
^CTesting system=ACPI against ^USB$, invert=0
Testing system=ACPI against ^USB$, invert=0
Testing system=ACPI against ^USB$, invert=0
Testing system=ACPI against ^USB$, invert=0
Testing system=ACPI against ^USB$, invert=0
Testing system=ACPI against ^USB$, invert=0
Testing system=ACPI against ^USB$, invert=0
Testing system=ACPI against ^USB$, invert=0
Testing system=ACPI against ^USB$, invert=0
Testing system=ACPI against ^USB$, invert=0
Testing system=ACPI against ^USB$, invert=0
Testing system=ACPI against ^USB$, invert=0
Testing system=ACPI against ^USB$, invert=0
[...]
When I kill DEVD there are no over active processes, but the top command shows 30% idle and 70% system (CPU is still going full speed).
Do you have any idea how to debug it?
My system/os specs:
Code:
Version 10.2.0.2 - Prester (revision 2545)
Compiled Fri Apr 15 14:56:30 UTC 2016
Platform OS FreeBSD Revision: 199506
FreeBSD 10.2-RELEASE-p14 #0 r297897M: Wed Apr 13 02:57:40 CEST 2016
Platform x64-embedded on Intel(R) Celeron(R) CPU G1610 @ 2.60GHz
System Foxconn H67MP-S/-V/H67MP
System bios American Megatrends Inc. version: BC5F1P04 03/06/2013
I asked the questions in nas4free forums, but haven't received any answers and I think that this problem could be FreeBSD specific.
Best wishes,
B.
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