i tried to upgrade from omv 0.2.x to 0.3.x but failed so installed 0.3.x from scratch on a 4gb usb flash-drive and everything is running fine so far (i am aware of the frequent writes problem while using omv on flash memory drives). yesterday i got noticed in the webgui overview of a cpu-load of 50% and further investigation narrowed it down to one of two cpu cores which is under 100% load by the process kacpid. i tried to kill that process but no success. i have no idea where this is coming from as i use standard hardware for that server (see my signature) and the same hardware has been running fine with omv 0.2.x.
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
34 root 20 0 0 0 0 R 100 0.0 116:37.54 kacpid
19490 openmedi 20 0 19068 1296 912 R 4 0.1 0:00.03 top
1 root 20 0 8356 840 708 S 0 0.0 0:01.13 init
2 root 20 0 0 0 0 S 0 0.0 0:00.00 kthreadd
3 root RT 0 0 0 0 S 0 0.0 0:00.00 migration/0
the syslog contains hundreds of those messages and i guess they are related to the kacpid cpu load problem:
Aug 23 11:08:32 paolo kernel: [ 7879.126330] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.SMBR] (Node ffff88007f32e8e0), AE_AML_INFINITE_LOOP
Aug 23 11:08:32 paolo kernel: [ 7879.126378] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.INIT] (Node ffff88007f32e8c0), AE_AML_INFINITE_LOOP
Aug 23 11:08:32 paolo kernel: [ 7879.126413] ACPI Error (psparse-0537): Method parse/execution failed [\_GPE._L00] (Node ffff88007f016580), AE_AML_INFINITE_LOOP
Aug 23 11:08:32 paolo kernel: [ 7879.126455] ACPI Exception: AE_AML_INFINITE_LOOP, while evaluating GPE method [_L00] (20090903/evgpe-568)
Aug 23 11:08:34 paolo kernel: [ 7881.549818] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.SMBR] (Node ffff88007f32e8e0), AE_AML_INFINITE_LOOP
Aug 23 11:08:34 paolo kernel: [ 7881.549865] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.INIT] (Node ffff88007f32e8c0), AE_AML_INFINITE_LOOP
Aug 23 11:08:34 paolo kernel: [ 7881.549901] ACPI Error (psparse-0537): Method parse/execution failed [\_GPE._L00] (Node ffff88007f016580), AE_AML_INFINITE_LOOP
Aug 23 11:08:34 paolo kernel: [ 7881.549941] ACPI Exception: AE_AML_INFINITE_LOOP, while evaluating GPE method [_L00] (20090903/evgpe-568)
Aug 23 11:08:37 paolo kernel: [ 7883.962472] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.SMBR] (Node ffff88007f32e8e0), AE_AML_INFINITE_LOOP
Aug 23 11:08:37 paolo kernel: [ 7883.962518] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.INIT] (Node ffff88007f32e8c0), AE_AML_INFINITE_LOOP
Aug 23 11:08:37 paolo kernel: [ 7883.962554] ACPI Error (psparse-0537): Method parse/execution failed [\_GPE._L00] (Node ffff88007f016580), AE_AML_INFINITE_LOOP
Aug 23 11:08:37 paolo kernel: [ 7883.962595] ACPI Exception: AE_AML_INFINITE_LOOP, while evaluating GPE method [_L00] (20090903/evgpe-568)
Aug 23 11:08:39 paolo kernel: [ 7886.386798] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.SMBR] (Node ffff88007f32e8e0), AE_AML_INFINITE_LOOP
Aug 23 11:08:39 paolo kernel: [ 7886.386840] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.INIT] (Node ffff88007f32e8c0), AE_AML_INFINITE_LOOP
Aug 23 11:08:39 paolo kernel: [ 7886.386875] ACPI Error (psparse-0537): Method parse/execution failed [\_GPE._L00] (Node ffff88007f016580), AE_AML_INFINITE_LOOP
Aug 23 11:08:39 paolo kernel: [ 7886.386914] ACPI Exception: AE_AML_INFINITE_LOOP, while evaluating GPE method [_L00] (20090903/evgpe-568)
Aug 23 11:08:41 paolo kernel: [ 7888.798782] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.SMBR] (Node ffff88007f32e8e0), AE_AML_INFINITE_LOOP
Aug 23 11:08:41 paolo kernel: [ 7888.798831] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.INIT] (Node ffff88007f32e8c0), AE_AML_INFINITE_LOOP
Aug 23 11:08:41 paolo kernel: [ 7888.798866] ACPI Error (psparse-0537): Method parse/execution failed [\_GPE._L00] (Node ffff88007f016580), AE_AML_INFINITE_LOOP
Aug 23 11:08:41 paolo kernel: [ 7888.798906] ACPI Exception: AE_AML_INFINITE_LOOP, while evaluating GPE method [_L00] (20090903/evgpe-568)
Alles anzeigen
any clue of you experts is very welcome. i have already googled about kacpid and debian but haven't found any useful information for my exact case. and there is absolutely nothing which brings kacpid and omv together. so it seems i am the only one so far with this little inconvenience. nor did a forum search here any results.
greetings
peter
ps: volker you do a great job, i really appreciate your hard work.
pps: edited to add a screenshot of process list and extract from syslog