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#1 2009-08-19 12:19:05

fijam
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Registered: 2009-02-03
Posts: 244
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[workaround] log filling up with "ACPI group/action undefined"

I use Arch with a HP 510 notebook and my /var/log/messages.log is filled up with:

Aug 19 14:15:36 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:15:36 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:15:36 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:15:36 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:15:36 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:15:36 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:16:06 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:16:06 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:16:06 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:16:06 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:16:06 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:16:06 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:16:06 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:16:07 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:16:07 hp510 logger: ACPI group/action undefined: video / C054
Aug 19 14:16:07 hp510 logger: ACPI group/action undefined: video / C054

Any suggestions?

Last edited by fijam (2009-08-20 22:35:10)

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#2 2009-08-19 20:08:28

sph
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Registered: 2008-05-01
Posts: 63
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Re: [workaround] log filling up with "ACPI group/action undefined"

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#3 2009-08-19 20:54:51

fijam
Member
Registered: 2009-02-03
Posts: 244
Website

Re: [workaround] log filling up with "ACPI group/action undefined"

I have found several mentions of the problem with no actual solutions suggested. Is that a problem with hardware or software? If software -- should it be worked around in /etc/acpi/handler.sh somehow? Or reported upstream? To whom?

Thanks for your input

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#4 2009-08-19 22:00:22

djszapi
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From: Cambridge, United Kingdom
Registered: 2009-06-14
Posts: 1,439
Website

Re: [workaround] log filling up with "ACPI group/action undefined"

Hello Fijam!

In last case you can see the script code of it for analyzing purposes, it's not so long.

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#5 2009-08-20 21:40:50

fijam
Member
Registered: 2009-02-03
Posts: 244
Website

Re: [workaround] log filling up with "ACPI group/action undefined"

Turns out that the message is triggered when the laptop's lid is closed for more than a few seconds. I have no idea if that's a bug but I worked it around in handler.sh before the catch-all condition like that:

video)
    case "$2" in
        C054)   : ;;
        *)  logger "ACPI video action undefined: $2" ;;
    esac
    ;;

It's probably the Wrong Way but I am quite sleepy and it appears to be working.

Thanks for suggestions.

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