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#1 2017-05-10 06:43:12

eddieim
Member
Registered: 2014-04-21
Posts: 1

Hide ACPI errors on boot

Hello,

I just installed arch and I'm getting some ACPI errors on boot, but the system works fine. Since there is no bios updates for my machine, I can't really fix it(?), so I want to hide these messages on boot. How can I do that?

I tried changing the printk values but it didn't worked.

These are the errors, is it bad?

May 07 20:11:38 spectre kernel: ACPI Error: Field [D128] at 1152 exceeds Buffer [NULL] size 160 (bits) (20160831/dsopcode-236)
May 07 20:11:38 spectre kernel: ACPI Error: Method parse/execution failed [\HWMC] (Node ffff8804ae0e70f0), AE_AML_BUFFER_LIMIT (20160831/psparse-543)
May 07 20:11:38 spectre kernel: ACPI Error: Method parse/execution failed [\_SB.WMID.WMAA] (Node ffff8804ae0e9258), AE_AML_BUFFER_LIMIT (20160831/psparse-543)
May 07 20:11:38 spectre kernel: ACPI Error: Field [D128] at 1152 exceeds Buffer [NULL] size 160 (bits) (20160831/dsopcode-236)
May 07 20:11:38 spectre kernel: ACPI Error: Method parse/execution failed [\HWMC] (Node ffff8804ae0e70f0), AE_AML_BUFFER_LIMIT (20160831/psparse-543)
May 07 20:11:38 spectre kernel: ACPI Error: Method parse/execution failed [\_SB.WMID.WMAA] (Node ffff8804ae0e9258), AE_AML_BUFFER_LIMIT (20160831/psparse-543)
May 07 20:11:38 spectre kernel: ACPI Error: Field [D128] at 1152 exceeds Buffer [NULL] size 160 (bits) (20160831/dsopcode-236)
May 07 20:11:38 spectre kernel: ACPI Error: Method parse/execution failed [\HWMC] (Node ffff8804ae0e70f0), AE_AML_BUFFER_LIMIT (20160831/psparse-543)
May 07 20:11:38 spectre kernel: ACPI Error: Method parse/execution failed [\_SB.WMID.WMAA] (Node ffff8804ae0e9258), AE_AML_BUFFER_LIMIT (20160831/psparse-543)
May 07 20:11:38 spectre kernel: input: HP WMI hotkeys as /devices/virtual/input/input9
May 07 20:11:38 spectre kernel: ACPI Error: Field [D128] at 1152 exceeds Buffer [NULL] size 160 (bits) (20160831/dsopcode-236)
May 07 20:11:38 spectre kernel: ACPI Error: Method parse/execution failed [\HWMC] (Node ffff8804ae0e70f0), AE_AML_BUFFER_LIMIT (20160831/psparse-543)
May 07 20:11:38 spectre kernel: ACPI Error: Method parse/execution failed [\_SB.WMID.WMAA] (Node ffff8804ae0e9258), AE_AML_BUFFER_LIMIT (20160831/psparse-543)
May 07 20:11:38 spectre kernel: ACPI Error: Field [D128] at 1152 exceeds Buffer [NULL] size 160 (bits) (20160831/dsopcode-236)
May 07 20:11:38 spectre kernel: ACPI Error: Method parse/execution failed [\HWMC] (Node ffff8804ae0e70f0), AE_AML_BUFFER_LIMIT (20160831/psparse-543)
May 07 20:11:38 spectre kernel: ACPI Error: Method parse/execution failed [\_SB.WMID.WMAA] (Node ffff8804ae0e9258), AE_AML_BUFFER_LIMIT (20160831/psparse-543)
May 07 20:11:38 spectre systemd-udevd[193]: Process '/usr/bin/set-wireless-regdom' failed with exit code 1.

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#2 2017-05-10 07:01:18

olegabrielz
Member
From: Norway
Registered: 2015-12-23
Posts: 255

Re: Hide ACPI errors on boot

https://wiki.archlinux.org/index.php/Silent_boot

Edit: And welcome to the forums by the way. You have been registered for a while but this was your first post. And please edit your post and add BBCode code tags to your console snippets.

Last edited by olegabrielz (2017-05-10 07:29:38)


Be aware of my Newbie Powers

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#3 2017-05-10 07:07:33

Ropid
Member
Registered: 2015-03-09
Posts: 900

Re: Hide ACPI errors on boot

Try adding this to the kernel command line:

loglevel=3

That works for me here.

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