Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [PATCH] Gracely handle GPE dispatch failure | Date | Fri, 17 Apr 2015 03:02:24 +0200 |
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On Thursday, April 16, 2015 04:37:45 PM H.J. Lu wrote: > When GPE dispatch fails due to missing handler, kernel issues > > ACPI Error: No handler for Region > ACPI Error: Region EmbeddedControl > ACPI Error: Method parse/execution failed > ACPI Exception: AE_NOT_EXIST, while evaluating GPE method > > and goes ahead enable GPE anyway. After that, kernel goes into an > infinite loop: > > ACPI Error: No handler for Region > ACPI Error: Region EmbeddedControl > ACPI Error: Method parse/execution failed > ACPI Exception: AE_NOT_EXIST, while evaluating GPE method > > and repeat. This patch avoids the infinite loop by not enabling GPE if > GPE dispatch fails.
First, please send patches inline not in attachements.
Second, please CC this one to linux-acpi@vger.kernel.org and to the ACPICA maintainers as per the information in the MAINTAINERS file.
Thanks!
-- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center.
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