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Date: Thu, 5 Jan 2012 18:26:27 +0000 From: Matthew Garrett <mjg59@...f.ucam.org> To: Seth Forshee <seth.forshee@...onical.com> Cc: Len Brown <lenb@...nel.org>, Azael Avalos <coproscefalo@...il.com>, Thomas Renninger <trenn@...e.de>, platform-driver-x86@...r.kernel.org, linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v2 4/4] toshiba_acpi: Add blacklist for models with hotkey problems On Tue, Jan 03, 2012 at 01:02:38PM -0600, Seth Forshee wrote: > Several Satellite models have a buggy implementation of the INFO method > that causes ACPI exceptions when executed: > > ACPI Error: Result stack is empty! State=ffff88012d70f800 (20110413/dswstate-98) > ACPI Exception: AE_AML_NO_RETURN_VALUE, Missing or null operand (20110413/dsutils-646) > ACPI Exception: AE_AML_NO_RETURN_VALUE, While creating Arg 0 (20110413/dsutils-763) > ACPI Error: Method parse/execution failed [\_SB_.VALZ.GETE] (Node ffff880131175eb0), AE_AML_NO_RETURN_VALUE (20110413/psparse-536) > ACPI Error: Method parse/execution failed [\_SB_.VALZ.INFO] (Node ffff880131175ed8), AE_AML_NO_RETURN_VALUE (20110413/psparse-536) > toshiba_acpi: ACPI INFO method execution failed > toshiba_acpi: Failed to query hotkey event Ugh, in several ways. The hotkeys on these machines are presumably supposed to work - do we have any idea what we should be doing? -- Matthew Garrett | mjg59@...f.ucam.org -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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