From: Matthew Garrett <mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: No APIC interrupts after ACPI suspend
Date: Fri, 25 Jun 2004 11:48:25 +0100 [thread overview]
Message-ID: <1088160505.3702.4.camel@tyrosine> (raw)
If I do an S3 suspend, my machine resumes correctly (Thinkpad X40,
acpi_sleep=s3_bios passed on the command line). If I have the ioapic
enabled, however, I get no interrupts after resume. Hacking in a call to
APIC_init_uniprocessor in the resume path improves things - I get edge
triggered interrupts, but anything flagged as level triggered doesn't
work. How can I get the ioapic fully initialised on resume?
--
Matthew Garrett | mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org
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WARNING: multiple messages have this Message-ID (diff)
From: Matthew Garrett <mjg59@srcf.ucam.org>
To: linux-kernel@vger.kernel.org, acpi-devel@lists.sourceforge.net
Subject: No APIC interrupts after ACPI suspend
Date: Fri, 25 Jun 2004 11:48:25 +0100 [thread overview]
Message-ID: <1088160505.3702.4.camel@tyrosine> (raw)
If I do an S3 suspend, my machine resumes correctly (Thinkpad X40,
acpi_sleep=s3_bios passed on the command line). If I have the ioapic
enabled, however, I get no interrupts after resume. Hacking in a call to
APIC_init_uniprocessor in the resume path improves things - I get edge
triggered interrupts, but anything flagged as level triggered doesn't
work. How can I get the ioapic fully initialised on resume?
--
Matthew Garrett | mjg59@srcf.ucam.org
next reply other threads:[~2004-06-25 10:48 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-25 10:48 Matthew Garrett [this message]
2004-06-25 10:48 ` No APIC interrupts after ACPI suspend Matthew Garrett
2004-06-26 0:05 ` Hamie
2004-06-26 16:42 ` [ACPI] " David Eriksson
2004-06-26 18:03 ` Hamie
[not found] ` <40DDBA7A.6010404-CM5YN7r2dWBr4tq51QLIbdBPR1lH4CV8@public.gmane.org>
2004-06-27 17:57 ` Hamie
2004-06-27 17:57 ` [ACPI] " Hamie
[not found] ` <40DF0A98.9040604-CM5YN7r2dWBr4tq51QLIbdBPR1lH4CV8@public.gmane.org>
2004-06-27 18:49 ` Herman Sheremetyev
[not found] ` <1088362159.2163.38.camel-l85cmlzfk8I@public.gmane.org>
2004-06-29 21:19 ` Pavel Machek
2004-06-27 18:52 ` Alexander Gran
2004-06-27 18:52 ` [ACPI] " Alexander Gran
[not found] ` <200406272052.43326-qgpBcDF1kIxsXm07kNcISIFwBlHcXKVlHZ5vskTnxNA@public.gmane.org>
2004-06-27 19:16 ` Hamie
2004-06-27 19:16 ` [ACPI] " Hamie
[not found] ` <40DF1D22.2010406-CM5YN7r2dWBr4tq51QLIbdBPR1lH4CV8@public.gmane.org>
2004-06-27 20:27 ` Hamie
2004-06-27 20:27 ` [ACPI] " Hamie
2004-06-27 22:06 ` Karol Kozimor
2004-06-27 19:22 ` Alexander Gran
2004-06-27 19:22 ` [ACPI] " Alexander Gran
2004-06-27 16:27 ` Matthew Garrett
-- strict thread matches above, loose matches on Subject: below --
2004-06-28 6:20 Li, Shaohua
[not found] ` <B44D37711ED29844BEA67908EAF36F032D566A-4yWAQGcml65pB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2004-06-28 8:48 ` Hamie
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