From: Johannes Berg <johannes@sipsolutions.net>
To: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: linux-pm@lists.linux-foundation.org,
linux acpi <linux-acpi@vger.kernel.org>
Subject: Re: [linux-pm] [patch] hibernation: utilize ACPI hardware signature
Date: Wed, 02 Jan 2008 10:29:52 +0100 [thread overview]
Message-ID: <1199266193.4172.76.camel@johannes.berg> (raw)
In-Reply-To: <200801020937.13808.maximlevitsky@gmail.com>
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> Once reading the ACPI spec I noticed that ACPI supports this feature
> so it is qute nice to implement it, since this will prevent resume from disk what hardware was changed.
>
> But.. how many bioses are broken regarding this feature....
If they are broken though, how likely is it they'll have a changing
signature? I'd expect the most likely broken case is they just don't
calculate it at all and leave it constant.
johannes
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next prev parent reply other threads:[~2008-01-02 9:30 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-02 6:59 [patch] hibernation: utilize ACPI hardware signature Shaohua Li
2008-01-02 7:37 ` [linux-pm] " Maxim Levitsky
2008-01-02 9:29 ` Johannes Berg [this message]
2008-01-03 1:52 ` Shaohua Li
2008-01-02 10:08 ` Erik Andrén
2008-01-02 14:12 ` Rafael J. Wysocki
2008-01-02 21:25 ` [linux-pm] " Nigel Cunningham
2008-01-02 22:18 ` Rafael J. Wysocki
2008-01-03 8:26 ` Nigel Cunningham
2008-01-02 14:05 ` Rafael J. Wysocki
2008-01-02 21:26 ` [linux-pm] " Nigel Cunningham
2008-01-02 22:01 ` Rafael J. Wysocki
2008-01-03 8:31 ` Nigel Cunningham
2008-01-03 16:58 ` Rafael J. Wysocki
2008-01-03 22:10 ` Nigel Cunningham
2008-01-03 5:36 ` Shaohua Li
2008-01-03 17:04 ` Rafael J. Wysocki
2008-01-04 5:41 ` Shaohua Li
2008-01-04 20:44 ` Rafael J. Wysocki
2008-01-07 1:46 ` Shaohua Li
2008-01-10 23:39 ` Rafael J. Wysocki
2008-01-11 1:07 ` Shaohua Li
2008-01-11 17:20 ` Rafael J. Wysocki
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