From: Pavel Machek <pavel@ucw.cz>
To: Patrizio Bassi <patrizio.bassi@gmail.com>
Cc: kernel list <linux-kernel@vger.kernel.org>, shaohua.li@intel.com
Subject: Re: 2.6.14-git4 suspend fails: kernel NULL pointer dereference
Date: Mon, 7 Nov 2005 19:07:10 +0100 [thread overview]
Message-ID: <20051107180710.GD1710@elf.ucw.cz> (raw)
In-Reply-To: <436F9720.8070008@gmail.com>
Hi!
> >diff --git a/kernel/power/main.c b/kernel/power/main.c
> >--- a/kernel/power/main.c
> >+++ b/kernel/power/main.c
> >@@ -167,7 +167,7 @@ static int enter_state(suspend_state_t s
> > {
> > int error;
> >
> >- if (pm_ops->valid && !pm_ops->valid(state))
> >+ if (pm_ops && pm_ops->valid && !pm_ops->valid(state))
> > return -ENODEV;
> > if (down_trylock(&pm_sem))
> > return -EBUSY;
> >
> >
> >
> >
>
>
> i'm using ACPI.
> i'?ll try the patch and report asap.
ok, not sure what is going on, then. Fill enter_state() with printks()
so that we know where it fails... then kill klogd before attempting
suspend.
Pavel
--
Thanks, Sharp!
next prev parent reply other threads:[~2005-11-07 18:07 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20051006072749.GA2393@spitz.ucw.cz>
2005-11-07 16:47 ` Pavel Machek
2005-11-07 18:04 ` Patrizio Bassi
2005-11-07 18:07 ` Pavel Machek [this message]
2005-11-08 7:50 ` Patrizio Bassi
2005-11-08 1:02 ` Shaohua Li
2005-11-08 7:52 ` Patrizio Bassi
2005-11-08 9:12 ` Pavel Machek
2005-11-08 15:19 ` Patrizio
2005-11-08 21:48 ` Pavel Machek
2005-11-09 15:48 ` Patrizio Bassi
2005-11-03 9:09 Patrizio Bassi
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