From: "Angelo Dell'Aera" <buffer@antifork.org>
To: Jan Killius <jkillius@arcor.de>
Cc: Linux-Kernel <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@osdl.org>
Subject: Re: Oops with cpufreq on 2.6.5-mm1
Date: Tue, 6 Apr 2004 11:51:49 +0200 [thread overview]
Message-ID: <20040406115149.6fc6edf8.buffer@antifork.org> (raw)
In-Reply-To: <20040406000500.GA26760@gate.unimatrix>
On Tue, 6 Apr 2004 02:05:00 +0200
Jan Killius <jkillius@arcor.de> wrote:
>Hi,
>cpufreq make an Oops on loading. I have attached the oops.
The problem seems to be located in find_psb_table(). In fact,
while powernow_table is correctly initialized, it's never assigned
to data->powernow_table thus leading to a NULL pointer dereferencing
in cpufreq_frequency_table_cpuinfo(). Try this patch please.
Regards.
--
Angelo Dell'Aera 'buffer'
Antifork Research, Inc. http://buffer.antifork.org
--- linux-2.6.5-mm1/arch/i386/kernel/cpu/cpufreq/powernow-k8.c.old 2004-04-06 11:46:41.000000000 +0200
+++ linux-2.6.5-mm1/arch/i386/kernel/cpu/cpufreq/powernow-k8.c 2004-04-06 11:48:29.000000000 +0200
@@ -634,6 +634,8 @@
return -EIO;
}
+ data->powernow_table = powernow_table;
+
printk(KERN_INFO PFX "currfid 0x%x (%d MHz), currvid 0x%x\n",
data->currfid, find_freq_from_fid(data->currfid), data->currvid);
next prev parent reply other threads:[~2004-04-06 9:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-06 0:05 Oops with cpufreq on 2.6.5-mm1 Jan Killius
2004-04-06 9:51 ` Angelo Dell'Aera [this message]
2004-04-06 10:49 ` Dave Jones
-- strict thread matches above, loose matches on Subject: below --
2004-04-06 8:45 Jan Killius
2004-04-06 10:16 Jan Killius
2004-04-06 13:54 ` Dave Jones
2004-04-06 14:53 ` Jan Killius
2004-04-06 15:03 ` Dave Jones
2004-04-07 0:26 Jan Killius
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