From: Borislav Petkov <bp@amd64.org>
To: Markus Trippelsdorf <markus@trippelsdorf.de>
Cc: "linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>,
"Petkov, Borislav" <Borislav.Petkov@amd.com>,
Doug Thompson <dougthompson@xmission.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [EDAC-AMD64] Display correct RAM sizes in ganged mode on F10 CPUs
Date: Tue, 1 Feb 2011 19:51:15 +0100 [thread overview]
Message-ID: <20110201185114.GD8418@aftab> (raw)
In-Reply-To: <20110129211531.GA1874@gentoo.trippels.de>
On Sat, Jan 29, 2011 at 04:15:31PM -0500, Markus Trippelsdorf wrote:
> The EDAC_AMD64 module displays only half the actual memory size, when
> RAM is running in ganged mode on F10 CPUs. Fix this by moving the the
> conversion factor check out of the if block, where it is never reached.
>
> With this patch:
>
> Unganged:
> amd64: DRAM ECC enabled.
> EDAC amd64: F10h detected (node 0).
> EDAC amd64: using x4 syndromes.
> EDAC MC: DCT0 chip selects:
> kernel: EDAC amd64: MC: 0: 1024MB 1: 1024MB
> kernel: EDAC amd64: MC: 2: 1024MB 3: 1024MB
> kernel: EDAC amd64: MC: 4: 0MB 5: 0MB
> kernel: EDAC amd64: MC: 6: 0MB 7: 0MB
> kernel: EDAC MC: DCT1 chip selects:
> kernel: EDAC amd64: MC: 0: 1024MB 1: 1024MB
> kernel: EDAC amd64: MC: 2: 1024MB 3: 1024MB
> kernel: EDAC amd64: MC: 4: 0MB 5: 0MB
> kernel: EDAC amd64: MC: 6: 0MB 7: 0MB
> kernel: EDAC amd64: MCT channel count: 2
Hmm, can you send me your whole dmesg without your patch, dmidecode
output and the exact model of your DIMMs.
Thanks.
--
Regards/Gruss,
Boris.
Advanced Micro Devices GmbH
Einsteinring 24, 85609 Dornach
General Managers: Alberto Bozzo, Andrew Bowd
Registration: Dornach, Gemeinde Aschheim, Landkreis Muenchen
Registergericht Muenchen, HRB Nr. 43632
next prev parent reply other threads:[~2011-02-01 18:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-29 21:15 [EDAC-AMD64] Display correct RAM sizes in ganged mode on F10 CPUs Markus Trippelsdorf
2011-02-01 18:51 ` Borislav Petkov [this message]
2011-02-01 19:27 ` Markus Trippelsdorf
2011-02-03 15:17 ` Borislav Petkov
2011-02-03 15:59 ` Markus Trippelsdorf
2011-02-03 16:36 ` Borislav Petkov
2011-02-03 16:42 ` Markus Trippelsdorf
2011-02-03 17:09 ` Borislav Petkov
2011-02-03 17:25 ` Markus Trippelsdorf
2011-02-03 17:58 ` Borislav Petkov
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