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Date:      Mon, 20 Jun 2022 17:37:43 -0700
From:      Ultima <ultima1252@gmail.com>
To:        Larry Rosenman <ler@lerctr.org>
Cc:        Freebsd current <freebsd-current@freebsd.org>
Subject:   Re: MCE: Does this look possibly like a slot issue?
Message-ID:  <CANJ8om7t339RDA0JtoeNT1SfBdgkGM4-bn6JZXG0ZqOTgt82SA@mail.gmail.com>
In-Reply-To: <c29f59fbb209874549f5f68efd14a3c2@lerctr.org>
References:  <c9d183a8a8083056a08946321694b70d@lerctr.org> <CANJ8om774CyUB4VBdAztEhipPFDW1PAMZQsXbk8%2Boro-3Tg8gA@mail.gmail.com> <c29f59fbb209874549f5f68efd14a3c2@lerctr.org>

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Are you sure that the module you replaced it with was good?
Are you sure you replaced the correct module?

Best regards,
Richard Gallamore

On Mon, Jun 20, 2022 at 5:23 PM Larry Rosenman <ler@lerctr.org> wrote:

> I'm seeing them constantly:
>
> root@freenas[~]# mcelog --dmi
> Hardware event. This is not a software error.
> MCE 0
> CPU 22 BANK 8 TSC 20aab486464a
> MISC ac29890200046444 ADDR ee2f6e800
> TIME 1655770989 Mon Jun 20 19:23:09 2022
> MCG status:
> Memory read ECC error
> Memory corrected error count (CORE_ERR_CNT): 1
> Memory transaction Tracker ID (RTId): 44
> Memory DIMM ID of error: 0
> Memory channel ID of error: 1
> Memory ECC syndrome: ac298902
> STATUS 8c0000400001009f MCGSTATUS 0
> MCGCAP 1c09 APICID 34 SOCKETID 0
> CPUID Vendor Intel Family 6 Model 44 Step 2
> WARNING: SMBIOS data is often unreliable. Take with a grain of salt!
> DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB
> Device Locator: P2-DIMM2C
> Bank Locator: BANK14
> Manufacturer: Hyundai
> Serial Number: 40F3C20F
> Asset Tag:
> Part Number: HMT151R7BFR4C-H9
> Hardware event. This is not a software error.
> MCE 1
> CPU 22 BANK 8 TSC 296dfcc82582
> MISC ac29890200041381 ADDR ee2f6e800
> TIME 1655770989 Mon Jun 20 19:23:09 2022
> MCG status:
> Memory read ECC error
> Memory corrected error count (CORE_ERR_CNT): 1
> Memory transaction Tracker ID (RTId): 81
> Memory DIMM ID of error: 0
> Memory channel ID of error: 1
> Memory ECC syndrome: ac298902
> STATUS 8c0000400001009f MCGSTATUS 0
> MCGCAP 1c09 APICID 34 SOCKETID 0
> CPUID Vendor Intel Family 6 Model 44 Step 2
> DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB
> Device Locator: P2-DIMM2C
> Bank Locator: BANK14
> Manufacturer: Hyundai
> Serial Number: 40F3C20F
> Asset Tag:
> Part Number: HMT151R7BFR4C-H9
> Hardware event. This is not a software error.
> MCE 2
> CPU 22 BANK 8 TSC 2a5604a6a070
> MISC ac29890200044281
> TIME 1655770989 Mon Jun 20 19:23:09 2022
> MCG status:
> Memory ECC error occurred during scrub
> Memory corrected error count (CORE_ERR_CNT): 1
> Memory transaction Tracker ID (RTId): 81
> Memory DIMM ID of error: 0
> Memory channel ID of error: 1
> Memory ECC syndrome: ac298902
> STATUS 88000040000200cf MCGSTATUS 0
> MCGCAP 1c09 APICID 34 SOCKETID 0
> CPUID Vendor Intel Family 6 Model 44 Step 2
> Hardware event. This is not a software error.
> MCE 3
> CPU 22 BANK 8 TSC 31e141418eb8
> MISC ac29890200046a4a ADDR ee2f6e800
> TIME 1655770989 Mon Jun 20 19:23:09 2022
> MCG status:
> Memory read ECC error
> Memory corrected error count (CORE_ERR_CNT): 1
> Memory transaction Tracker ID (RTId): 4a
> Memory DIMM ID of error: 0
> Memory channel ID of error: 1
> Memory ECC syndrome: ac298902
> STATUS 8c0000400001009f MCGSTATUS 0
> MCGCAP 1c09 APICID 34 SOCKETID 0
> CPUID Vendor Intel Family 6 Model 44 Step 2
> DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB
> Device Locator: P2-DIMM2C
> Bank Locator: BANK14
> Manufacturer: Hyundai
> Serial Number: 40F3C20F
> Asset Tag:
> Part Number: HMT151R7BFR4C-H9
> Hardware event. This is not a software error.
> MCE 4
> CPU 22 BANK 8 TSC 3a014afee106
> MISC ac29890200046646 ADDR ee2f6e800
> TIME 1655770989 Mon Jun 20 19:23:09 2022
> MCG status:
> Memory read ECC error
> Memory corrected error count (CORE_ERR_CNT): 1
> Memory transaction Tracker ID (RTId): 46
> Memory DIMM ID of error: 0
> Memory channel ID of error: 1
> Memory ECC syndrome: ac298902
> STATUS 8c0000400001009f MCGSTATUS 0
> MCGCAP 1c09 APICID 34 SOCKETID 0
> CPUID Vendor Intel Family 6 Model 44 Step 2
> DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB
> Device Locator: P2-DIMM2C
> Bank Locator: BANK14
> Manufacturer: Hyundai
> Serial Number: 40F3C20F
> Asset Tag:
> Part Number: HMT151R7BFR4C-H9
> Hardware event. This is not a software error.
> MCE 5
> CPU 22 BANK 8 TSC 41d1dbef1a6a
> MISC ac29890200046141 ADDR ee2f6e800
> TIME 1655770989 Mon Jun 20 19:23:09 2022
> MCG status:
> Memory read ECC error
> Memory corrected error count (CORE_ERR_CNT): 1
> Memory transaction Tracker ID (RTId): 41
> Memory DIMM ID of error: 0
> Memory channel ID of error: 1
> Memory ECC syndrome: ac298902
> STATUS 8c0000400001009f MCGSTATUS 0
> MCGCAP 1c09 APICID 34 SOCKETID 0
> CPUID Vendor Intel Family 6 Model 44 Step 2
> DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB
> Device Locator: P2-DIMM2C
> Bank Locator: BANK14
> Manufacturer: Hyundai
> Serial Number: 40F3C20F
> Asset Tag:
> Part Number: HMT151R7BFR4C-H9
> Hardware event. This is not a software error.
> MCE 6
> CPU 22 BANK 8 TSC 4a1b1ecef446
> MISC ac29890200046a4a ADDR ee2f6e800
> TIME 1655770989 Mon Jun 20 19:23:09 2022
> MCG status:
> Memory read ECC error
> Memory corrected error count (CORE_ERR_CNT): 1
> Memory transaction Tracker ID (RTId): 4a
> Memory DIMM ID of error: 0
> Memory channel ID of error: 1
> Memory ECC syndrome: ac298902
> STATUS 8c0000400001009f MCGSTATUS 0
> MCGCAP 1c09 APICID 34 SOCKETID 0
> CPUID Vendor Intel Family 6 Model 44 Step 2
> DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB
> Device Locator: P2-DIMM2C
> Bank Locator: BANK14
> Manufacturer: Hyundai
> Serial Number: 40F3C20F
> Asset Tag:
> Part Number: HMT151R7BFR4C-H9
> Hardware event. This is not a software error.
> MCE 7
> CPU 22 BANK 8 TSC 527bc27db776
> MISC ac29890200040386 ADDR ee2f6e800
> TIME 1655770989 Mon Jun 20 19:23:09 2022
> MCG status:
> Memory read ECC error
> Memory corrected error count (CORE_ERR_CNT): 1
> Memory transaction Tracker ID (RTId): 86
> Memory DIMM ID of error: 0
> Memory channel ID of error: 1
> Memory ECC syndrome: ac298902
> STATUS 8c0000400001009f MCGSTATUS 0
> MCGCAP 1c09 APICID 34 SOCKETID 0
> CPUID Vendor Intel Family 6 Model 44 Step 2
> DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB
> Device Locator: P2-DIMM2C
> Bank Locator: BANK14
> Manufacturer: Hyundai
> Serial Number: 40F3C20F
> Asset Tag:
> Part Number: HMT151R7BFR4C-H9
> Hardware event. This is not a software error.
> MCE 8
> CPU 22 BANK 8 TSC 5aa4ecdd795a
> MISC ac29890200046646 ADDR ee2f6e800
> TIME 1655770989 Mon Jun 20 19:23:09 2022
> MCG status:
> Memory read ECC error
> Memory corrected error count (CORE_ERR_CNT): 1
> Memory transaction Tracker ID (RTId): 46
> Memory DIMM ID of error: 0
> Memory channel ID of error: 1
> Memory ECC syndrome: ac298902
> STATUS 8c0000400001009f MCGSTATUS 0
> MCGCAP 1c09 APICID 34 SOCKETID 0
> CPUID Vendor Intel Family 6 Model 44 Step 2
> DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB
> Device Locator: P2-DIMM2C
> Bank Locator: BANK14
> Manufacturer: Hyundai
> Serial Number: 40F3C20F
> Asset Tag:
> Part Number: HMT151R7BFR4C-H9
> root@freenas[~]#
>
>
> and I replaced the DIMM yesterday :(
>
>
>
> On 06/20/2022 7:19 pm, Ultima wrote:
>
> Hey Larry,
>
>  It is possible it's the motherboard itself, but it's rare. The way I
> would determine this is to swap the DIMM module with another
> populated slot on the motherboard and see if the error migrated
> to the new slot or not. Also, this error doesn't necessarily mean
> there is a problem that needs to be addressed. If you have been
> running the system for many months and you see ECC errors a
> handful of times, it can probably be safely ignored.
>
> Best regards,
> Richard Gallamore
>
> On Mon, Jun 20, 2022 at 3:14 PM Larry Rosenman <ler@lerctr.org> wrote:
>
> I've gotten a BUNCH of these on my TrueNAS server.  I've replaced this
> DIMM a couple of times, and still the MCE's continue.
> Is it possible it's Motherboard slot issue?
>
> Hardware event. This is not a software error.
> MCE 8
> CPU 22 BANK 8 TSC 5aa4ecdd795a
> MISC ac29890200046646 ADDR ee2f6e800
> TIME 1655762472 Mon Jun 20 17:01:12 2022
> MCG status:
> Memory read ECC error
> Memory corrected error count (CORE_ERR_CNT): 1
> Memory transaction Tracker ID (RTId): 46
> Memory DIMM ID of error: 0
> Memory channel ID of error: 1
> Memory ECC syndrome: ac298902
> STATUS 8c0000400001009f MCGSTATUS 0
> MCGCAP 1c09 APICID 34 SOCKETID 0
> CPUID Vendor Intel Family 6 Model 44 Step 2
> DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB
> Device Locator: P2-DIMM2C
> Bank Locator: BANK14
> Manufacturer: Hyundai
> Serial Number: 40F3C20F
> Asset Tag:
> Part Number: HMT151R7BFR4C-H9
>
>
>
> --
> Larry Rosenman                     http://www.lerctr.org/~ler
> Phone: +1 214-642-9640                 E-Mail: ler@lerctr.org
> US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106
>
>
> --
> Larry Rosenman                     http://www.lerctr.org/~ler
> Phone: +1 214-642-9640                 E-Mail: ler@lerctr.org
> US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106
>

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<div dir=3D"ltr"><div>Are you sure that the module you replaced it with was=
 good?</div><div>Are you sure you replaced the correct module?</div><div><b=
r></div><div>Best regards,</div><div>Richard Gallamore<br></div></div><br><=
div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Mon, Jun=
 20, 2022 at 5:23 PM Larry Rosenman &lt;<a href=3D"mailto:ler@lerctr.org">l=
er@lerctr.org</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" sty=
le=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);paddi=
ng-left:1ex"><div style=3D"font-size:10pt;font-family:Arial,Helvetica,sans-=
serif">
<p>I&#39;m seeing them constantly:</p>
<p>root@freenas[~]# mcelog --dmi<br>Hardware event. This is not a software =
error.<br>MCE 0<br>CPU 22 BANK 8 TSC 20aab486464a<br>MISC ac29890200046444 =
ADDR ee2f6e800<br>TIME 1655770989 Mon Jun 20 19:23:09 2022<br>MCG status:<b=
r>Memory read ECC error<br>Memory corrected error count (CORE_ERR_CNT): 1<b=
r>Memory transaction Tracker ID (RTId): 44<br>Memory DIMM ID of error: 0<br=
>Memory channel ID of error: 1<br>Memory ECC syndrome: ac298902<br>STATUS 8=
c0000400001009f MCGSTATUS 0<br>MCGCAP 1c09 APICID 34 SOCKETID 0<br>CPUID Ve=
ndor Intel Family 6 Model 44 Step 2<br>WARNING: SMBIOS data is often unreli=
able. Take with a grain of salt!<br>DDR3 DIMM 800 Mhz Other Width 72 Data W=
idth 64 Size 4 GB<br>Device Locator: P2-DIMM2C<br>Bank Locator: BANK14<br>M=
anufacturer: Hyundai<br>Serial Number: 40F3C20F<br>Asset Tag:<br>Part Numbe=
r: HMT151R7BFR4C-H9<br>Hardware event. This is not a software error.<br>MCE=
 1<br>CPU 22 BANK 8 TSC 296dfcc82582<br>MISC ac29890200041381 ADDR ee2f6e80=
0<br>TIME 1655770989 Mon Jun 20 19:23:09 2022<br>MCG status:<br>Memory read=
 ECC error<br>Memory corrected error count (CORE_ERR_CNT): 1<br>Memory tran=
saction Tracker ID (RTId): 81<br>Memory DIMM ID of error: 0<br>Memory chann=
el ID of error: 1<br>Memory ECC syndrome: ac298902<br>STATUS 8c000040000100=
9f MCGSTATUS 0<br>MCGCAP 1c09 APICID 34 SOCKETID 0<br>CPUID Vendor Intel Fa=
mily 6 Model 44 Step 2<br>DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Si=
ze 4 GB<br>Device Locator: P2-DIMM2C<br>Bank Locator: BANK14<br>Manufacture=
r: Hyundai<br>Serial Number: 40F3C20F<br>Asset Tag:<br>Part Number: HMT151R=
7BFR4C-H9<br>Hardware event. This is not a software error.<br>MCE 2<br>CPU =
22 BANK 8 TSC 2a5604a6a070<br>MISC ac29890200044281<br>TIME 1655770989 Mon =
Jun 20 19:23:09 2022<br>MCG status:<br>Memory ECC error occurred during scr=
ub<br>Memory corrected error count (CORE_ERR_CNT): 1<br>Memory transaction =
Tracker ID (RTId): 81<br>Memory DIMM ID of error: 0<br>Memory channel ID of=
 error: 1<br>Memory ECC syndrome: ac298902<br>STATUS 88000040000200cf MCGST=
ATUS 0<br>MCGCAP 1c09 APICID 34 SOCKETID 0<br>CPUID Vendor Intel Family 6 M=
odel 44 Step 2<br>Hardware event. This is not a software error.<br>MCE 3<br=
>CPU 22 BANK 8 TSC 31e141418eb8<br>MISC ac29890200046a4a ADDR ee2f6e800<br>=
TIME 1655770989 Mon Jun 20 19:23:09 2022<br>MCG status:<br>Memory read ECC =
error<br>Memory corrected error count (CORE_ERR_CNT): 1<br>Memory transacti=
on Tracker ID (RTId): 4a<br>Memory DIMM ID of error: 0<br>Memory channel ID=
 of error: 1<br>Memory ECC syndrome: ac298902<br>STATUS 8c0000400001009f MC=
GSTATUS 0<br>MCGCAP 1c09 APICID 34 SOCKETID 0<br>CPUID Vendor Intel Family =
6 Model 44 Step 2<br>DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 =
GB<br>Device Locator: P2-DIMM2C<br>Bank Locator: BANK14<br>Manufacturer: Hy=
undai<br>Serial Number: 40F3C20F<br>Asset Tag:<br>Part Number: HMT151R7BFR4=
C-H9<br>Hardware event. This is not a software error.<br>MCE 4<br>CPU 22 BA=
NK 8 TSC 3a014afee106<br>MISC ac29890200046646 ADDR ee2f6e800<br>TIME 16557=
70989 Mon Jun 20 19:23:09 2022<br>MCG status:<br>Memory read ECC error<br>M=
emory corrected error count (CORE_ERR_CNT): 1<br>Memory transaction Tracker=
 ID (RTId): 46<br>Memory DIMM ID of error: 0<br>Memory channel ID of error:=
 1<br>Memory ECC syndrome: ac298902<br>STATUS 8c0000400001009f MCGSTATUS 0<=
br>MCGCAP 1c09 APICID 34 SOCKETID 0<br>CPUID Vendor Intel Family 6 Model 44=
 Step 2<br>DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB<br>Devi=
ce Locator: P2-DIMM2C<br>Bank Locator: BANK14<br>Manufacturer: Hyundai<br>S=
erial Number: 40F3C20F<br>Asset Tag:<br>Part Number: HMT151R7BFR4C-H9<br>Ha=
rdware event. This is not a software error.<br>MCE 5<br>CPU 22 BANK 8 TSC 4=
1d1dbef1a6a<br>MISC ac29890200046141 ADDR ee2f6e800<br>TIME 1655770989 Mon =
Jun 20 19:23:09 2022<br>MCG status:<br>Memory read ECC error<br>Memory corr=
ected error count (CORE_ERR_CNT): 1<br>Memory transaction Tracker ID (RTId)=
: 41<br>Memory DIMM ID of error: 0<br>Memory channel ID of error: 1<br>Memo=
ry ECC syndrome: ac298902<br>STATUS 8c0000400001009f MCGSTATUS 0<br>MCGCAP =
1c09 APICID 34 SOCKETID 0<br>CPUID Vendor Intel Family 6 Model 44 Step 2<br=
>DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB<br>Device Locator=
: P2-DIMM2C<br>Bank Locator: BANK14<br>Manufacturer: Hyundai<br>Serial Numb=
er: 40F3C20F<br>Asset Tag:<br>Part Number: HMT151R7BFR4C-H9<br>Hardware eve=
nt. This is not a software error.<br>MCE 6<br>CPU 22 BANK 8 TSC 4a1b1ecef44=
6<br>MISC ac29890200046a4a ADDR ee2f6e800<br>TIME 1655770989 Mon Jun 20 19:=
23:09 2022<br>MCG status:<br>Memory read ECC error<br>Memory corrected erro=
r count (CORE_ERR_CNT): 1<br>Memory transaction Tracker ID (RTId): 4a<br>Me=
mory DIMM ID of error: 0<br>Memory channel ID of error: 1<br>Memory ECC syn=
drome: ac298902<br>STATUS 8c0000400001009f MCGSTATUS 0<br>MCGCAP 1c09 APICI=
D 34 SOCKETID 0<br>CPUID Vendor Intel Family 6 Model 44 Step 2<br>DDR3 DIMM=
 800 Mhz Other Width 72 Data Width 64 Size 4 GB<br>Device Locator: P2-DIMM2=
C<br>Bank Locator: BANK14<br>Manufacturer: Hyundai<br>Serial Number: 40F3C2=
0F<br>Asset Tag:<br>Part Number: HMT151R7BFR4C-H9<br>Hardware event. This i=
s not a software error.<br>MCE 7<br>CPU 22 BANK 8 TSC 527bc27db776<br>MISC =
ac29890200040386 ADDR ee2f6e800<br>TIME 1655770989 Mon Jun 20 19:23:09 2022=
<br>MCG status:<br>Memory read ECC error<br>Memory corrected error count (C=
ORE_ERR_CNT): 1<br>Memory transaction Tracker ID (RTId): 86<br>Memory DIMM =
ID of error: 0<br>Memory channel ID of error: 1<br>Memory ECC syndrome: ac2=
98902<br>STATUS 8c0000400001009f MCGSTATUS 0<br>MCGCAP 1c09 APICID 34 SOCKE=
TID 0<br>CPUID Vendor Intel Family 6 Model 44 Step 2<br>DDR3 DIMM 800 Mhz O=
ther Width 72 Data Width 64 Size 4 GB<br>Device Locator: P2-DIMM2C<br>Bank =
Locator: BANK14<br>Manufacturer: Hyundai<br>Serial Number: 40F3C20F<br>Asse=
t Tag:<br>Part Number: HMT151R7BFR4C-H9<br>Hardware event. This is not a so=
ftware error.<br>MCE 8<br>CPU 22 BANK 8 TSC 5aa4ecdd795a<br>MISC ac29890200=
046646 ADDR ee2f6e800<br>TIME 1655770989 Mon Jun 20 19:23:09 2022<br>MCG st=
atus:<br>Memory read ECC error<br>Memory corrected error count (CORE_ERR_CN=
T): 1<br>Memory transaction Tracker ID (RTId): 46<br>Memory DIMM ID of erro=
r: 0<br>Memory channel ID of error: 1<br>Memory ECC syndrome: ac298902<br>S=
TATUS 8c0000400001009f MCGSTATUS 0<br>MCGCAP 1c09 APICID 34 SOCKETID 0<br>C=
PUID Vendor Intel Family 6 Model 44 Step 2<br>DDR3 DIMM 800 Mhz Other Width=
 72 Data Width 64 Size 4 GB<br>Device Locator: P2-DIMM2C<br>Bank Locator: B=
ANK14<br>Manufacturer: Hyundai<br>Serial Number: 40F3C20F<br>Asset Tag:<br>=
Part Number: HMT151R7BFR4C-H9<br><a href=3D"mailto:root@freenas[~]#" target=
=3D"_blank">root@freenas[~]#</a></p>
<p><br></p>
<p>and I replaced the DIMM yesterday :(=C2=A0</p>
<p><br></p>
<p><br></p>
<p id=3D"gmail-m_2643139469111892975reply-intro">On 06/20/2022 7:19 pm, Ult=
ima wrote:</p>
<blockquote type=3D"cite" style=3D"padding:0px 0.4em;border-left:2px solid =
rgb(16,16,255);margin:0px">
<div id=3D"gmail-m_2643139469111892975replybody1">
<div dir=3D"ltr">
<div>Hey Larry,</div>
<div>=C2=A0</div>
<div>=C2=A0It is possible it&#39;s the motherboard itself, but it&#39;s rar=
e. The way I</div>
<div>would determine this is to swap the DIMM module with another</div>
<div>populated slot on the motherboard and see if the error migrated</div>
<div>to the new slot or not. Also, this error doesn&#39;t necessarily mean<=
/div>
<div>there is a problem that needs to be addressed. If you have been</div>
<div>running the system for many months and you see ECC errors a</div>
<div>handful of times, it can probably be safely ignored.</div>
<div>=C2=A0</div>
<div>Best regards,</div>
<div>Richard Gallamore</div>
</div>
<br>
<div>
<div dir=3D"ltr">On Mon, Jun 20, 2022 at 3:14 PM Larry Rosenman &lt;<a href=
=3D"mailto:ler@lerctr.org" rel=3D"noreferrer" target=3D"_blank">ler@lerctr.=
org</a>&gt; wrote:</div>
<blockquote style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204=
,204,204);padding-left:1ex">I&#39;ve gotten a BUNCH of these on my TrueNAS =
server.=C2=A0 I&#39;ve replaced this <br>DIMM a couple of times, and still =
the MCE&#39;s continue.<br>Is it possible it&#39;s Motherboard slot issue?<=
br><br>Hardware event. This is not a software error.<br>MCE 8<br>CPU 22 BAN=
K 8 TSC 5aa4ecdd795a<br>MISC ac29890200046646 ADDR ee2f6e800<br>TIME 165576=
2472 Mon Jun 20 17:01:12 2022<br>MCG status:<br>Memory read ECC error<br>Me=
mory corrected error count (CORE_ERR_CNT): 1<br>Memory transaction Tracker =
ID (RTId): 46<br>Memory DIMM ID of error: 0<br>Memory channel ID of error: =
1<br>Memory ECC syndrome: ac298902<br>STATUS 8c0000400001009f MCGSTATUS 0<b=
r>MCGCAP 1c09 APICID 34 SOCKETID 0<br>CPUID Vendor Intel Family 6 Model 44 =
Step 2<br>DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB<br>Devic=
e Locator: P2-DIMM2C<br>Bank Locator: BANK14<br>Manufacturer: Hyundai<br>Se=
rial Number: 40F3C20F<br>Asset Tag:<br>Part Number: HMT151R7BFR4C-H9<br><br=
><br><br>-- <br>Larry Rosenman=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0<a href=3D"http://www.lerctr.org/~ler" rel=
=3D"noopener noreferrer" target=3D"_blank">http://www.lerctr.org/~ler</a><b=
r>Phone: +1 214-642-9640=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 =C2=A0E-Mail: <a href=3D"mailto:ler@lerctr.org" rel=3D"noreferrer" t=
arget=3D"_blank">ler@lerctr.org</a><br>US Mail: 5708 Sabbia Dr, Round Rock,=
 TX 78665-2106<br><br></blockquote>
</div>
</div>
</blockquote>
<p><br></p>
<div id=3D"gmail-m_2643139469111892975signature">
<div style=3D"margin:0px;padding:0px;font-family:monospace"><span>--=C2=A0<=
br>Larry Rosenman =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<a href=3D"h=
ttp://www.lerctr.org/~ler" rel=3D"noopener noreferrer" target=3D"_blank">ht=
tp://www.lerctr.org/~ler</a><br>Phone: +1 214-642-9640 =C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0E-Mail: <a href=3D"mailto:ler@lerctr.org" target=3D"_blank">ler@lerctr.o=
rg</a><br>US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106<br></span></di=
v>
</div>
</div>
</blockquote></div>

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