[CentOS] Yum cant find kernel-pae

uname -a is in the original message.

See to be a problem with the board

any memory I put in the black slots will fail with memtest..

damm

I was hoping if the pc booted up with about that annoying memory beep - I
was ok... I memtested and it failed



On Mon, Sep 8, 2014 at 3:05 PM, Valeri Galtsev <galtsev at kicp.uchicago.edu>
wrote:

>
> On Mon, September 8, 2014 1:50 pm, Bob Metelsky wrote:
> > Its dual channel and they  are in the right spot, I reseated them
> >
> > 1 pair in black
> > 1  pair in white
> >
> > So are you guys saying my kernel should be supporting more than 4gb?
> >
>
> BTW, what the command
>
> uname -a
>
> gives (sorry about trivial thing and if this has been checked already)?
>
> Valeri
>
> >
> >
> > On Mon, Sep 8, 2014 at 2:37 PM, <m.roth at 5-cent.us> wrote:
> >
> >> Jonathan Billings wrote:
> >> > I cut out the text of dmidecode that weren't necessary for the point:
> >> >
> >> > On Mon, Sep 08, 2014 at 01:52:43PM -0400, Bob Metelsky wrote:
> >> >> dime910 /home/robert :( # dmidecode -t 17
> >> >> # dmidecode 2.12
> >> >> SMBIOS 2.3 present.
> >> >>
> >> >> Handle 0x1100, DMI type 17, 27 bytes
> >> >> Memory Device
> >> >>         Locator: DIMM_1
> >> >>         Part Number: 64T256020EU2.5C2
> >> >>
> >> >> Handle 0x1101, DMI type 17, 27 bytes
> >> >> Memory Device
> >> >>         Locator: DIMM_3
> >> >>         Part Number: CM2X2048-6400C5
> >> >>
> >> >> Handle 0x1102, DMI type 17, 27 bytes
> >> >> Memory Device
> >> >>         Locator: DIMM_2
> >> >>         Part Number: CM2X2048-6400C5
> >> >>
> >> >> Handle 0x1103, DMI type 17, 27 bytes
> >> >> Memory Device
> >> >>         Locator: DIMM_4
> >> >>         Part Number: 64T256020EU2.5C2
> >> >
> >> > I couldn't find the Dell Service Manual for a 'Dell 770' but I was
> >> > looking at the Service Manual for the Optiplex 760, and I saw that the
> >> > way that the modules are paired isn't obvious.  It looks like you've
> >> > got 2 2G memory modules from 64T256020EU2.5C2 (Kingston?) and 2 2GB
> >> > modules from CM2X2048-6400C5 (Corsair?).  I suggest finding your
> >> > service manual, and make sure that the modules are placed in the DIMM
> >> > slots and the same vendor RAM is paired with its partner.
> >> >
> >> > It sounds to me like there might just be something weird going on with
> >> > how the memory is installed.  I'm assuming you don't have an
> >> > artificial limit in the kernel command line or anything obvious like
> >> > that.
> >> >
> >> Oh, Ghu.... I don't know about lower-end desktops, but in servers, they
> >> *MUST* be *identical*, even to the point of not being able to mix dual
> >> rank with quad rank, even if everything else is the same.
> >>
> >>           mark
> >>
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>
>
> ++++++++++++++++++++++++++++++++++++++++
> Valeri Galtsev
> Sr System Administrator
> Department of Astronomy and Astrophysics
> Kavli Institute for Cosmological Physics
> University of Chicago
> Phone: 773-702-4247
> ++++++++++++++++++++++++++++++++++++++++
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