RE: 4G 4 Rank memory module

[YhLu]

LinuxBIOS-1.1.72.0_Fallback Tue Nov 23 10:46:38 PST 2004 starting...
02 nodes initialized.
Ram1.00
Ram1.01
Ram2.00
rows: 0x0000000d 
columns: 0x0000000c 
banks: 0x00000004 
module data width : 0x00000048 
side2 banks: 0x00000002 
Ram2.01
rows: 0x0000000d 
columns: 0x0000000c 
banks: 0x00000004 
module data width : 0x00000048 
side2 banks: 0x00000004 
Bad SPD value

CPU0 got 2G modules
CPU1 got 4G modules
Side2 banks is different.

YH

-----Original Message-----
From: YhLu 
Sent: Tuesday, November 23, 2004 11:23 AM
To: 'Eric W. Biederman'
Cc: 'LinuxBIOS'
Subject: 4G 4 Rank memory module

Eric,

How to make Opteron support 4G Pc2700 4 Rank REG ECC memory modules?

Current code report "Bad SPD value".

Regards

YH

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4G 4 Rank memory module

[Stefan Reinauer]

* YhLu  [041123 20:51]:
> Ram2.00
> rows: 0x0000000d 
> columns: 0x0000000c 
> banks: 0x00000004 
> module data width : 0x00000048 
> side2 banks: 0x00000002
> Ram2.01
> rows: 0x0000000d 
> columns: 0x0000000c 
> banks: 0x00000004 
> module data width : 0x00000048 
> side2 banks: 0x00000004 
> Bad SPD value
>
> CPU0 got 2G modules
> CPU1 got 4G modules
> Side2 banks is different.

Is this with two different modules? Ram2.00 Shows a difference.
Maybe noise on the I2C bus? Ram2.01 seems to be ok..?!?

Stefan