915GM Datasheet, PDF (8/48 Pages) Intel Corporation – 915GM/PM/GME/GMS and 910GML/GMLE Express Chipset

Summary Tables of Changes
Steppings
No
915PM
915GM/GME
915GMS
910GML/GMLE Plans
ERRATA
C0 C1 C2 B1 C1 C2 C0 C1 C2 B1 C1 C2
10 X
X
X
X
X
X
No Fix
Data Payload Byte
Count Supplied
during an
unsupported
Upstream
Configuration Read
Is Not 4 Bytes
11 X
X
X
X
X
X
No Fix
PCI Express Replay
Timer Register
Default Setting Is
Incorrect
12 X
X
X
X
X
X
X
X
X
X
X
X No Fix E_SMERR Bit Set
Incorrectly
13
X
Fixed
PCI Express Lane 3
Bit Errors Occur on a
Small Percentage of
GMCH B-1 Units on
certain Boards. PCI
Express x16
Interface Only
Supported on C0 or
Later Stepping
14
X
X
X
X
X
X
X
X
X No Fix Pixel Discoloration
Seen When Intel®
Dual Frequency
Graphics Technology
(Intel® DFGT) Is
Enabled
15 X
X
X
X
Fixed System Hang with
DDR-333 Memory
When Intel® Rapid
Memory Power
Management Is
Enabled during
C2/C3/C4
16
X
X
Fixed
Display becomes a
solid Color with
Intel® S2DDT
Enabled (Only
supported on
915GM, 915GMS &
915GME)
17 X
X
X
X
X
X
No Fix PCI Express
Scrambling
8
Specification Update