AMD 3200 Revision History - Page 25

Task-Priority, Register, Incorrect

Page 25 highlights

48063 Rev. 3.18 October 2012 Revision Guide for AMD Family 15h Models 00h-0Fh Processors 503 APIC Task-Priority Register May Be Incorrect Description An APIC task priority register (TPR) write may use an incorrect internal buffer for the data. Potential Effect on System Incorrect interrupt prioritization. Suggested Workaround BIOS should set MSRC001_102A[11] to 1b. Fix Planned No fix planned Product Errata 25

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503
APIC
Task-Priority
Register
May
Be
Incorrect
Description
An
APIC
task
priority
register
(
TPR
write
may
use
an
incorrect
internal
buffer
for
the
data
.
Potential
Effect
on
System
Incorrect
interrupt
prioritization
.
Suggested
Workaround
BIOS
should
set
MSRC
001_102
A
[11]
to
1
b
.
Fix
Planned
No
fix
planned
48063
Rev
. 3.18
October
2012
Revision
Guide
for
AMD
Family
15
h
Models
00
h-
0
Fh
Processors
Product
Errata
25