English 2.10 dr. debug – ASRock 990FX Extreme9 User Manual
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ASRock 990FX Extreme9 Motherboard
English
2.10 Dr. Debug
Dr. Debug is used to provide code information, which makes troubleshooting even
easier. Please see the diagrams below for reading the Dr. Debug codes.
Status Code
Description
00
Please check if CPU is installed correctly and then clear CMOS.
0d
Problem related to memory, VGA card and other devices.
Please clear CMOS, re-install memory and VGA card, and remove other
USB, PCI devices.
01 - 54
Problem related to memory. Please re-install CPU and memory then clear
(except 0d),
CMOS.
5A- 60
If the problem still exists, please install only one memory module or try using
other memory modules.
55
Memory could not be detected. Please re-install memory and CPU.
If the problem still exists, please install only one memory module or try using
other memory modules.
61 - 91
Chipset initialization error. Please press reset or clear CMOS.
92 - 99
Problem related to PCI-E devices. Please re-install PCI-E devices or try
installing them in other slots.
If the problem still exists, please remove all PCI-E devices or try using
another VGA card.
A0 - A7
Problem related to IDE or SATA devices. Please re-install IDE and SATA
devices.
If the problem still exists, please clear CMOS and try removing all SATA
devices.
b0
Problem related to memory. Please re-install CPU and memory.
If the problem still exists, please install only one memory module or try using
other memory modules.
b4
Problem related to USB devices. Please try removing all USB devices.
b7
Problem related to memory. Please re-install CPU and memory then clear
CMOS.
If the problem still exists, please install only one memory module or try using
other memory modules.
d6
VGA could not be recognized. Please clear CMOS and try re-installing the
VGA card.
If the problem still exists, please try installing the VGA card in other slots or
using other VGA cards.
d7
Keyboard and mouse could not be recognized. Please try re-installing
keyboard and mouse.
d8
Invalid Password.
FF
Please check if CPU is installed correctly and then clear CMOS.