After weeks of trouble shooting, I finally discovered that my problem - my displays shut down for eight/nine seconds during both startup and restart before pickup up the boot routine - is likely being caused by one or all three of my external USB connected hard drives. Trying to find a cure for this. It is NOT the display driver. But clearly the display driver is competing during boot with the USB controllers. Any advice or insight?
SPECS:
Win7Pro/64/SP1
VideoController1
Matrox M9120 PCIe x16
1920 x 1080 x 32 bits (4294967296 colors) @ 60 Hz
1920 x 1080 x 4294967296 colors
59 Hz 85 Hz
2.4.3.2 driver version
9/10/2013 driver date
Bios: Dell 980: Phoenix ROM BIOS PLUS Version 1.10 A17
Release date 5/10/2017
CPU Intel(R) Core(TM) i5 CPU 650 @ 3.20GHz
64 Bit
L2 cache 512 KB
Clock: 3193 MHz
Cores 2
Logical processors 4
L3 cache 4096 KB
Intel(R) 5 Series/3400 Series Chipset Family USB Enhanced Host Controller - 3B34 PCI\VEN_8086&DEV_3B34&SUBSYS_02DA1028&REV_05\3&172E68DD&0&E8
Intel(R) 5 Series/3400 Series Chipset Family USB Enhanced Host Controller - 3B3C PCI\VEN_8086&DEV_3B3C&SUBSYS_02DA1028&REV_05\3&172E68DD&0&D0
SPECS:
Win7Pro/64/SP1
VideoController1
Matrox M9120 PCIe x16
1920 x 1080 x 32 bits (4294967296 colors) @ 60 Hz
1920 x 1080 x 4294967296 colors
59 Hz 85 Hz
2.4.3.2 driver version
9/10/2013 driver date
Bios: Dell 980: Phoenix ROM BIOS PLUS Version 1.10 A17
Release date 5/10/2017
CPU Intel(R) Core(TM) i5 CPU 650 @ 3.20GHz
64 Bit
L2 cache 512 KB
Clock: 3193 MHz
Cores 2
Logical processors 4
L3 cache 4096 KB
Intel(R) 5 Series/3400 Series Chipset Family USB Enhanced Host Controller - 3B34 PCI\VEN_8086&DEV_3B34&SUBSYS_02DA1028&REV_05\3&172E68DD&0&E8
Intel(R) 5 Series/3400 Series Chipset Family USB Enhanced Host Controller - 3B3C PCI\VEN_8086&DEV_3B3C&SUBSYS_02DA1028&REV_05\3&172E68DD&0&D0
My Computer
- Computer type
- PC/Desktop
- Computer Manufacturer/Model Number
- Dell 980 Optiplex Win7/64
- OS
- Microsoft Windows 7 Professional 64-bit
- CPU
- Intel(R) Core(TM) i5 CPU 650 @ 3.20GHz
- Motherboard
- Dell Base Board 0D441T A01
- Memory
- 8.00 GB
- Graphics Card(s)
- Matrox M9120 PCIe x16 1920 x 1080 x 32 bits
- Sound Card
- Realtek High Definition Audio
- Monitor(s) Displays
- Dell S2340M x2
- Screen Resolution
- 1920x1080
- Hard Drives
- C:\ WDC WD5000AAKS-75V0A0 500G
F:\ Hitachi HTS727550A9E364 500G
Y:\ Studio ST2000DM001-1ER164 2T
X:\ G-Drive HGST HUS726020ALE614
- Case
- Mini Tower
- Keyboard
- PS2
- Antivirus
- Nod 32
- Browser
- FF, IE, Chrome



