Why is my PC boot time slow when USB HDD attached?

Posted by John on Super User See other posts from Super User or by John
Published on 2009-08-05T20:13:34Z Indexed on 2010/03/12 12:17 UTC
Read the original article Hit count: 182

Filed under:

bios

|

amibios

|

setup

|

boot

|

usb-drive

I have a USB Hard disk that I am using as a secondary drive just for extra storage.

When this is attached and I start my PC the second screen says searching for mass storage dives for about 5 minutes before continuing on.

The same happens when I have a USB pen disk attached upon boot. If I attach the device after the PC has loaded then it is very quick however plugging and unplugging is not ideal.

Is there away to disable this in the BIOS as I cannot instantly see an option.

On boot it informs me I have an American Trends AMIBIOS in the BIOS setup it states the version as v02.58 2006. This is running on a ASUS MV2 Motherboard.

Related posts about bios

Howto make a diff of a bios or backup/ restore all bios settings

as seen on Super User - Search for 'Super User'
Hi, I'm using an Dell M90 Precision Laptop which has a NVidia Quadro FX 2500M graphics card and is running Windows XP. Laptop has been running fine - but a few weeks ago screen went 'white' - restarted computer- bios and startup screens show weird green dots and stripes, normal startup only shows… >>> More
Have I bricked my Sun V20z?

as seen on Server Fault - Search for 'Server Fault'
I have a small pile of Sun V20z computers. I was trying to update the SP and BIOS firmwares in order to bring them all up to the same standard -- mostly to get the updated (ie actually useful) SP functionality, and figured that I would just do the BIOS while I was at it. For three of the four computers… >>> More
BIOS upgrade lowers CPU temperature

as seen on Super User - Search for 'Super User'
Setup I've got a system with an Asus P8Z68-V PRO motherboard and an Intel Core i7-2600K CPU running at stock speed (no overlocking) which I cool with a Noctua NH-U12P. On the heatsink I've got the two included fans connected via the included Low-Noise Adapters (L.N.A.) 1100 RPM, 16.9 dB(A). In the… >>> More
BIOS interrupts, privilege levels and paging

as seen on Super User - Search for 'Super User'
Hi, I was learning about Intel 8086-80486 CPUs and their interactions with HW. But I still don´t understand it quite well. Please, help me fill blank spots. First, I know that CPU communicates with HW using BIOS interrupts. But, what really happens in PC, when I call some INT instruction? I know… >>> More
BIOS interrupts, priviledge levels and paging

as seen on Super User - Search for 'Super User'
Hi, I was learning about Intel 8086-80486 CPUs and their interactions with HW. But I still don´t understand it quite well. Please, help me fill blank spots. First, I know that CPU communicates with HW using BIOS interrupts. But, what really happens in PC, when I call some INT instruction? I know… >>> More

Developer IT