UREKA! UREKA! - USB Ports Dont Sing The Same

[kaushik]

It is usually the power issue.
Since laptops come with muliple ports, each port is powered internally.
Usually depending on the location of the port on the motherboard (design issues), some USB ports misbehave which is usually due to power issues.
Many a times something as simple as a pendrive or even a mouse may not work on a particular port.
This almost never occurs with powered USB hubs as they have dedicated external power sources.

such misbehavior we are not dealing ,please read 1st post ...aargh!