At physical disconnect of a network the computer hangs, stops to work.

At physical disconnect of a network the computer hangs, stops to work.


Computer IBM/Lenovo ThinkPad T60p


Now if to disconnect LAN cable when the computer works from the accumulator, the computer in some seconds hangs.

The monitor works, the keyboard and the mouse are blocked. It is switched off only after long pressing the power button.

The same if to switch off 3Com switch to which the computer is connected.

If the computer works from an electric network system problems is not present. The error appears only at work from the accumulator.

Error messages are not present, in EventLog records are not present too.

After installed Windows Vista RC1 (since were not required the driver for HDD controller), problems are not present.

Tried to reinstall driver IBM on new versions, to delete them and to work with standard.

Tried to forbid power save PCI devices in BIOS and in options of a network card.

Before physical disconnect of a network the user disconnects a network adapter in Windows. In this case the computer does not hang.

 

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