Beep codes for T500: what do the beeps mean?

I regularly get the following beep sequence when I restart my T500:

beep, beep, beep - beep, beep, beep beep-

The beeps are relatively short. After the beeps, the system hangs just quietly. It does not continue the boot process, but it remains lit. I have to force a stop down and start to continue.

Anyone can shed light on these beep codes?

Thank you!

Very reassuring (other people know the problem and serious no effect). I've had so many other problems with switchable graphics, I thought it was bound.

I'll just ignore for now.

Tags: ThinkPad Notebooks

Similar Questions

Maybe you are looking for

  • Average value in a second a series of signals from the DAQ card

    Hello I'm trying to average signals in one second of my DAQAssistant.I am using a shift register to add all signals in a second interval and then dive out of the turn register by the number of iterations of my time loop (which I think should be the t

  • DV7 screen/video

    Hello: I have a notebook DV7-6c95ex w/Win7 and Intel Graphics and Media Control Panel. This is the most unpleasant screen that I lived. I'm afraid I'm going to ruin the lid hinges, is the angle of view, depending on whether I look at graphics/documen

  • This update will be not instal any ideas why?

    Update definition for Windows Defender - KB915597 (definition 1.217.369.0) Download size: 40.4 MB Update type: Important Install this update to change the files of definition used to detect spyware and other potentially unwanted software. Once you ha

  • Confusion of VDA licenses

    Hello After the reading on the VDA licenses much to difficult to get a grip on what it was so I came to the community. Question: I have a physical windows 7 pro machine with VMware player installed. VMware Player is running a windows 7 pro machine My

  • no login to 3750G after upgrade to 15, 0 - 2.SE3

    I just did a test upgade to a unit of 15, 0-2SE2 to 15.0.2 - SE3 after that reload Ganymede no longer works and the console, remote ssh, telnet access no longer works.  I get console access if it starts the switch without having an uplink. TAC newspa