Démarrage "Le châssis a été ouvert" Solved

Question

Hello,

Following the addition of a graphics card on an ACER VERITON M661, I receive this message at startup, during boot, "chassis has been opened." To continue booting into XP, I must press the F1 key each time.
Is it possible to disable this message? I read something about removing a jumper or a setting in the BIOS, can someone tell me more?

Have a great day everyone

Configuration: Windows Vista Firefox 2.0.0.13

br1dil · Accepted Answer

Hello,

Thank you for your responses. However, simply disabling it in the BIOS is not enough. You need to reset the chassis open status directly. Here's what I did.
1) BIOS -> PC Health Status
2) Alert Chassis Opened -> Clear

I don't have the BIOS in front of me, so the terms may not be exact.

In any case, thank you and see you soon.

GOUNINA · Answer

--Set your default bios (Default Bios)               Please be aware that we sometimes succeed...

--RoM-- · Answer

Yes, you have a jumper on your motherboard that manages an alert every time your CPU has been opened. So, you have a setting in the BIOS to modify which is none other than chassis intrusion.

See you soon
--
A little help does a lot of good ;)

GOUNINA · Answer

Oh, I didn't know about this trick; it just goes to show that you learn something new every day... A+++ --             One must be willing to try; sometimes we end up... SUCCEEDING.

GOUNINA · Answer

Hello

Thank you, I didn't know this trick on the BIOS, which must be a "specialty" of ACER (another nice gift to surely ensure the warranty of their hardware)... A+++++
--
Sometimes we have to do our best... to SUCCEED

GOUNINA · Answer

Yes, I think it should only be used for that, otherwise what else...? Crazy people!!! See you later, RoM --  Sometimes we have to make an effort to SUCCEED

santa · Answer

I have the same problem and I can't solve it, please can someone help me.

test · Answer

Dans la configuration du BIOS, sélectionnez "réinitialiser" dans la section "détection d'intrus".

Spirit65 · Answer

Hello,
I had the same problem with the same Acer Aspire M1201 computer and nothing in the BIOS corresponded.
It was after changing the battery and removing and then reinstalling the CMOS jumper that the same message (your chassis has been opened) appeared at startup.
In fact, I had put them back too quickly. I turned off the computer, then removed the battery and the plug and let it rest for over an hour because I was doing something else (I think 20 or 30 minutes might be enough). Then I put everything back and turned it on, the message had disappeared.
I just had to update the date and time in the BIOS afterwards.
And now everything is back to normal!

taschnei · Answer

This “open chassis” message can also appear after inserting a USB key. The USB connectors on top of my ACER are mounted at an angle, which is annoying because I have to calculate the right angle of insertion every time to avoid twisting the key or the connector. Occasionally, an undesirable contact occurs between the connector and the chassis metal, resulting in a small spark sound, and at the same time, the PC crashes with a green or white screen. It also happens that the connectors stop working. They need to be jiggled a bit to resolve the issue. Some USB keys cause the problem more than others because they don’t all have the exact same thickness.

Démarrage "Le châssis a été ouvert"

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