Btw : about the power supply of my wife, it's worse : it gives only 700mA, and there are same problems with keyboard..

Well.. i'm confused.. I have controled that my keyboards (both wired), my mouse (logitech wireless) are ok on the page I mentionned before : it's ok. But my power supply is also ok : HTC 5V 1A TC E250 USB charger (HTC R/N: 79H00098-02M) :-( So : what's happening ? Do I still need to change my power ...

Thank you for your answer. I guess you're right. The Dell keybord I mentionned is a sk-8115 wich is supposed to "work directly in pi" as said in http://elinux.org/RPi_VerifiedPeripherals#USB_Keyboards page. So it should work.. I used a Htc Desire power supply with its usb cable.. perhaps i could try...

Hi everybody ! Under raspbian, are there keyboards that are not recognized at all ? I mean : I have a Dell keyboard, which works under linux deskop box, and a microsoft curve keyboard, which works perfect under same os, and also under winxp. So I tried both... and the raspberry didn't do them to wor...