No keys or buttons work

[toyotatreo]

Hello, this is my first post anywhere. I've been searching forums all night and have not seen anyone else describe the situation I am experiencing.
A few nights ago my Treo 600 came on by itself and began running a hotsync. And then retried. And tried a few more times. The cable was not plugged in.
I guess it was reseting itself in between sync attempts otherwise it should have eventually came up with an unsuccesful attempt.
It did this for quite a while. I could navigate to the phone and elsewhere but before I had time to do anything, it would try again.
Then it got to a point that I could not navigate because none of the buttons were responding. None. not even the power button for phone service. The touch screen still works though.
It finally stopped doing the constant hotsync thing.
I did a reset several times. After rebooting it again begins a sync. I can get to the preferences screen by removing and reinserting the memory card. Where I can get to the phone.
After doing a reset and cancelling the hotsync the buttons and keypad work. Of course after doing a reset the phone is not on either. When I turn the phone on, the buttons and keypad no longer work.
I tried a hard reset (holding down the phone button while doing a reset). The Palm logo screen comes up and that's it. It stops at that. Do a reset, and I'm back to where I began, keys work until phone is turned on.
I don't expect anyone to have a solution to this dilema but thought some might find it interesting. I expect I will try a battery disconnect but since the hard reset does not work, I don't expect it will either.

[travstat]

I have a 650 and am having close to the same problem. My buttons wont work until its turned on but they dont work to turn it on. If my phone is on I can call it and when I answer it will turn the rest on and all but one button will work. I can then navigate around. When I got to this point I went in my callender and gleaned my un backed up info. My problem started about a month ago when my palm would no longer hot sync. Somewhere along the line I had a new icon on my desktop. When clicked it told me to reinstall my software. I was able to do that but then it lost my calender. It still wont hot sync but at least I can get into it to see if Verizon cant help me tomorrow. If I can get mine to hot sync I will to a hard reset and maybe everything will work. If not its still under warranty.

Hope this helps

[evw]

Did you get any help with this problem. I had loaded tcpmp on my phone and had been using it for a few days with no problems when this happened to me. I assumed it was tcpmp that had caused it but now it sounds as if there might be another problem.

[pstrjoe]

Nobody has been able to help