[maemo-users] broken n900 communication error

[From: Peter Binnig]

Hi,
I'm reading this mailing list a while now, but this is my first entry so 
please be gentle ;)
I love my N900 but a year ago I got the following error;
"All telephony functions, including emergency call, are disabled due to 
a communication error. To recover, you might have to reboot the device."
I flashed everything on my device but the error kept returning so I 
figured it must be a hardware problem.
First this happened only once a day but the time between the problems 
decreased from day to day to the point where I could not use the device 
at all.
First this happened only once a day but the time between went down from 
day to day to the point where I could not use the device at all.
So I returned my N900 to Nokia where they replaced the mainboard. after 
that I had no problems at all, but now I get the same error and the time 
between the incidents gets shorter and shorter.
The biggest problem is that the warranty expired so I can't get it fixed 
by Nokia for free.
Can anyone provide some help or is my cell a lost cause?

Sincerely
Peter