Hello,
So i have been having this problem lately of being unable to connect my n900 to my pc. I tried searching other threads about people having the same problem and found 1 that mentions that this may be due to some program accessing MyDocs and that we should know what program is accessing it and terminate it by using those 2 lines:
lsof l grep MyDocs
Kill ( the process number thing )
Anyway, i tried that and i found that something called trackerd with a number next to it. I think trackerd is the problem . i tried killing process using the normal kill and kill -9 but then nothing happens and i still cant connect the n900 to the pc. The weird thing here is that trackerd is in different files , like when i type lsof...thing it shows me like trackerd in 6 different locations.i terminate it, try usb not working. I then tried turning off and on the phone and doing same thing and then the trackerd thing appears in other files than the 1 i terminate. I just dont understand whats going on and if this is a virus or what cus trackerd program is the only 1 appearing when i type the command =S,1 more thing it sometimes randomly connects but thats very rare.
please help and sry for my bad grammar =D

Additional info :
my n900 is updated up to date.
When i connect my usb it says connected but not charging, that makes me even more confused.