Arduino, ttyUSB0 not reappearing after reset

Hi all, Hopefully this is the right forum (this is a hardware issue).
I'm using my arch box to develop for my arduino (an atmel atmega168 micro with an onboard usb->serial chip)
When I plug in my arduino for the first time, it appears as /dev/ttyUSB0, and works fine except for a stream of
usb over-current change messages related to DIFFERENT usb ports being posted (everything seems to be working though so these dont bother me so much)
However, if I unplug it, (the /dev/ttyUSB0 disapears properly) and then plug it back in the device never reappears
I've had the same problem on a different distro (gentoo), but in that case the issue was that every succesive replug would cause the number after the tty to increase (i,e. second time it would be ttyUSB1, third time ttyUSB2)

Is it necessary to misread what I wrote as some sort of criticism or personally directed at you? All I intended was to ask for additional people to post an answer because I'm starting to become desperate to find out the answer and will be trying to call tech support when they're open again. I was not trying to demean your answer in any way. It's just that I'm trying to reach out for more people to answer in addition to you, not criticize your answer.
I don't see what's wrong with me asking for more responses when the answers in this thread don't solve it -- if I just sit here without asking for more replies, the thread will get buried. I tried everything you suggested but it didn't solve the problem, although I appreciated the suggestions.
Also I was hoping you could shed light on how the Address book might affect the cookies in the browser and that was part of what I meant to convey but apparently because I typed it hastily you assumed the worst tone possible -- I did not intend a nasty tone but I'm not speaking when I type and you cannot hear my intended tone of voice. At any rate if I notice the cookies stop showing up now that I've deleted the URL from my address book, I will report back.
Message was edited by: rivmo
Message was edited by: rivmo

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