Chaos with multiple macs

mattrstewart

Registered
ok...i am going crazy now as lately every mac i have is going a-wall. I wanted to group all of these problems here as it all seems to have started happening since I bought a new wireless router (Linksys WRT350N). I don't think this could cause the below problems, but thoght maybe its possible, and wanted your opinions on what I can do to fix this chaotic situation.


iMac
(2GHZ Intel Core Duo)
Problem #1 - Recently I noticed that every time I reboot the computer, my dock loses its settings and becomes the large size that its at after a fresh install. The first time this happened, all of the icons on dock were also reset to the standard ones that appear after fresh install. Recently however the icons will remain how i had them, but the dock will still become super big again.

Problem #2 - When I booted up the computer Today, found that my network ports have added a "Bluetooth PAN" port. I tried to delete this port, but it wont delete, instead only changes the name to "Ethernet Adaptor (en2)". I have never seen this before, nor have I installed any adaptor or secondary ethernet card.

Problem #3 - A few times now my network settings have been altered after restarting computer. For example, Today I came home from work and started up the computer and found my menu bar had the icon for "PPPoE", which should not be there and I found this odd as I dont connect via PPPoE. So I clicked on system prefs and then network...and found that the location had been changed. Not only was it changed, but a new location was created called "modem", which is also odd, as I dont have a dial-up modem in this imac. In addition to that, my Appletalk was activated and TCP/IP settings altered.


Powerbook
(1.67GHz G4 PPC)
Problem #1 - I started another thread on this problem, but it seems not to be solved yet. Somehow my network is being interrupted, and gets disconnected on these 2 powerbooks. The network will work fine on other computers (both wired and wireless) but the powerbooks connections will drop and be unable to connect again for several hours at a time, even if the settings are correct (i.e. password, network name, etc). Then...miraculously after some time, without changing any settings, they will connect again and work like a charm. This happens at least once a day, if not twice.


MacBook Pro
(2.2GHz Intel Core 2 Duo)
Problem #1 - Something is causing the Macbook Pro to lock up. The screen will just stop what its doing as it is...and the keyboard will stop working. The trackpad will go crazy (goes through a cycle of not working, then being supersensitive, then not working, then inverted movements, then not working, and so on). I have tried leaving this for several hours...and it just stays like that until a hard shutdown. This happens randomly it seems (sometimes every few minutes, sometimes once a day, sometimes immediately after start-up, other times after hours of use).

- note, I have given my Macbook Pro to the apple care center here in HK, and after 2 weeks they have returned it to me saying there is no problem they can find, and so nothing to fix. But it still has this problem when I get home with it.
 
To my knowledge, the iMac problem 1 could be caused either by incorrect permissions or by corrupted pref file.

So you should try resetting the permissions using disk utility or Onyx (my prefered).

Also delete the dock preferences files to force a recreate and then organize the dock as you like it.
 
Your big problem to start is you are using a Linksys router. Those routers are flakey at best, some people run fine and others have multiple problem with every "firmware" upgrade. Take this recent example over at MacWorld.

As you can tell I have had a similar situation that you are having. After much hair pulling I traced the problem down to my old Linksys router. Every "firmware" upgrade" from Linksys was a crap shoot.

I sympathize with what is happening. You now need to play detective in humble abode to trace down when these problems started up. From a new network ""firmware" upgrade", or a Apple upgrade when you started having problems. Also do the logs (/Applications/Utilties/Console) in each Mac say?
 
i will check on the other stuff you mention later today...but i really think it is the linksys, as there was no recent updates or changes besides adding the new linksys router...

in the meantime...any suggestions on the best router to get for macs?
it needs to be gig-ethernet, and 802.11n
 
well....problem solved


it seems linksys sucks more arse than i anticipated. After severl days of scouring the web...i cam across an article outlining the same exact problems I had. And they had links to other articles of the same problem, which lead to more and more articles.

It turns out that this Linksys WRT350N is crap...and does not transmit a good "mixed" signal, which in turn causes most computers to not operate properly. In particular....macs (what do you know).

If I switch to N only, or G only, then no problems exist on any of the machines. As soon as I switch back to mixed...the problesm roll back on.

As of right now....this appears to be the problem, as apple care has found no issues with hardware, and we have reset the operating system several times.

way to go linksys.

whats funny too...is on a thread at linksys I posted my problem and the result i found out. Somehow my post was deleted after a few minutes.....wierd.
 
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