Hey guys just solved the problem. Restored Marvericks, works great now! Lol
Hey guys just solved the problem. Restored Marvericks, works great now! Lol
Go to Macintosh HD > Library > Preferences > SystemConfiguration
and delete the following files:
com.apple.airport.preferences.plist
NetworkInterfaces.plist
preferences.plist
Its not "fixed" unless you can run everything normally.
Doing everything possible to make this problem go away. I got a 36 hour reprive by deleting the aforementioned plist files.
The only way I've found to make the change permanent is to power off the computer, and never turn it on again!
I believe that I have solved the issue here on my MBP.
Things I did:
Deleted these files:
Macintosh HD/Library/Preferences/com.apple.preferences.sharing.plist
Macintosh HD > Library > Preferences > SystemConfiguration
com.apple.airport.preferences.plist
NetworkInterfaces.plist
preferences.plist
Toggled "Find my Mac" multiple times in the iCloud pref pane and each time went back to the Sharing Preference and removed the appending numbers.
Unplugged my Airport Extreme and restarted my computer.
Let the computer restart and then plugged the AE back in.
I did note that when I toggled the "Find my Mac" in the iCloud preference pane that it would complain that I had "Wake for network access" turned off. But the thing is, I didn't have it turned off. Toggling that off and on didn't make any difference. Whenever I chose "Find my Mac" it said that Wake for network access was turned off (it wasn't). This confirmed for me that my preference files were screwed up.
After tossing the pref files and restarting, I could toggle the Find my Mac and it would accurately assess that the Wake for network access was checked.
Note that for me "Wake for network access" is enabled and the problem has disappeared for me.
Finally, for good measure, I restarted the computer with Command-R and erased my hard drive, reinstalled Yosemite and restored my computer from a Time Machine Backup. When I restored I did not choose to reimport my computer and network settings.
So far so good!!!
Yes, I have this problem with a fresh install.
I have "fixed" it with disable 'Wake for network access'
After the fresh install did you import your account(s) using Time Machine or any other method that would bring your preference files on to the fresh install?
What I'm wondering is if anyone is having this problem with a fresh install that did not restore the preference files.
I agree, Apple needs to look at 2 years between OS X releases, it takes a year to patch em!
I agree, Apple needs to look at 2 years between OS X releases, it takes a year to patch em!
You'll notice that when the problem comes back, so does that .plist file.
Macintosh HD/Library/Preferences/com.apple.preferences.sharing.plist
You'll notice that when the problem comes back, so does that .plist file.
Macintosh HD/Library/Preferences/com.apple.preferences.sharing.plist
I may be in the minority, but I did the .plist fix several days ago and it's holding....no appending of the name (yet).
Don't hold your breath. Check again in about a week and let us know. I hope it works out for you.
I spoke with a senior tech at Apple about this just now. I discovered that the changing computer name has made my TimeMachine backups unaccessible - the permissions are all FUBAR. So in addition to being extremely annoying to see the computer name constantly changing, I cannot get to any TM backups. The Time Capsule sparsebundles cannot be loaded - when I attempt to mount the drives and view the sparsebundles, I get an error saying they are temporarily unavailable. Within the TimeMachine, all of the folder icons have little red dots on them.
He suspected corrupted network files, and suggested the following to fix the issue of the computer name changing:
Go to Macintosh HD > Library > Preferences > SystemConfiguration
and delete the following files:
com.apple.airport.preferences.plist
NetworkInterfaces.plist
preferences.plist
Then reboot. The deleted files will be recreated and you should be good to go.
I have done so, and now we wait.
Sorry it did not solve the problem for me, after putting my computer to sleep yesterday after trying this I now discovered that it not permanently solve it... my (2) is back....
This is caused by your computer seeing a ghost of itself on your network. You can make it stop by turning off Wake for Network Access in the Energy Saver pref pane. Once off, rename your machine to finish.