Bluetooth Issues / Apple Hardware Test Stuck...


hey guys! so, i've been having weird issue on work macbook pro (15", mid 2012 model) mouse , keyboard fail respond, , disconnect computer 1-2 minutes before reconnecting , working fine hours or days @ time (until starts again). 1 day on bootup saw bluetooth icon in menu bar grayed out, , when clicked on it said "bluetooth not available" (but promptly went away , devices connected again).

had tried trashing bluetooth preferences, deleting mouse , keyboard device list , re-added them, , reset smc. had tried apple hardware test before taking long , had work do. set run test leaving work last night. come in morning find progress bar hadn't moved inch.

pic of got stuck. weird wouldn't go past '11 seconds'...

[​img]

what's confusing issue seems rear head randomly. i've been looking @ console logs (bluetooth crashes have been happening starting on february 24th...) , seems can happen few every couple of days, or many 20 times day (seriously... happened...)

i'm considering making genius appointment, wanted see if else has had these issues/has advice. don't feel going apple store straight out of work, maybe chance go check out new trackpad on 13" pro :p
 

well, gets weirder now...

went apple store on friday (boss ever kindly let me out bit considering work computer) , genius took @ machine. went through couple of diagnostic tests, , came conclusion wrong wifi/bluetooth card, , replaced airport/bt card, cable attaching them logic board. wanted keep machine 24 hours keep eye on it.

saturday night got call them saying ready picked up. couldn't make in there night, came sunday , picked up. when got home opened , connected mouse/keyboard see if happened again. weekend though, wasn't using them @ (they sitting, connected).

monday rolls around, , work , have been using machine fine of day. i'm working happens again. can't shake head , sigh. checked console logs , bluetooth (process blued) has crashed 6 separate times today. overall, first day started (february 24th) has happened total of 156 times...

i'm not 1 stumped software issues, , pretty adept @ handling os x bugs, 1 very confusing me.
 


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