I leave my Macbook Pro permanently pluggin into my monitor, power, and a Focusrite Thunderbolt Audio Interface.
Sometimes, when I wake the macbook- It boots back up and an error message appears. I attached it below.
Any idea why this might be happening?
Thanks!
MacBook Pro 13″, OS X 10.11
<<. panic(cpu 0 caller 0xfffffe0029666d90): "LLC Bus error from cpu0: >.
LLC is in internal CPU cache bus. that message indicates your processor encountered an internal Hardware error.
if this is a one-off error, it can be ignored.
if this is EXACTLY there same error each and every time, your hardware may be broken, and Apple support may need to have a Specialist (trained in reading these reports) read your stored panic reports, and if appropriate DIRECT an Apple Service Provider to replace your mainboard.
The User diagnostic generally only reports GROSS errors, but you should run it anyway. "No fault detected" is NOT the same as "All is well."
¿what is the date of your most recent Trusted Backup, and by what method?
This is unfortunately not a one-off error, it has happened around 4-5 times.
I ran User Diagnostics and it did not find any errors.
I haven't ran a backup yet, it's a pretty new computer. Should I just make an appointment with Apple and see if I can get it replaced?
Apple standard policy is that you have 14 days from receipt for no questions refund/replacement. Any you must have bought DIRECT from Apple, else whatever Reseller policy applies instead. Anything longer becomes a Repair.
Apple Genius Bar Technicians are NOT trained to read panic reports. if it passes the diagnostics, it will generally be returned to you unchanged.
NB>> if you need to pursue this, you need to contact AppleSupport and have a Specialist read your panic reports.
Weird Kernel Panic Keeps Happening?
