Apple Event: May 7th at 7 am PT
I just got the late 2013 retina MBP.
After having the computer in sleep mode overnight while on battery, it drains about 20%.
That seems wrong, should only consume 1-3%, right?
PowerNap and "Wake for network access" are disabled. Running Mavericks.
Anyone else have similar issues?
MacBook Pro with Retina display, OS X Mavericks (10.9)
Finally! I do not have Avast! installed. I was getting frustrated by all of the problems that Avast! caused for others, because it was keeping me from finding a solution. I took my MBP into the Apple Store and they could not fix the problem. They simply said that something must be running in the background. It is sad that they did not know this terminal command. I ran it only to discover that Boom 2 was preventing the computer from going to sleep. I will test this by turning off Boom before I shut down. Hopefully this should solve my long standing battery issue.
Thanks!
I'm having the same problem of battery drain for quite some time now.
I tried to use the terminal commands suggested by saildiverdog and got the following output:
Total Sleep/Wakes since boot:17
2015-11-09 10:07:58 +0100 :Showing all currently held IOKit power assertions
Assertion status system-wide:
BackgroundTask 0
ApplePushServiceTask 0
UserIsActive 1
PreventUserIdleDisplaySleep 0
PreventSystemSleep 0
ExternalMedia 0
PreventUserIdleSystemSleep 0
NetworkClientActive 0
Listed by owning process:
pid 100(hidd): [0x0002359700091be0] 00:51:46 UserIsActive named: "com.apple.iohideventsystem.queue.tickle"
Timeout will fire in 593 secs Action=TimeoutActionRelease
Kernel Assertions: 0x104=USB,MAGICWAKE
id=502 level=255 0x100=MAGICWAKE mod=9/11/15, 09:11 description=en0 owner=en0
id=506 level=255 0x4=USB mod=1/1/70, 01:00 description=com.apple.usb.externaldevice.14100000 owner=Scarlett 8i6 USB
Idle sleep preventers: IODisplayWrangler
So it seems this IODisplayWrangler app is preventing my laptop from sleeping properly.
I tried to google it but couldn't really find any indication of what it is or how to solve it.
If anyone can think of something that would be great..
Thanks!
omer
My battery drain problem was caused by Norton Internet Security. I uninstalled Norton and things were back to normal. Here is more details on what I did.
SAME crap happens to me! Why does sleep mode drain the battery to 1%?!?
Macbook Pro Late 2013 battery drained when in sleep mode
