Showing posts with label sleep. Show all posts
Showing posts with label sleep. Show all posts
Friday, February 28, 2014
Wednesday, March 20, 2013
My Macbook Pro won't sleep when connected to AC
When I look at pmset -g i get this:
pmset -g
Active Profiles:
Battery Power 1
AC Power 2*
Currently in use:
standbydelay 4200
standby 0
womp 1
halfdim 1
hibernatefile /var/vm/sleepimage
sms 1
networkoversleep 0
disksleep 10
sleep 10 (sleep prevented by )
hibernatemode 3
ttyskeepawake 1
displaysleep 10
acwake 0
lidwake 1
I haven't seen any other discussions with "sleep 10 (sleep prevented by )".
Any help with how to remove (sleep prevented by ), Thanks!!
Wednesday, March 13, 2013
After SMC 1.8 Update, mid-2011 Air won't sleep, battery drains constantly
TL;DR: Installed SMC 1.8, computer won't sleep. Do I have to do a full system wipe / restore?
I've seen a few other threads noting issues after the SMC 1.8 update (like https://discussions.apple.com/message/21130929 ) but nothing matches my exact symptoms so I'll post a new one.
For the past week, it seems that my mid-2011 13" 128GB MBA won't go to sleep, either by closing the lid or Apple->Sleep from the menu. The bottom of the case is perpetually warm and the battery drains from full to dead in ~6 hours. I had installed a couple of pieces of software around the time that I did the SMC 1.8 update so I'm not sure exactly what the culprit is but I'll go on a limb and say the SMC update is the likeliest suspect.
I have tried the following steps to no avail:
- shutting off Wifi and Bluetooth (and disabling "Wake on" features)
- rebooting
- powering down and resetting the SMC
- cursing in several languages
When I run "pmset -g assertions" this is the summary output:
2/14/13 2:28:35 PM EST
Assertion status system-wide:
PreventUserIdleDisplaySleep 0
PreventSystemSleep 0
PreventUserIdleSystemSleep 0
ExternalMedia 0
UserIsActive 0
ApplePushServiceTask 0
BackgroundTask 0
So as best I can understand the issue, there's no user-level software keeping my system running and thus I'm blaming SMC. I'm at a loss for next steps... I've never tried the genuis bar but I'm skeptical they can add much, so am I down to doing a system restore or is there something else to pursue first?
Tyler
Tuesday, February 26, 2013
My Macbook Pro won't sleep when connected to AC
When I look at pmset -g i get this:
pmset -g
Active Profiles:
Battery Power 1
AC Power 2*
Currently in use:
standbydelay 4200
standby 0
womp 1
halfdim 1
hibernatefile /var/vm/sleepimage
sms 1
networkoversleep 0
disksleep 10
sleep 10 (sleep prevented by )
hibernatemode 3
ttyskeepawake 1
displaysleep 10
acwake 0
lidwake 1
I haven't seen any other discussions with "sleep 10 (sleep prevented by )".
Any help with how to remove (sleep prevented by ), Thanks!!
Saturday, February 23, 2013
After SMC 1.8 Update, mid-2011 Air won't sleep, battery drains constantly
TL;DR: Installed SMC 1.8, computer won't sleep. Do I have to do a full system wipe / restore?
I've seen a few other threads noting issues after the SMC 1.8 update (like https://discussions.apple.com/message/21130929 ) but nothing matches my exact symptoms so I'll post a new one.
For the past week, it seems that my mid-2011 13" 128GB MBA won't go to sleep, either by closing the lid or Apple->Sleep from the menu. The bottom of the case is perpetually warm and the battery drains from full to dead in ~6 hours. I had installed a couple of pieces of software around the time that I did the SMC 1.8 update so I'm not sure exactly what the culprit is but I'll go on a limb and say the SMC update is the likeliest suspect.
I have tried the following steps to no avail:
- shutting off Wifi and Bluetooth (and disabling "Wake on" features)
- rebooting
- powering down and resetting the SMC
- cursing in several languages
When I run "pmset -g assertions" this is the summary output:
2/14/13 2:28:35 PM EST
Assertion status system-wide:
PreventUserIdleDisplaySleep 0
PreventSystemSleep 0
PreventUserIdleSystemSleep 0
ExternalMedia 0
UserIsActive 0
ApplePushServiceTask 0
BackgroundTask 0
So as best I can understand the issue, there's no user-level software keeping my system running and thus I'm blaming SMC. I'm at a loss for next steps... I've never tried the genuis bar but I'm skeptical they can add much, so am I down to doing a system restore or is there something else to pursue first?
Tyler
Monday, February 18, 2013
Tuesday, February 12, 2013
Ipod Touch 4th Gen battery drains extremely fast, but in sleep mode returns to normal.
I recently bought my ipod from a friend and noticed that whenever I have the screen on the battery drains before my eyes. However if I put it in sleep mode or if I am listening to music the battery will last as long as my brothers ipod. Normally this would not be a problem but after about 10 minutes of playing hill climb racing, the 20% battery left warning comes up and another 10 minutes and the ipod shuts off. The weird thing is is that if I turn it back on and leave it in sleep, it will go back up to 95%ish. I have tried resetting it to factory, and hard resetting it, neither worked. The 6.1 update did not seem to do much either. I am not sure if I have warranty on it and do not know how to check. Any help would be great, thanks!
Saturday, February 2, 2013
Ipod Touch 4th Gen battery drains extremely fast, but in sleep mode returns to normal.
I recently bought my ipod from a friend and noticed that whenever I have the screen on the battery drains before my eyes. However if I put it in sleep mode or if I am listening to music the battery will last as long as my brothers ipod. Normally this would not be a problem but after about 10 minutes of playing hill climb racing, the 20% battery left warning comes up and another 10 minutes and the ipod shuts off. The weird thing is is that if I turn it back on and leave it in sleep, it will go back up to 95%ish. I have tried resetting it to factory, and hard resetting it, neither worked. The 6.1 update did not seem to do much either. I am not sure if I have warranty on it and do not know how to check. Any help would be great, thanks!
Monday, January 28, 2013
My 160 gb iPod classic will not stay off. It goes to sleep but wakes up again within a few seconds. Any ideas?
It functions normally until i turn it off. It goes to sleep but then wakes up within a second or two on its own. I have tried rebooting the iPod and restoring factory settings but the problem persists. Any ideas?
Friday, January 11, 2013
MacBookPro8,2 Didn't go to sleep on empty battery
Sometimes I live computer not connected to charger and usualy it goes to sleep.
But this time it drained the battery completely. Even the indicator on the side didn't blink. When I connected the charger hard drive clicked, parking the head and cd-rom made a sound and computer stayed off.
I turned it on. It booted normaly but after I logged in firewall start asking me for permissions and time was set back to 2000.
Any ideas what happened and/or troubleshoot?
Monday, December 31, 2012
My 160 gb iPod classic will not stay off. It goes to sleep but wakes up again within a few seconds. Any ideas?
It functions normally until i turn it off. It goes to sleep but then wakes up within a second or two on its own. I have tried rebooting the iPod and restoring factory settings but the problem persists. Any ideas?
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