Macbook Pro won't resume from sleep
MacBook Pro (Late 2008), Mac OS X (10.5.5)
MacBook Pro (Late 2008), Mac OS X (10.5.5)
algerlaw wrote:
I have a twist on this issue, my brand new MacBook Pro has the mysterious habit of restarting without notice. I am typing away and presto restart. I phoned Apple and the first type we reset the PRAM, the next time I phoned I did a clean install of the software and this worked for not even one day and the problems came back. I also have the problem of the sleep being erratic, sometimes it wakes up, other times it doesn't and we get that funny grey screen, that I only saw on my previous MacBook Pro only a few times in 2 1/2 years. Apple has indicated they will send me a new machine as it is within 30 days of purchase. They really need to fix this issue. Has anyone else had the problem with the restart issue?
v ls wrote:
- After waking up from sleep or deep sleep, sometimes only the beachball appears on a black background => hard reset.
- After waking up with external display (as the only used screen) connected, sometimes there are disturbances everywhere and green sprinkles. Removing external display leads to an errorfree internal display.
- Sometimes, after waking up, everything stays black.=> hard reset
Which of these issues are known and which only happen to me?
Espen Vestre wrote:
The last issue is what we discuss here. In my case it has happened 3 times over the 3 weeks I've had the new machine, that's too often, but at the same time rare enough for me to be patient and hope that it will be fixed in software.
JonSpinks wrote:
I thought I'd add a bit to this thread. I've had the same problem with the Mac not waking from sleep. It exhibits the same problem as everyone describes. When it wakes up I just get a black screen but it sounds as if it has restored itself.
I've tried a couple of things to diagnose the issue and it seems reseting the PRAM gives me some respite for about 3 days then the issues start again.
1) Use power management to disable computer sleeping after a period of time
2) Some customers have reported disconnecting and reconnecting the external monitor has worked
3) Reset your SMC
So I reset the SMC again and everything was fine for a couple of days.
Macbook Pro won't resume from sleep