Hi Everyone Thanks for all the info on this. I've checked the Firmware updates as you suggested Ronni but don't need it. The other suggestions I'll try as required and report back. Once again, many thanks. Regards Peter
On 10/06/2012, at 12:53 PM, Ronda Brown wrote: > Hi Peter, > > Have you checked if a EFI and SMC Firmware update is available for your > MacBook Pro? > Some firmware updates for Intel-based Macs may not be displayed automatically > using Software Update. > > Check your computer's EFI Boot ROM or SMC firmware version. > > 1. From the Apple () menu, choose About This Mac. > 2. Click More Info. > 3. For OS X Lion, click 'System Report' > 4. Open the Hardware section to reveal Model Identifier, Boot ROM version, > and SMC version numbers. > The version information is in the pane on the right > > This Apple Support document will then show you if there is a Firmware Update > available for your model MBP. > Check the Table shown at this link: <http://support.apple.com/kb/HT1237> > > Note: In some cases System Profiler may report later versions of firmware > than those listed below; if this is the case, your computer does not require > any additional firmware updates. If your firmware version is lower than the > one listed in this table, you should upgrade by following the link provided. > > > Cheers, > Ronni > > 17" MacBook Pro 2.3GHz Quad-Core i7 “Thunderbolt" > 2.3GHz / 8GB / 750GB @ 7200rpm HD > > OS X 10.7.4 Lion > Windows 7 Ultimate (under sufferance) > > > On 10/06/2012, at 11:17 AM, Curtis Peter wrote: > >> Hi everyone >> Over the last couple of months my MacBook Pro (10.7.4) has occasionally >> refused to wake up! Nothing I can do will open the screen and I end up >> shutting the computer down and restarting to proceed. >> Is there anything I can do to resolve this? >> Is this anything to be concerned about? >> I have run DiskWarrior. >> Regards >> Peter > > -- The WA Macintosh User Group Mailing List -- > Archives - <http://www.wamug.org.au/mailinglist/archives.shtml> > Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml> > Settings & Unsubscribe - > <http://lists.wamug.org.au/listinfo/wamug.org.au-wamug> -- The WA Macintosh User Group Mailing List -- Archives - <http://www.wamug.org.au/mailinglist/archives.shtml> Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml> Settings & Unsubscribe - <http://lists.wamug.org.au/listinfo/wamug.org.au-wamug>
