cambazz Posted May 22, 2006 Share Posted May 22, 2006 Hello All, My PC will go to sleep mode, but upon waking from sleep mode, the monitor won't show anything. I also pinged my ip address with no reply from a remote computer. I fiddled with the bios a little bit. Basically the motherboard can be set to either go to S1 or S3 states after receiving a sleep call from ACPI. With S1 state enabled, sleep / wake works perfect, however when S3 is on, after putting computer to sleep mode, it will not wake up, and I have to reset the box. My motherboard is a i945GNT and it worked perfectly (the sleep) before installing JaS's 10.4.6. What might it be stopping it from waking up properly? Cheers, -Cambazz Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/ Share on other sites More sharing options...
mega Posted May 23, 2006 Share Posted May 23, 2006 lots have this problem hitting keys wont wake mine up, but pressing the power the drive spins but it wont turn on I've not found a fix for this yet, one of the last 2 things not working on mine (other is 9200 sigmatel) Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-118062 Share on other sites More sharing options...
enb14 Posted May 23, 2006 Share Posted May 23, 2006 lots have this problem hitting keys wont wake mine up, but pressing the power the drive spins but it wont turn on I've not found a fix for this yet, one of the last 2 things not working on mine (other is 9200 sigmatel) sudo pmset -a hibernatemode X For example 1 it now works like if I were suspended the computer, if I use 2 it works like a shut down Try changing different numbers for X Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-118075 Share on other sites More sharing options...
mega Posted May 23, 2006 Share Posted May 23, 2006 I tried all the numbers my laptop (dell 1405) suspends but never wakes up, the drive spins & lights up the panel, but it never turns back on Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-118208 Share on other sites More sharing options...
JamesArcher Posted May 23, 2006 Share Posted May 23, 2006 after pressing the power key to resume from sleep my screen will come back on and show the last things i had on it but then a little blue rectangle appaers where the small apple logo is at the top left corner and the system hangs there......basically ive come to a conclution.....disable sleep and never close the lid cos then it sleeps n e way......btw i have an Intel 915GM Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-118571 Share on other sites More sharing options...
enb14 Posted May 25, 2006 Share Posted May 25, 2006 Try changing in your bios the Suspend state from 1 to 3 or viceversa, second flash your bios with a newer one. Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-119497 Share on other sites More sharing options...
mega Posted May 25, 2006 Share Posted May 25, 2006 no options like that on my laptop Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-119644 Share on other sites More sharing options...
enb14 Posted May 26, 2006 Share Posted May 26, 2006 no options like that on my laptop Have you tryed flashing with latest bios? Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-119837 Share on other sites More sharing options...
mega Posted May 26, 2006 Share Posted May 26, 2006 Have you tryed flashing with latest bios? there is only one bios out for the 1405, and it's the original A01, the laptop is a new model and has only been out 1 month there are 6 different acpi modes, I tried all of those, not sure what they even do, there's no documentation on them Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-119977 Share on other sites More sharing options...
enb14 Posted May 26, 2006 Share Posted May 26, 2006 Those ACPI modes should be on S1 or S3, that's kind of weird that is not working on your laptop, by the way my desktop (D945GNTL) works with those information I gave you but I'm using 10.4.4. Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-120011 Share on other sites More sharing options...
Andrei Posted May 26, 2006 Share Posted May 26, 2006 Using D945GCZ desktop I also had no problem with sleep/restore in 10.4.4 but after updating to 10.4.6 plus adding USB Bluetooth adapter I lost this future: after restore black screen and no responce. Then I found a solution: you need to delete folowing files with preferences that might be corrupt: /Users/Your Name/Library/Preferences/com.apple.Bluetooth.plist (if you have Bluetooth) /Library/Preferences/SystemConfiguration/com.apple.PowerManagement.plist /Library/Preferences/SystemConfiguration/com.apple.AutoWake.plist and may be /Users/Your Name/Library/Preferences/com.apple.systemuiserver.plist after restart these files will be created again by system with defaults so you need to set again your preferences for Energy Saver. Hope it will help. Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-120069 Share on other sites More sharing options...
mega Posted May 26, 2006 Share Posted May 26, 2006 nada, same result only one file is auto recreated /Users/Your Name/Library/Preferences/com.apple.systemuiserver.plist it half way wakes up, the power light goes from sleep to on, but the computer never powers up all the way the only power management options I get in the bios are, c-state from off to C4, default is C4, it controls the CMP CPU ACPI C state transitions, whatever those are Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-120139 Share on other sites More sharing options...
F123456 Posted June 2, 2006 Share Posted June 2, 2006 nada, same result only one file is auto recreated /Users/Your Name/Library/Preferences/com.apple.systemuiserver.plist it half way wakes up, the power light goes from sleep to on, but the computer never powers up all the way the only power management options I get in the bios are, c-state from off to C4, default is C4, it controls the CMP CPU ACPI C state transitions, whatever those are Same problem on 1405 -- did you ever find a solution? And doyou have sound working? Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-123426 Share on other sites More sharing options...
ultrasoul Posted June 10, 2006 Share Posted June 10, 2006 Dell Inspiron 6000 with A09 bios (latest) works fine. Closing the lid would make OS X go into sleep mode and reopening the lid would re-awaken it. Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-127438 Share on other sites More sharing options...
WRX1KNP Posted July 17, 2006 Share Posted July 17, 2006 Anyone found a solution to this "goes to sleep but only partially wakes up" (no screen) yet? It's about the only thing I have left to fix, would be nice! -R Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-146213 Share on other sites More sharing options...
sypher Posted August 10, 2006 Share Posted August 10, 2006 bump (I think that was the propper usage, sorry if it wasn't) Same problem. E1405. Link to comment https://www.insanelymac.com/forum/topic/18090-1046-will-suspend-but-will-not-wake-up-i945gnt/#findComment-160375 Share on other sites More sharing options...
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