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#1
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broken sleep
Anybody else having trouble with sleep mode after "upgrading" to 8.1?
Screen sleeps ok, but PC doesn't. Hybrid is set to On, Hibernate to Never; have tried wake timers both enabled and disabled. The annoying part is that it was working perfectly before the upgrade...:-( |
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#2
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broken sleep
"Peter" wrote in message
... Anybody else having trouble with sleep mode after "upgrading" to 8.1? Screen sleeps ok, but PC doesn't. Hybrid is set to On, Hibernate to Never; have tried wake timers both enabled and disabled. The annoying part is that it was working perfectly before the upgrade...:-( when this happened to me I did a return to default on the power doobry and after that it worked OK -- housetrained --- This email is free from viruses and malware because avast! Antivirus protection is active. http://www.avast.com |
#3
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broken sleep
On 12/31/2013 4:26 AM, Peter wrote:
Anybody else having trouble with sleep mode after "upgrading" to 8.1? Screen sleeps ok, but PC doesn't. Hybrid is set to On, Hibernate to Never; have tried wake timers both enabled and disabled. The annoying part is that it was working perfectly before the upgrade...:-( Does the video card have a driver ? My backup PC has an old video card, and there is no Win81 driver for it. The OS uses a VESA fallback driver of some sort, with fixed 1024x768 resolution. (Even though my screen native resolution is 1440x900.) The screen is a bit slow to update/animate, due to everything being emulated in software. And that PC isn't showing a sleep option. While this PC has a video driver, and it does show a sleep option. That's about all that stands out here, on the "PC with no Sleep". One potential reason for the driver situation being a bit screwy, is they keep changing the version of WDDM :-) Win81 uses a newer version (1.3). http://en.wikipedia.org/wiki/WDDM Paul |
#4
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broken sleep
On 31/12/2013 10:02, Paul wrote:
On 12/31/2013 4:26 AM, Peter wrote: Anybody else having trouble with sleep mode after "upgrading" to 8.1? Screen sleeps ok, but PC doesn't. Hybrid is set to On, Hibernate to Never; have tried wake timers both enabled and disabled. The annoying part is that it was working perfectly before the upgrade...:-( Does the video card have a driver ? My backup PC has an old video card, and there is no Win81 driver for it. The OS uses a VESA fallback driver of some sort, with fixed 1024x768 resolution. (Even though my screen native resolution is 1440x900.) The screen is a bit slow to update/animate, due to everything being emulated in software. And that PC isn't showing a sleep option. While this PC has a video driver, and it does show a sleep option. That's about all that stands out here, on the "PC with no Sleep". One potential reason for the driver situation being a bit screwy, is they keep changing the version of WDDM :-) Win81 uses a newer version (1.3). http://en.wikipedia.org/wiki/WDDM Paul The video card is an nvidia geforce gtx 460 with latest (331.65) driver. Not exactly state of the art, but good enough. The odd thing is I can manually put the damned thing to sleep (and I don't mean a hammer). |
#5
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broken sleep
On Tue, 31 Dec 2013 09:26:59 +0000, Peter wrote:
Anybody else having trouble with sleep mode after "upgrading" to 8.1? Screen sleeps ok, but PC doesn't. Hybrid is set to On, Hibernate to Never; have tried wake timers both enabled and disabled. The annoying part is that it was working perfectly before the upgrade...:-( Same thing happened to me. I figured the power profile had been reset, but it looked good so I made a random change, saved it, then reversed the change and saved it again. So far, so good, after about 2 weeks. |
#6
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broken sleep
On 12/31/2013, Char Jackson posted:
On Tue, 31 Dec 2013 09:26:59 +0000, Peter wrote: Anybody else having trouble with sleep mode after "upgrading" to 8.1? Screen sleeps ok, but PC doesn't. Hybrid is set to On, Hibernate to Never; have tried wake timers both enabled and disabled. The annoying part is that it was working perfectly before the upgrade...:-( Same thing happened to me. I figured the power profile had been reset, but it looked good so I made a random change, saved it, then reversed the change and saved it again. So far, so good, after about 2 weeks. That is a method that has worked of me in many similar settings problems. I have no idea what kind of bug causes that sort of behavior :-( -- Gene E. Bloch (Stumbling Bloch) |
#7
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broken sleep
On 31/12/2013 22:00, Zaghadka wrote:
On Tue, 31 Dec 2013 09:26:59 +0000, in alt.comp.os.windows-8, Peter wrote: Anybody else having trouble with sleep mode after "upgrading" to 8.1? Screen sleeps ok, but PC doesn't. Hybrid is set to On, Hibernate to Never; have tried wake timers both enabled and disabled. The annoying part is that it was working perfectly before the upgrade...:-( In an admin command prompt, try: powercfg -requests This will tell you if anything has requested a hold of your system and keeping it from sleeping. Address anything that doesn't read "None." In rare cases, it could also be your keyboard/mouse driver. You should check the mouse driver/keyboard driver and make sure they are current and will let the system sleep. As a last resort for the keyboard/mouse problem, in "device manager," right click on the mouse or keyboard and choose properties. You must be admin to see the tab. Click on the "power management" tab. Sometimes unchecking "Allow this device to wake the computer" will let the system sleep if you have a mouse/keyboard driver problem. Of course if you do this to both, you may need to wake your system with the power button, so it's better to get mouse/keyboard drivers that let the system sleep properly. It's probably not the mouse/keyboard, but that's a wild stab at it, if powercfg doesn't turn up a hold sleep request. Thanks for the inputs.. for info, powercfg returns system:none awaymode:none, exe3cution:none, perfboost:none. So no help there... Will try the check/uncheck next and report back for any other hapless sufferers... |
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