Sony :: Why Does My Z Turn Back On After Sleep Mode
Feb 13, 2009
After I put my laptop on sleep mode and shut the lid down, I always see the computer turn back on automatically after only a few minutes (I can hear the laptop working and the light turns green, although the monitor remains off).
Why is this so? The laptop also seems to turn off after a while it is turned back on from sleep mode.
I also notice my Z having a particular video error at times. That is, sometime, the laptop monitor turns black for a few seconds, turns back on at the highest brightness setting, and a error message pops up saying something about how it was unable to find a driver.
My Dell XPS 12 has twice refused to turn on after going into Sleep mode. There is no indication of activity at all. This happens when I know that the battery is nearly fully charged, and continues even after plugging in the adapter. The adapter works just fine to charge the battery and the battery typically runs for at least 6 hours so I do not believe that or the battery are the problem.
The first time this happened, I continued to open/close the lid and try turning on the computer. After several hours, the computer turned on and worked just fine. I had already scheduled service with Dell before I got it to turn on and Dell's technician replaced the motherboard under the assumption that that was the problem.
The second time I again continued to open/close the lid and try the power switch after contacting Dell and scheduling service. The next day, after several tries, the computer started up and again is working normally. I am not allowing the computer to Sleep and am using Shut Down instead. Dell has ordered a replacement motherboard (yes, again), battery, and DC IN. I don't think that this is a power issue so doubt that any of those will fix the problem.
Does the XPS 12 have a "lid sensor"? Something that could fail to recognize that the lid is open and could be turned on?
So I've had my Dell Insprion N5110 for about a year now with little issue, but lately this really annoying problem has arose. Every time I just close my laptop (to put it in sleep mode, essentially) and then open it back up... it wont turn on. The power bottom stays completely lit up (not blinking, like it would in sleep/hibernation mode) but no matter what I press, it wont turn on. I end up having to completely shut it down every time.
The fan, and I guess the system, does not turn off when going into sleep mode after the set 10 min of no activity but will if I go to sleep mode manually. I have already had to have a replacement fan after a year which I am sure was due to this issue.
I'm about two week in after purchasing a Dell XPS 13 (L322X)... I've begin noticing the keyboard backlighting fails turn on after resuming (opening the lid) from sleep mode. Depressing the FN with the backlight doesn't remedy only a system restart does. Could this be the result of flawed keyboard drives? If so how do I get the drivers?
thought that hibernate was better because it turns off the computer and saves battery except on my laptop the power button is defaulted to sleep so I would have thought that they would default it to that for a reason.
I was just sitting there browsing the internet and the damn thing just shut off and now it won't turn back on. The battery was totally charged... so does that just mean it's fried or what? It's a year and a half old so .
I have a Inspiron 14R for about a year and half now. This computer has done this since day one for some reason:
When I put the 14R in SLEEP mode, the computer remains in sleep mode for about 2-3 hours, then the computer shuts itself off, or goes into hibernation mode on it's own. The computer has Windows 7 Premiuim.
I have the power saving modes all set too SLEEP, and none in hibernation in any of the selections. I cannot for the life of me why this computer does this. I have a Lenovo I bought about a year later using Windows 7 Premium with all the same settings in the POWER section, and while in sleep mode, it STAYS in SLEEP mode, no matter the length of time in that mode. Any setting I need to turn off, and where to find it?
I have an Inspiron Windows-8 (pro) laptop, that I purchased on 3/23/13. One strange issue I've noticed, is when I'm in a Windows-8 app (i.e. Mail), I'll start to move the cursor (via the touch-pad) to perform an action (like delete), and then all of a sudden, I'm "switched" into Desktop mode. Sometimes the OS flips back and forth between the app and whatever I was on previously (usually the Desktop). Is this a
1) keyboard issue, 2) a touch-pad issue, 3) a Dell issue (defect, or driver issue), or 4) a Windows-8 issue, or 5) something I'm not aware of?
It doesn't happen all the time, but is frustrating when it does. I usually have to close the app, go back to the Windows "metro" screen, and re-launch the app.
I have a new Inspiron 15 (3521) running Windows 8.
I'm using it as a desktop replacement, so it's got an external keyboard/mouse/monitor plugged in, it's plugged into AC power, and I keep the lid closed.
I have the Windows power management set up so that if the laptop is on AC power, it should never go to sleep. I also have it so that if the lid is closed, nothing should happens.
So here's the problem: If I manually tell Windows to sleep, after I wake it up again, it'll go back to sleep on its own after 2 minutes of no activity. It'll keep doing that, until I open the lid and close it again, and then there won't be any problem until the next time I manually put Windows to sleep again. I can reproduce the problem every time. I'm not sure why it does this, or why it chooses 2 minutes of idle time before sleeping.
I've got the most recent BIOS and all the latest drivers from Dell.
Is this a known bug? Or is there something I'm missing? I couldn't find anything else in the Windows power management control panel, nor in the Intel graphics settings utility.
I have a HP pavillion dv9610us Notebook which i never really have had issues with until now. As of this past week, when I close my lid and the notebook goes to sleep it is getting so friggin hot now when I come back to use it when before it never did.
Has anyone have problem with sleep mode under vista hp? My Compaq is able to sleep first time while I am away for extended period but it will not sleep again when i am away again it stay awake forever.
I have a one year old HP Envy M6 and it has just recently began acting up. It will not come out of sleep mode when I jiggle the mouse or press keys on the keyboard. Also, instead of going in to sleep mode, it seems to switch to hibernate. Sometimes I can press the power key lightly and it seems to do a shorter startup (my browser will ask if I want to "restore" the previous session, the documents are saved in a temp file, but still the HP logo appears as it is booting up). Other times the power light is already on, but it won't wake up at all and so I have to do a hard reboot by pressing the power button until it shuts itself off and restarts.
My XPS (bios A05) always wakes up after sleep mode with the fan running full speed and never stops after that. This occurs even if the PC goes to sleep with fan off (ie low system load, low temperature). The only way to turn the fan off is a full reboot.
I have a HP ProBook 4530s, using Windows 7 64-bit OS, Intel Core i3-2310M CPU (2.10 GHz).My laptop is about 21 months old and I am facing some problems when puting my laptop into hibernate mode. Everything was fine for a long time - that is, when I put it in the hibernate mode it turned off and when I pressed the power on button it resumed. However, that isn't the case any longer.Now when I put it in the hibernate mode, it (usually) goes hibernating and after few seconds it turns back on (all by itself!). Sometimes it hibernates for 10 or 20 minutes (or even more) and then again, it turns back on all by itself!This problem just started occuring, I didn't install or update or do anything.
I have a wired problem on my 1340 using windows 7 64bit. From time to time, not sure when but when Im on windows (desktop, surfing with firefox etc..) the screen suddenly turn black, I dont see anything thou the laptop still runs normally - if I press ctrl + alt + del, I do see the menu that lets me choose all the basic options but when I exits it I still see black. This problem solves itself after a min or two and I see everything back to normal - If I was installing something then the install just finishes (the computer works normally during this, its just the screen). When this problem happens something the screen flickers, I see windows back for a sec and then black again - and after a few times its back to normal. Anyone knows how to fix this ? Its quite irritating.