Ideapad U310 Luz Parpadeante

Hola gente de Lenovo... Tengo un problema algo raro: Resulta que por descuido deje mi laptop suspendida como por / horas y cuando la encendi el boton de encendido parpadea constantemente ya sea que este apagada, cargando o encendida... Alguien tiene una idea de cual sea el error?? No le he hecho nada recientemente... Solo se suspendio y luego ocurrio esto... De antemano gracias

Hola, aplica primero lo que te comenta Johan_Lenovo si esto no soluciona el problema, es importante saber si actualizastes ya a la version Windows 8.1, si ya actualizastes accede a las opciones de energia del panel de control y coloca la configuracion por defecto:
Panel de Control - Opciones de energia - cambiar la configuracion del plan - cambiar la configuracion avanzada de energia - restaurar valores predeterminados del plan
Saludos Cordiales,
Alez Curquejo
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Es importante indicar que los foros complementan los recursos de los usuarios pero no reemplazan al Servicio Técnico Oficial de Lenovo, para ello puedes contactar en Página de Soporte Oficial de Lenovo

Similar Messages

Extremely high memory usage on ideapad u310

Hi all,
I've got a problem with my ideapad u310 touch running windows 8.1. When doing completely nothing (just staring at the desktop with no programs running) my laptop uses ~55% of ram. I find this extremely high, when i open a few chrome tabs and listen to some music, maybe open a powerpoint it even rises to 80+%. My Medion erazer laptop(also running 8.1) with 4GB ram uses ~65% with the same usage and ~35% while doing nothing. I deleted almost every lenovo programm except energy management and OneKey recovery and i disabled as much programs as possible on startup but there's almost no difference.
Now, I don't really care about the high percentages but what I do care about is that it gets extremely slow when 80% of the ram is in use. Does anybody know what i can do about this? I already tried the refresh windows option but that didn't help. Or am I just stuck with a device that has very very very poor multitasking performance.

hi spromper,
Welcome to Lenovo Community Forums!
Opening Task Manager will show you which application utilizes the RAM.
Also Doing a clean boot will help on freeing up RAM
http://support.microsoft.com/kb/929135
Hope this helps
Cheers!
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IdeaPad U310 touch: Can no longer enter bios after updating to latest version

I flashed to the latest U310 bios (http://download.lenovo.com/consumer/mobiles/65cn99ww.exe). I switched to "legacy boot mode" (from UEFI), in an attempt to workaround a driver issue. Now, I'm no longer able to enter BIOS whatsoever. There are plenty of forum posts by many users hitting the same or similar issues on U310/U410/U330 and similar ideapad products. But the resolutions where they exists are either invalid, or involve flashing to 65cn99ww.exe, which is not possible.
[Environment]
Lenovo IdeaPad U310 touch, Windows 8 (also tried Windows 8.1)
[What I did]
Flashed BIOS using official Lenovo bits (65cn99ww.exe). No errors occured
Enter BIOS afterwards and change to legacy boot mode (from UEFI)
[Problem]
Cannot enter BIOS to view or change any settings.
[Debugging]
Try to enter BIOS by key button sequence.
1. Tried the following combinations during bootup: F2, Fn+Fn, F10, Fn+F10, F1, Fn+F1, 'B', 'N', Fn+'B', Fn+'N', Delete, Esc.
==> No change in behaviour. I tried each many times in case the timing is important.
2. Boot by Novo button. This brings up a menu, which includes an entry to enter BIOS. However, choosing that menu entry boots to Windows
3. Reboot to UEFI firmware settings from Windows (Settings/General/Advanced/UEFI). I can choose to boot to UEFI settings, but ultimately, just boots to Windows 8.
4. Try to reflash BIOS. Fails with error 182: Version less than or equal. So reflash fails
5. Try to reflash old BIOS. Flashing fails
6. Unplug battery from motherboard for 1 minute. No difference in behavior
7. Boot with SATA disconnected.
8. Try various flashing options and alternate ways to flash. Not successful
[Conclusion - BIOS is faulty]
I think this problem can be solved easily with a slightly newer variant of the BIOS being officially released by Lenovo. If someone from Lenovo is reading, can you please open an internal case on this.
Otherwise, I'm open to suggestions from the community. Does anyone know how I can hex edit the bios version #.
Thanks
Solved!
Go to Solution.

All,
When I navigate to the U310T (touch) on the support site, I'm not finding a BIOS update.
It may be that we have removed it. The U310 (non-touch) does still show BIOS 65 available here for Windows 8/8.1 and BIOS 21 on the same page for Windows 7.
Is it possible that you have a touch model and applied the non-touch BIOS?
Mark
ThinkPads: S30, T43, X60t, X1, W700ds, IdeaPad Y710, IdeaCentre: A300, IdeaPad K1
Mark Hopkins
Program Manager, Lenovo Social Media (Services)
twitter @lenovoforums
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Clean install windows 8 on Ideapad U310

Hi guys,
I have purchased Ideapad U310 couple of months back with Windows 7 home premium installed. Recently I availed the offer. While trying to make a fresh install of Windows 8 I noticed the C drive is not detected. I could not find any solutions to make a smooth & clean install of Windows 8 and will my laptop work without a glitch. Please advise, I am lost.
Cheers,

In Windows Setup your drives won't be lettered at all. All you get is the partition number (if your laptop is fully stock then the C:\ drive SHOULD be disk 0, part 1) and the size. The drives are mounted as letters within Windows.
W540: i7-4700mq, K2100m, 8 GB DDR3L, 512 GB SSD
T510: i7-620m, NVS 3100m, 8 GB DDR3, 512 GB SSD

HELP Ideapad u310 touch win 7

Hi everybody
i got this ideapad U310 touch brand new and it came with win 8, then after i bought it i installed a win 7, it was working fine but the windows was asking for a valid prodcut key, i tryed a couple and no luck , so i found another win 7 from a friend with a valid serial , i installed the fist part, restart and finish the installation and then when was about to restart again now it only shows the lenovo logo and restart ,and keep restarting from the lenovo logo.
any help please , because i dont want to install the win 8.
thank you.

hi luifej,
Welcome to Lenovo Community Forums!
If the Installation completed and the product key was accepted , Then you should be able to log back in.
It's possible that the Installation got corrupted
Try Booting in Safemode by tapping F8 when on Lenovo Logo and see if that works.
I would Suggest do another Install of Windows 7 and Try completing it again,
Note: Use a product key that has not yet been used for another computer, WIndows may detect that the key was already used and prevent you from Using It,
If you wan't to get a product Key You might want to call Microsoft and Let them know you need a retail Product key (fees will apply) as this is a different Version of Windows from the Preinstalled.
Best Regards
Solid Cruver
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New Ideapad U310, how to reduce fan speed?

Hey everyone,
I got a new ideapad U310 this weekend. I'm very happy with it, accept for the fan. It seems to go fast for no reason. I found some old topics on this forum, one with a bios update, but it does not seem to work anymore on the current bios version unfortunately.
Can anyody please help me? The fan noise is very annoying and after 2 days of working with the ideapad I rather have it turned off to get rid of the noise than continue working on it.

Hi schildpad00
Can you clarify more, which model exaclty you have ( S310 or U310 ) , and also do you play a games while the fan makes that noise
Please let me know
Thanks
Alaa
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Ideapad u310 touch, removed screen now computer doesn't work

I recently removed the screen from my ideapad u310 touch, hoping to connect it to a usb monitor to use as the primary display (or to my android tablet for portability). The hinge for the original screen broke and the screen started cracking so I couldn't close the screen anymore. Other than that the computer was working perfectly. Once I removed the screen and put the computer back together, I connected it to my tv using an hdmi cable. But now when I turn on the computer all I get is a green screen on the tv. Is the lcd laptop screen vital to the computer functionning or did I perhaps not connect all of the cabkes correctly when I put everything back together?

Welcome to the Lenovo Community !
I have never tried this with your model, but it can work on some laptops. Unless someone visiting this message thread has already done it and shares their experience I am afraid you will have to do a little experimenting. I would disassemble the laptop and plug in the original LCD display and then do the HDMI connection to the TV. See if the TV now has the proper image instead of green. If it does then power everything down and disconnect the LCD laptop display. When powered back up then see if the green reappears on the TV. If it does then try just having the video cable to the laptop screen connected without the laptop's LCD screen connected on the other end and try again.

Camera is not working on IdeaPad U310 Ultrabook

Hi!
I've bought Lenovo IdeaPad U310 Ultrabook in October. It came with Windows 7 and it worked fine. At October 26th I upgraded computer to Windows 8 and camera was still working. I was using Windows 8 for a few months and camera worked fine, until about two weeks ago. It suddenly stopped working. I've tried reinstalling drivers many times, Windows 8 ones, Windows 7 ones ... But still nothing. It's not about hotkeys because they work. What should I do?
Here's a picture of my device manager: http://www.file.si/files/68481_aim0g/U310.PNG
Thanks,
Sincerely Marko.

hi TheMarkoCus,
I can't seem to open the picture of your device manager but if the Camera is under the Imaging Devices, that means it's getting detected. What you can try is to:
1. Boot into the BIOS by pressing Fn+F2 or F2, when you're in, press F9 to reset BIOS to factory default and press F10 to save and exit.
2. Initiate the camera and check the light on the webcam if it turns ON (i.e. thru Youcam or Skype)
If there's no light or you get an error that no webcam is detected even by pressing Fn+ESC then there's a possible wiring issue or the camera lens might have gotten defective. You can use a usb camera for the meantime or you can send the unit for service by contacting lenovo. Support phone list here.
Hope this helps
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Ideapad U310 Windows 7 64bit, YouCam not working

I have a 1.5yr old Ideapad U310, Win 7 64 bit with inbuilt webcam. The camera is not working and cant be swiched on.
Neither thru YouCam software or through Skype. Was weoring perfectly a month ago.
The Product shown in the the Device manager under Imaging Device "Lexmark X422" WITH AN EXclamation mark.
There is a youCam software which doesnt work as says switch on camera. Fn F9 done the camera is still not ON but icon says on. Reinstalled the Youcam software twice, but issue remains "Camera to be switched on".
Please advise.

hi vtrakroo,
The Lexmark X422 that you're seing is likely the scanner from your Lexmark printer (the built-in camera should usually be listed as Lenovo Easy Camera or similar)
- Sample image
Things that you can try:
1. Boot into the BIOS by pressing F2 (or Fn+F2). In the BIOS, press F9 (or Fn+F9) to load setup defaults then press F10 (or Fn+F10) to save and exit.
- this procedure will refresh all hardware components in the system
2. Inside Windows, check if you have an Unknown Device in the Other Devices section. If you have this, follow this guide on how to identify the device (or post the Hardware ID here)
- Sample image
3. Reinstall the camera driver
- Camera Driver (Bison, Chicony, Awazu) for Microsoft Windows 7 (32-bit, 64-bit)
Let me know how it goes.
Regards
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RE: ideapad u310 touch hinge

so im going to have to fix my hinge myself... problem is i see multiple hinge types when i go to order. can anyone who had this problem send me a picture of the correct hinge type or even better send me a page where its on sale so i can buy it http://www.ukpcsparts.com/lenovo-ideapad-u310-touch-lcd-display-hinges-p-41349.html?zenid=0e57435dbffdf8b741deb38bd0bb7975 or http://www.ebay.com/itm/New-Lenovo-IdeaPad-U310-Touch-LCD-Display-Hinges-Left-and-Right-/181628676540?_trksid=p2054897.l4275 these are the two types .... please help

I'm not an owner of your model, but in looking over links you have provided, I believe the picture shown in the eBay sale is incorrect. The hinges pictured in UK PC Parts link would be the correct ones when compared to Page #90 of the diagram shown in your model's Hardware Maintenance Manual and the pictures shown in the additional eBay search I did. Here are the results...
eBay search:
http://www.ebay.com/sch/i.html?_from=R40&_trksid=p2047675.m570.l1313.TR0.TRC0.H0.XIdeaPad+U310+hinge.TRS0&_nkw=IdeaPad+U310+hinge&_sacat=0
Hardware Maintenance Manual:
https://download.lenovo.com/consumer/mobiles_pub/ideapad_u310_u410_hmm_1st_edition_mar_2012_english.pdf
If you are still interested in the hinges offered by that eBay seller you might want to send them a message and have them verify that the picture is correct for what they are selling.

Ideapad U310 won't boot - no onekey or bios

Hello!
Recently, after PXE installing a fresh copy of Windows 8.1 on my Ideapad U310, the screen turned off and the computer failed to boot. Now, when I try to turn on my laptop, the screen stays off, the fan turns on and the ethernet lights blink.
Unfortuantely, my warranty is void from the installation of a new Wi-Fi card to fix some reception issues, so exchanging the laptop is not an option.
Here is what I've tried:
1)Drained the battery and held power button from 30~45 seconds (didn't work)
2)Opened the machine and unplugged the battery and held the power button (didn't work)
3)Using the OneKey Recovery Button (no menu at all)
4)Monitoring my PXE server to see if the laptop was trying to make a connection.
5) Tried inserting a Windows PE usb to see if I could get to the command line
The funny thing is, the uplink light on the ethernet plug stays solid green (indicating a 10 mbps transfer) and the amber light blinks, indicating that some traffic is traveling on the line.
Any input would be greatly appreciated.
(I have the i7-3517U model)

I was worried that would be the case.
Thus, I dropped my computer off this morning at a repair center and will await the results.
I reinstalled my orginial wifi card before dropping the computer off again.

Step by step to install Windows 8 Pro on IdeaPad U310

Hello community.
I have read for very long time now this forums and can't find a clean solution to install Windows 8 Pro on my IdeaPad U.
Can somebody post this step by step? I need this Intel Rapid Start Technology working too (like in the win 7 home, which was installed when I bought it).
PS: please do not ask why I want this, I need this for my work.

Apple has not announced support for Windows 8 yet.
Allan

IDEAPAD U310 WIFI PROBLEM

I have problem with my wifi it shows "No network found". . .I've done several troubleshootings already like refreshing our wifi modem, refreshing my ideapad to original windows settings, trying to disable and enable the adapter in device manager, tring to diagnose the adapater but still it doesn't find any network until now...I tried in my phone wifi is okay only my laptop cannot detect networks. I also tried the ALfa 3rd party wifi receiver connected in my laptop through USB it works. I don't know what's the problem with my laptop. Maybe the adapter or wifi card. Ihope you can help e on this .. . .Thank you and God bless

Update your drivers to this version provided by link below:
http://www.station-drivers.com/page/atheros_wireless.htm
Scroll down to the page like in the picture below and click the highlighted floppy disk icon to download. Make sure to select your correct operating system.
Lenovo Y470: i7-2670QM | 8 GB DDR3 1333 MHz RAM | Nvidia GeForce GT 550M | 500 GB 7200 RPM Seagate HDD | ASUS PCE-AC56 802.11ac Network Adapter | Windows 7 Professional 64-bit

Additional monitor and keyboard for IdeaPad U310

Hi.
I want a new laptop and I'm thinking of buying U310, but I have some questions.
Now I have a desktop computer and a 23" monitor. I'd like to keep the monitor and wireless keyboard. Is it possible to connect them to U310 - I'd like to use external keyboard and 23" monitor while using U310 on my desk.
I use similar combination at work, but I have ThinkPad and docking station.
Is the combination of U310 and external keyboard & additional monitor possible?
Thanx.

Hi
Welcome To Lenovo Community
Yes you can use the external monitor and wireless mouse
Hope This Helps
Cheers!!!
WW Social Media
Important Note: If you need help, post your question in the forum, and include your system type, model number and OS. Do not post your serial number.
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My Ideapad U310 doesn't work and doesn't show me the webcamera in device manager.

Hello everyone,
I have a big problem on my Lenovo U310, my wecamera doesn't work, i don't manage to find neither in device manager and i've tried to reinstall all the drivers, even with recovery button but with zero results.
Could enyone please give a hand with this?
Solved!
Go to Solution.

Hi Tudor_ke,
Welcome to Lenovo Community!
I’m sorry to hear that the Webcam is not detecting in device manager even after re-installing the drivers as well as performing OKR (One Key Recovery) in your U310 Laptop, I suggest you to press Fn+Esc keys together and check if the webcam gets listed in Device manager, if the issue persists. I suggest contacting our Technical Support Team to get the details of the nearest Authorized Service Center to get the issue analyzed.
Click here to open a link where you can select the country and get the exact contact support number. I’m sure they will be a great help.
Do post us back for further queries.
Best Regards
Shiva Kumar
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Ideapad U310 Luz Parpadeante

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