Showing results for 
Search instead for 
Do you mean 
Reply
What's DOS?
Posts: 3
Registered: ‎01-20-2016
Location: Germany
Message 1 of 30 (4,297 Views)

Thinkpad P50 does not boot

Hey... i got my new Thinkpad P50 today... 

 

But it just doesn't boot. I got it from an online shop and i ordered a RAM-Upgrade... so additional 16 GB of Ram were already installed. One guy from the shop said, that this problem does not happen the first time...

 

I tried to start it without the akku... but no reaction.

 

Anyone got similar problems and perhaps a solution ? 

Token Ring
Posts: 131
Registered: ‎05-02-2009
Location: USA
Message 2 of 30 (4,254 Views)

Re: Thinkpad P50 does not boot

Whenever memory was added/removed, it takes about 1 minute for the machine to "recognize" it.  Then the machine will reboot one more time (automatically).

 

Did you wait long enough?

What's DOS?
Posts: 3
Registered: ‎01-20-2016
Location: Germany
Message 3 of 30 (4,250 Views)

Re: Thinkpad P50 does not boot

I think so.

You dont mean i have to press the power button for one minute, do You ?
Token Ring
Posts: 131
Registered: ‎05-02-2009
Location: USA
Message 4 of 30 (4,246 Views)

Re: Thinkpad P50 does not boot

No.  Just sit and wait for a couple minutes.  It should reboot twice to recognize the new change.  After that, it'll be just normal boot.

What's DOS?
Posts: 3
Registered: ‎01-20-2016
Location: Germany
Message 5 of 30 (4,218 Views)

Re: Thinkpad P50 does not boot

Ok i tried it... nothing changed

 

when i press the power button it blinks 3 times... then i wait 10 minutes and nothing happens.

 

when i press the power button for a longer time... it doesn't boot, too

 

when i try the things again without the akku.... nothing changes :/

Paper Tape
Posts: 6
Registered: ‎01-24-2016
Location: US
Message 6 of 30 (4,067 Views)

Re: Thinkpad P50 does not boot

Hi,

 

I have a P70, and mine seems to have the same issue: it does not boot up.

 

I did not do anything related the RAM. The last thing i did was to install ubuntu 15.10 with gnome. After the installation completed, it attempted to reboot, then the display went dark and the laptop does not response anything.

 

I tried to force it to shutdown by pressing and holding the power button. When i open it again, it does not boot.

The keyboard backlight and indicators for capLock and numLock turn on and off right after i turn on the laptop. Then the laptop just stays what it is. Display is constantly dark. I tried hitting cap locks / num locks, but their indicators do not have any response.

 

I am also trying to find a solution.

 

Bit Torrent
Posts: 1,796
Registered: ‎11-28-2007
Location: CZ
Message 7 of 30 (4,059 Views)

Re: Thinkpad P50 does not boot

[ Edited ]

esit wrote:
 

The last thing i did was to install ubuntu 15.10 with gnome.


It probably made permanent damage to BIOS or firmware of a component. Not a first time that such thingy is known to destroy hardware, there were known cases with a DVD drives http://linux.slashdot.org/story/03/10/25/1737244/lg-cd-roms-destroyed-by-mandrake-92

 

Check whether it is supported by Lenovo otherwise I would have doubts whether warranty applies.

__________________________________
ThinkPad (1992 - 2012): R51, X31, X220, Tablet 8.
Do you care about privacy and security ? Leave Google behind
Highlighted
Fanfold Paper
Posts: 8
Registered: ‎06-25-2015
Location: Germany
Message 8 of 30 (3,935 Views)

Re: Thinkpad P50 does not boot

[ Edited ]

That's the solution:

 

1. Take out the CMOS battery for some minutes (4-5)

2. Put it back

3. Start the device and update the BIOS to version 1.15

 

We - a reseller from Germany - found out about this problem and fixed a lot of devices -  a LOT!! No fun at all, if you know the background.

 

Questions? PN please.

 

Cheers

 

 

PS: No solution from Lenovo so far????? What's up guys?

 

 

Bit Torrent
Posts: 1,796
Registered: ‎11-28-2007
Location: CZ
Message 9 of 30 (3,891 Views)

Re: Thinkpad P50 does not boot

[ Edited ]

CampusWoody wrote:

PS: No solution from Lenovo so far????? What's up guys?


Given number of P50 and P70 issues the Lenovo quality has reached another step down Smiley Frustrated

 

Is it caused by adding the RAM module or just random ?

__________________________________
ThinkPad (1992 - 2012): R51, X31, X220, Tablet 8.
Do you care about privacy and security ? Leave Google behind
Fanfold Paper
Posts: 8
Registered: ‎06-25-2015
Location: Germany
Message 10 of 30 (3,831 Views)

Re: Thinkpad P50 does not boot

It has nothing to do with additional RAM or whatever. It's just an old BIOS Version that causes the problem.

Top kudoed Authors