HP Support Forums

Join in the conversation.

Search the Community
turn on suggestions Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
This HP Community is for Customer to Customer Product Support. First Time Here? Check Out Videos on How to Search, Register, Post and More.

hdmi no signal input - error msg. cables secure, now what? (237 Views)
Reply
Reply
Topic Options
teresac7491 Student
Student
teresac7491
Posts: 1
Registered: ‎05-29-2012
Message 1 of 2 (237 Views)
Report Inappropriate Content

hdmi no signal input - error msg. cables secure, now what?

‎05-29-2012 09:17 AM

My computer suddenly froze - no cpu activity at all.   I forced a power down.  Then powered up.  Now monitor goes immediately to sleep mode.  I powered down the monitor, then powered up - error message says HDMI No signal input, then immediately goes to sleep.  Cables are secure.  Now what?

0
Reply
0
Please use plain text.
 
PhD Student PhD Student
PhD Student
vnyga
Posts: 1,457
Registered: ‎05-17-2011
Message 2 of 2 (236 Views)
Report Inappropriate Content

Re: hdmi no signal input - error msg. cables secure, now what?

[ Edited ]

‎05-29-2012 09:20 AM - edited ‎05-29-2012 09:21 AM

It seems like the graphics chip is gone.

You can test:
- another monitor (also test the monitor at another pc)
- another cable
- another graphics card (or the build-in?) - no hardware informations from you
- another psu

... the last would be the mobo

V.

*** Say 'Thanks' with Kudos ***
0
Reply
0
Please use plain text.