didn't find a solution in the Search, so maybe you can help me.
Answers (N/A if not applicable)
Provide a detailed description of the issue AND 'does it fail every single time, or only sometimes?' If you can offer a % rate please do.
I connect the TV using a HDMI cable (already tried different cables). If I am doing this in a bad timing (e.g. during a small time-window while the Laptop is booting Windows, I don't get a signal on the TV. But if this happens, only deactivating and reactivating of the Intel grafics in device manager helps. No rebooting of the Laptop or TV helps. It also does not detect the TV at all in the configuration panel or Intel HD Graphics panel. Only TV switches from "No cable connection" to "No signal" when I plug in the cable.
Brand and Model of the system.
|One K56-3O2, i7 4700MQ, Intel 4600 HD grafics|
Hybrid or switchable graphics system? ie Does it have AMD or NV graphics too?
NVidia Geforce GTX 765
Make and model of any Displays that are used to see the issue (see note2 below).
LFP = Local Flat Panel (Laptop panel)
EFP = External Flat Panel (Monitor you plug in)
How much memory [RAM] in the system (see note2 below).
Provide any other hardware needed to replicate the issue.
ie: Cables&brand, cable type [vga, hdmi, DP, etc], dock, dongles/adapters, etc
HDMI Cable brand unknown
Tried several cables already
Hardware Stepping (see note1 below).
Operating System version (see note2 below).
Windows 7 Professional 64bit
VBIOS (video BIOS) version. This can be found in “information page” of CUI (right click on Desktop and select “Graphics Properties”.
Graphics Driver version; for both integrated Intel and 3rd party vendors (see note2 below).
SW/Apps version used to replicate the issue.
Single display, clone, or extended (see note2 below).
Display resolution & refresh rate setting of each display (see note2 below).
LFP: 1920x1080 (32 bit) (60Hz)
TV: 1920x1080 50 Hz
AC or DC mode, i.e. is power cable plugged in or not?
How to repro
Please provide steps to replicate the issue. Thesesteps are very crucial to finding the root cause and fix.
A screenshot to illustrate the issue is a huge plus. Avideo of the failure is even better! Attach to the post or provide the YouTube link.
1. Start tv
2. Plug in cables
Hope you can help me,