only one HDMI channel works

[fperotto]

Hello

Since 3 days I have a big problem with my Samsung LE40B651

Only 1 HDMI channel works. I put my cable decoder on the HDMI1 and my playstation on HDMI2.
In the source menu I can see the two ports but the both show the cable decoder picture. HDMI1 and HDMI2 show the same channel. If I put HDMI1 and HDMI3, it's the same.
Someone know this problem?
I know that this is not directly link to samygo but may be someone know.

[fperotto]

Looking on the web, I finally found the solution. You have to hard turning off your TV. Remove the power wire for one minutre and reconnect. Now the HDMI channels works fine again.

[juzis]

Fine

[erdem_ua]

Weird, I don't know such an issue before.