Why is there no signal output from the integrated VGA interface on the motherboard, but the display is normal when the video card is used.What's going on?
Why is there no signal output from the integrated VGA interface on the motherboard, but the display is normal when the video card is used.What's going on?
That's because your motherboard has an integrated graphics card, and you plug in a separate graphics card.The output port of the integrated video card automatically fails after the independent video card is inserted.
If there is an external power supply, it must be connected, or the video card may be burned.If there is no signal, it may not be installed properly.Try again
Of course, there is no signal. The video card signal on your motherboard is shielded by the independent video card, which is normal.Unless you unplug the display, the HDMI on the motherboard still has no signal. In addition: Now the core display is integrated in the CPU, so if the HDMI on the motherboard has a signal, the CPU needs its own core display. If it is an E3 CPU or a U without a core display such as the I5 2380P, it is useless.
It depends on the model of your version. For example, some G41 motherboard integrated graphics cards have four sets of jumpers to control whether integrated output or PCI-E output is used. Check the motherboard carefully to see if the jumpers are skipped.The second question is, did you insert it directly?Do you have an adapter? Check your monitor for mode conversion
ZOL Q&A>Graphics card>signal>No signal on mobile phone>Why is there no signal output from the integrated VGA interface on the motherboard, but the display is normal when the video card is used.What's going on?
