On Wed, 18 Mar 2020 at 18:44, Samuel Sieb <sam...@sieb.net> wrote: > On 3/18/20 2:09 PM, Andy Paterson via users wrote: > > I have a coolermaster cosmos case & diy system it has no reset button! > > It sounds like your setup is similar. > > Without a hardware reset, add-on cards like graphics or network cards > are not actually reset to initialise them. > > I have to physically switch off mains power/disconnect the psu & wait a > min for capacitors to empty before switching on for a guaranteed hardware > reset - try that! > > Why does he need to do a hardware reset? He was just saying that the > motherboard doesn't have built-in video, so he has to have the graphics > card installed to connect a monitor. >
His motherboard does have built-in Intel HD video, but the ports require a cable he can't find. Since there is HDMI, I suggested he try a TV. His blank screen problems do sound like the graphics card is either not getting reset or is using a buggy driver. -- George N. White III
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