bigmessowires
Well-known member
While testing different power supplies in my Mac IIci, I've suddenly run into a new problem: the video output just shows this:
![IMG_3908.jpg IMG_3908.jpg](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/64/64733-37f72f3b581a209f2f8c4df45d7d25e9.jpg)
The computer seems to be booting normally, judging from the chime and the pattern of HD access noises, but I only see this. I see the same pattern from the IIci built-in video as well as a Toby video card in a NuBus slot. The Toby has its own frame buffer memory, so I don't think this could be a IIci RAM problem. I can't think what might cause a pattern like this on multiple video cards.
![IMG_3908.jpg IMG_3908.jpg](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/64/64733-37f72f3b581a209f2f8c4df45d7d25e9.jpg)
The computer seems to be booting normally, judging from the chime and the pattern of HD access noises, but I only see this. I see the same pattern from the IIci built-in video as well as a Toby video card in a NuBus slot. The Toby has its own frame buffer memory, so I don't think this could be a IIci RAM problem. I can't think what might cause a pattern like this on multiple video cards.