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    • Alright, today was the delivery day.   Pismo - Powerbook 400MHz/1MB Cache/64MB/6GB HD/8MB Video/DVD Bad news first. The Pismo didn't come with a charger and my 12" Powerbook G4 charger doesn't fit there. Also missing the cover for back side connectors. Looks somewhat rough outside but keyboard and screen seem to be fine.   iMac - Starts up, has OS X installation and 9.2. Booted to OS X first fine but then booting to 9.2 hangs at the desktop after complaining about bad date. I think I'll try get rid of this asap, takes way too much space   Beige - PowerPC G3 300MHz 1MB Cache, CD and ZIP-drive. After vacuuming, removing three coins and a stuck disk from the floppy drive and replacing battery it booted up fine. No leaks from the battery or capacitors. Mac OS 9.2 with bunch of graphic design software. Memory has been upgraded to 320MB and it has USB and FW cards. The original 6GB HD id still inside and working. I think the floppy drive might be broken or at least requires good cleanup. I have to study a bit how to deal with this type of a disk drive.    
    • Yeah, it ... takes more fiddling-with than a PC-focussed scaler, but the results seem pretty nice.  I've been using it with my Q950's onboard video and it's been rock-solid.  The only thing I've had issues with with it so far are some of the weird older modes on my Acorns that are very low-resolution and have other weird and TV-like characteristics.  The documentation does have a table of PC modes and suggested settings for them, which is a good starting point.
    • Could be a problem with the ROM, especially if you hear no chime. Take the ROM chips out, clean the contacts and reseat them. Some connectors on the Analog Board can be broken. Resoldering may help.  
    • Glad to see this happening to my old CC!! 
    • I had everything half put away when I went back and read your instructions. Set everything up again and used the 'TOT PIXEL PHS' of 1456 you suggested and got to almost perfect, from this IIsi card no less! This is a vast improvement over the seat of the pants approach got me above. Desktop pattern is perfect with zero banding.   You're undoubtedly right about the inputs being video feed specific. There appear to also be adjustments for widths of front and back porches. With the proper scanline width set and properly divided as front porch + active area + back porch etc, I should be able to get the rounded corners set up correctly and hopefully fix the very slight tearout at the top.     This should work out very nicely for my SE/Radius TPD if this IIsi/SuperMac Spec/8 SI setup is any indication. We can probably nail down Portrait and Pivot scaling as well.   One day I'll read the docs, but not until I'm feeling better, playtime was just about right for today.