snake88usa
Well-known member
Well I have a powerbook 5300 with a 190 screen... I assume the screen is the same? I know the 190 is a 68k and a 5300 is a powerpc, right?
So that explains how I was able to recently boot a 1400cs with a CF used as a hard drive on my 5300ce. I had my suspicions. Now to figure out why my 5300ce seems to be faster than my 1400cs of the same speed. I'm suspecting something as done with the bus speed.5300xx, 5300ce, 1400xx and 2300c were pretty much the same CPU/ChipSet on wildly different MoBos designed to meet some very interesting I/O configuration setups.
I'm guessing different memory configurations?. . . so that explains how I was able to recently boot a 1400cs with a CF used as a hard drive on my 5300ce. I had my suspicions. Now to figure out why my 5300ce seems to be faster than my 1400cs of the same speed. I'm suspecting something as done with the bus speed.
Absolutely, it's also the only MoBo that fits into that particular Case with cubic available underneath that horrid excuse for a pointing device to allow for a Duo Trackball Upgrade. Gotta get around to finishing up the electronics side of that hack sometime!But the 190 is still a great machine no matter what configuration you ended up with.
You are correct, 800x600x16-bit color did not work for me either on my 190cs. The 512kb video memory of the 190cs isn't enough to drive the display (My 5300c happened to have 1mb of video memory, so it could drive the 800x600 display at Thousands of colors). All I got was a 1-bit gray pattern and regret. The option is present though in the monitors control panel. I think the computer tries to switch to 640x400 resolution to create the display, but doesn't know what to do with the extra pixels.A 190cs on a 5300ce screen gives 800X600x16colors? Interesting. I tried that once and it did not work, but that may be because the 190 might be dead to begin with. But I heard that was incompatible, eh, live and learn.
A 190/5300 with a trackball? That I would love to see!Absolutely, it's also the only MoBo that fits into that particular Case with cubic available underneath that horrid excuse for a pointing device to allow for a Duo Trackball Upgrade. Gotta get around to finishing up the electronics side of that hack sometime!
True, YMMV... But the Farallon (sic?) 5300 external monitor with Ethernet add-on card (according to the box) is 16 or 24Bit color. It wont work with the 190 however, its all over the box "5300 Only!". I believe its ROM is PowerPC only to save space shared with the video card ROM. It's also one hell of a hack as everything is on that tiny card on 3 or so chips! similar cards I've seen are 16bit only and are for both the 190 and 5300.The two displays are entirely separate subsystems, each capable of only 16bit Color. There is no 24bit Card available for any of the PBX bridged, NuBus Architecture PPC-PBs. The addressing of the I/O bus is split, 16bits to the PCMCIA Card Cage and 16bits to the Video Card Connector.
I'm going from memory here, check the DevNotes, YMMV.