ROM upgrade for Umax Supermac S900?

2008-01-19 Thread Harmon Seaver
My S900 is running Open Firmware ver. 1.0.5. Is there a newer version available? -- Harmon Seaver -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Re: Umax SuperMac

2002-12-29 Thread Leandro Guimarães Faria Corsetti Dutra
On Tue, 2002-12-10 at 01:28, Michael Hackett wrote: > > By adapter, I meant a little box (about 1.5"x1.5"), aka a dongle, that > converts an old-style Mac monitor port (DB-15) to an SVGA port. I've > never seen one of these cards, but my guess is that it already had an > SVGA port. However, if the

Re: Umax SuperMac

2002-12-29 Thread Leandro Guimarães Faria Corsetti Dutra
On Mon, 2002-12-09 at 15:00, Ludwig wrote: > > Have you tried resetting the PRAM? (Hold down command-option-P-R at > startup until you hear the boot chime again.) That would revert the > video output to the default safe/compatible resolution of (IIRC) 640 X > 480 @ 60Hz. I tried, but:

Re: Umax SuperMac

2002-12-09 Thread Michael Hackett
On 08 Dec 2002 19:33:37 +0100 Leandro Guimar Faria Corsetti Dutra <[EMAIL PROTECTED]> wrote: > # Video: ixMicro Twin Turbo Graphics Accelerator [...] > > I could find no DIP switches on it. By adapter, I meant a little box (about 1.5"x1.5"), aka a dongle, that converts an old-style Mac monitor

Re: Umax SuperMac

2002-12-09 Thread Ludwig
On Sun, 2002-12-08 at 13:33, Leandro Guimarães Faria Corsetti Dutra wrote: > It is the original video adapter, from > http://lowendmac.com/supermacs/s900.shtml: > > # Video: ixMicro Twin Turbo Graphics Accelerator standard with 4-8 MB > VRAM, resolutions to 1920x1080, 24-bit color to 1152x8

Re: Umax SuperMac

2002-12-08 Thread Leandro Guimarães Faria Corsetti Dutra
On Sun, 2002-12-08 at 16:34, Michael Hackett wrote: > > However, is a PS/2 monitor even SVGA? If it's not multisync, it probably > won't work with any Mac card. That may be the case. IBM informs us at http://www.pc.ibm.com/qtechinfo/SBJR-3XPKZ2.html?lang=en_US&page=brand&brand=IBM+Monito

Re: Umax SuperMac

2002-12-08 Thread Leandro Guimarães Faria Corsetti Dutra
On Sun, 2002-12-08 at 02:46, Chris Tillman wrote: > On Sun, Dec 08, 2002 at 12:38:35AM +0100, Leandro Guimar?es Faria Corsetti > Dutra wrote: > > I think you're correct about the display being the issue. I'm pretty > sure this computer was built before the machines were made compatible > with reg

Re: Umax SuperMac

2002-12-08 Thread Michael Hackett
On Sat, 7 Dec 2002 18:46:11 -0700 "Chris Tillman" <[EMAIL PROTECTED]> wrote: > I think you're correct about the display being the issue. I'm pretty > sure this computer was built before the machines were made compatible > with regular multisync monitors. There's no built-in video on these machine

Re: Umax SuperMac

2002-12-07 Thread Chris Tillman
On Sun, Dec 08, 2002 at 12:38:35AM +0100, Leandro Guimar?es Faria Corsetti Dutra wrote: > On Sat, 2002-12-07 at 23:20, Michael D. Crawford wrote: > > > > What you want to do is install BootX and put the boot kernel in the Linux > > Kernels folder in the mac os system folder. > > No, I'd r

Re: Umax SuperMac

2002-12-07 Thread Michael D. Crawford
I'm pretty sure that nothing that the Old World OpenFirmware is capable of is going to be useful to you on your Umax. That model of Mac clone had one of the first releases of open firmware ever on a Macintosh. It's full of bugs and there are probably lots of features that just weren't impleme

Re: Umax SuperMac

2002-12-07 Thread Leandro Guimarães Faria Corsetti Dutra
edebs.tar on your hard drive too (all these > need to go in an HFS partition - but it won't work for HFS+ partitions, as > Linux doesn't understand HFS+ yet). Yes, I had a hard time Googling around for HFS+ in olden times, until I understood it would never be... at least no

Re: Umax SuperMac

2002-12-07 Thread Michael D. Crawford
when you launch bootx, direct it to the ramdisk image. But before doing that, put the basedebs.tar on your hard drive too (all these need to go in an HFS partition - but it won't work for HFS+ partitions, as Linux doesn't understand HFS+ yet). Note that the Umax SuperMac is an ol

Umax SuperMac

2002-12-07 Thread Leandro Guimarães Faria Corsetti Dutra
A workmate just gave me an OldWord Umax SuperMac S900 180/DP with 2 SCSI disks and 160MB. It has Mac OS 9.1 on it. I figured I could boot Debian from diskettes to wipe out Mac OS 9.1, but couldn't get them to boot. Booting from CD obviously didn't work. I ca