[cctalk] Re: Dec pdp 11 ultrix

On Fri, Jul 29, 2022, 8:58 PM devin davison via cctalk < cctalk(a)classiccmp.org&gt; wrote: DEC fixed a few bugs in V7 and expanded hardware support and called it 7m. Sounds promising, if i can find install media ill give it a try in simh. https://www.tuhs.org/Archive/Distributions/DEC/Jean_Huens_v7m/ Warner Thanks, > Devin D. > On Fri, Jul 29, 2022, 10:53 AM Chris Zach via cctalk < > cctalk(a)classiccmp.org> wrote: > > I know you can run 7m as I have a couple of RL01 packs with 7m on them. > > You needed two drives. > > > RSX11/M 4.2 would probably be the best OS for a 34. > > > On 7/26/2022 11:52 PM, devin davison via cctalk wrote: > > > Hello, > > > > > Been a while since i last posted here. > > > > > I have a few pdp 11/34 systems. The drives i am using are RL02 drives. > > > > > Is it possible to install Ultrix on a 34? I have been testing out > Ultrix > > in > > > the simh emulator. I see during the install the 34 mentioned as a > > > recognized cpu type, but later in the install the system hangs. This > hang > > > does not occur if i emulate a later cpu system like the 11/83. > > > > > Not sure if ultrix can be installed due to the memory limitation, if > not, > > > rsx will be my second choice. > > > > > Hoping to have some real hardware running soon! > > > > > Thanks, > > > > > Devin D. >