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UniBone

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1–30 of 278

Announcements, discussions and some support for the UniBone project.

See the web site for details & documentation.

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Jan 8

How do I doo an upgrae and/orupdate on my Qbone?

I have been busy with other thingsfor the last year (or so) and haven't done much with my 11/83

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How do I doo an upgrae and/orupdate on my Qbone?

I have been busy with other thingsfor the last year (or so) and haven't done much with my 11/83

Jan 8

Dave Plummer, Jay Jaeger5

12/30/25

I've added DELQA and DEQNA virtualization for Unibone and QBone

I decided it would be easier to do DEQNA than DELQA, given the full 68000 onboard the latter, so have

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I've added DELQA and DEQNA virtualization for Unibone and QBone

I decided it would be easier to do DEQNA than DELQA, given the full 68000 onboard the latter, so have

12/30/25

Béla Bréda, cub...@gmail.com3

9/24/25

File system problems under Mini-Unix

I tried sync. As an experiment, I ran it after every file write operation, but I didn't notice

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File system problems under Mini-Unix

I tried sync. As an experiment, I ran it after every file write operation, but I didn't notice

9/24/25

9/22/25

Searching for a H11 or H11A enclosure

I was able to find all H11 parts except the enclosure itself. The previous owner installed everything

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Searching for a H11 or H11A enclosure

I was able to find all H11 parts except the enclosure itself. The previous owner installed everything

9/22/25

Joerg Hoppe, … Béla Bréda8

9/22/25

Host File Sharing

Thanks for the information. I hope this development is completed soon. I'll wait patiently until

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Host File Sharing

Thanks for the information. I hope this development is completed soon. I'll wait patiently until

9/22/25

Joerg Hoppe, Mark Matlock2

9/18/25

UniBone/QBone sources

Joerg, Thanks for all your work on UniBone and QBone. They make bringing up a real PDP-11 easy and

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UniBone/QBone sources

Joerg, Thanks for all your work on UniBone and QBone. They make bringing up a real PDP-11 easy and

9/18/25

Joan Touzet, … Mark Matlock4

9/15/25

Update: QBone Ethernet emulation: early successes

Joan, Congratulations on the progress of a QBone Ethernet emulation!! I would be happy to help beta

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Update: QBone Ethernet emulation: early successes

Joan, Congratulations on the progress of a QBone Ethernet emulation!! I would be happy to help beta

9/15/25

Béla Bréda, … Jay Jaeger18

9/3/25

Newbie questions

I'm able to run several OPs today. Everything is fine with the Unibone. Thanks for your help!

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Newbie questions

I'm able to run several OPs today. Everything is fine with the Unibone. Thanks for your help!

9/3/25

8/18/25

QUniBone meets BlinkenBone

Friends, Some of you know about the "BlinkenBone" project. Now there's a new "

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QUniBone meets BlinkenBone

Friends, Some of you know about the "BlinkenBone" project. Now there's a new "

8/18/25

Steven Hirsch, Jay Jaeger3

8/6/25

On Mon, 4 Aug 2025, Jay Jaeger wrote: > FYI, I just saw the same thing trying to shut down VMS 5.1

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On Mon, 4 Aug 2025, Jay Jaeger wrote: > FYI, I just saw the same thing trying to shut down VMS 5.1

8/6/25

Jay Jaeger, Jerry Weiss5

7/30/25

QBone PDP-11/23 Mystery

Well -- one more post on this. After I got the Micro-11 running, I went back to one of my Micro VAXen

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QBone PDP-11/23 Mystery

Well -- one more post on this. After I got the Micro-11 running, I went back to one of my Micro VAXen

7/30/25

6/29/25

Thanks to Josh (and others) for the work on MSCP emulation

I have a bunch of TK50 and TK70 tapes that I want to archive. But of course my uVax II doesn't

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Thanks to Josh (and others) for the work on MSCP emulation

I have a bunch of TK50 and TK70 tapes that I want to archive. But of course my uVax II doesn't

6/29/25

Jay Cotton, … Emil Sarlija4

5/10/25

QBone and VAX ?

thanks guys. I will be collecting a few more bits and building it up . jc On Saturday, May 10, 2025

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QBone and VAX ?

thanks guys. I will be collecting a few more bits and building it up . jc On Saturday, May 10, 2025

5/10/25

roelof...@yahoo.com, … Mark Matlock5

5/6/25

Currently supported unibone devices

Roland, I've heard that Joan Touzet from Decromancer in Canada was thinking about working on a

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Currently supported unibone devices

Roland, I've heard that Joan Touzet from Decromancer in Canada was thinking about working on a

5/6/25

5/5/25

More Blinkenlight idle pattens on QProbe2023

Hi, FYI: Mark Matlock and Dave Plummer made fixes to RSX11M+ and 2.11BSD to see better light patterns

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More Blinkenlight idle pattens on QProbe2023

Hi, FYI: Mark Matlock and Dave Plummer made fixes to RSX11M+ and 2.11BSD to see better light patterns

5/5/25

5/2/25

[unibone] Re: Cheap Logic Analyser

Hi List, Today I created a prelininary interface between the QBus and the Logic Analyzer. See some

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[unibone] Re: Cheap Logic Analyser

Hi List, Today I created a prelininary interface between the QBus and the Logic Analyzer. See some

5/2/25

Steve Gough, … Joerg Hoppe9

4/1/25

Boot Loader Syntax

Hi, Thanks for the feedback. When I run RT11v5.5_dl_shared.sh -aw 22 The only error I can see is

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Boot Loader Syntax

Hi, Thanks for the feedback. When I run RT11v5.5_dl_shared.sh -aw 22 The only error I can see is

4/1/25

Jay Cotton, … jay....@gmail.com25

3/31/25

QBone and memory diags.

Indeed, this is a lesson all owners of old PDP equipment should learn and be proactive about. Similar

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QBone and memory diags.

Indeed, this is a lesson all owners of old PDP equipment should learn and be proactive about. Similar

3/31/25

Fred Jan Kraan, … Joerg Hoppe6

3/28/25

Cheap Logic Analyser

Am 28.03.2025 um 13:32 schrieb Fred Jan Kraan: Hi, Thanks for the responses. At one time I will try

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Cheap Logic Analyser

Am 28.03.2025 um 13:32 schrieb Fred Jan Kraan: Hi, Thanks for the responses. At one time I will try

3/28/25

3/25/25

Cheap multi-channel Logic Analyser

Hi All, Since some time I am constructing and experimenting with a simple multi-channel logic

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Cheap multi-channel Logic Analyser

Hi All, Since some time I am constructing and experimenting with a simple multi-channel logic

3/25/25

Ashlin Inwood, Wolfgang Schmitz2

3/15/25

PDP-11/40 - DMA and Bus Reset Behaviour

Hi Ashlin, to 99% I would say, that UNIBONE works correct. I know that you are able to microstep. Did

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PDP-11/40 - DMA and Bus Reset Behaviour

Hi Ashlin, to 99% I would say, that UNIBONE works correct. I know that you are able to microstep. Did

3/15/25

Frits Jalvingh, … Steven Hirsch9

3/1/25

Cross compiling Unibone software on Linux

I got cross compilation to work on my Ubuntu 24.04 machine, from the command line. I've written

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Cross compiling Unibone software on Linux

I got cross compilation to work on my Ubuntu 24.04 machine, from the command line. I've written

3/1/25

2/24/25

RK06/07 Support?

Hi everyone. I have a Unibone on the way for my 11/34, and long ago I got rid of an RK07 I never got

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RK06/07 Support?

Hi everyone. I have a Unibone on the way for my 11/34, and long ago I got rid of an RK07 I never got

2/24/25

Frits Jalvingh, … Joerg Hoppe7

2/23/25

3D printed feet for DD11-CK Backplane, and EIS support for Unibone CPU20 emulation

Hi all, Angelo Ppanehoff, who contributed the 11/05 aka "cpu20", also made a 11/40 CPU. It

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3D printed feet for DD11-CK Backplane, and EIS support for Unibone CPU20 emulation

Hi all, Angelo Ppanehoff, who contributed the 11/05 aka "cpu20", also made a 11/40 CPU. It

2/23/25

Jay Jaeger, … Joan Touzet11

2/20/25

New QBone Dual - Clock / KW11 Question

SUCCESS. All I had to do was turn ON the BEVNT LTC switch at the front panel, run demo.sh and enable

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New QBone Dual - Clock / KW11 Question

SUCCESS. All I had to do was turn ON the BEVNT LTC switch at the front panel, run demo.sh and enable

2/20/25

2/14/25

It's official: QBone Dual is out.

Hey everyone, Well, the cat's out of the bag, but the QBone Dual is officially here. https://

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It's official: QBone Dual is out.

Hey everyone, Well, the cat's out of the bag, but the QBone Dual is officially here. https://

2/14/25

Jay Cotton, pbi...@gmail.com6

2/12/25

Nuby question. Now to boot from qbone

THX. What module is installed as “ENET”? From: uni...@googlegroups.com <uni...@googlegroups.com

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Nuby question. Now to boot from qbone

THX. What module is installed as “ENET”? From: uni...@googlegroups.com <uni...@googlegroups.com

2/12/25

John Hudak, … Joerg Hoppe4

1/30/25

Can the unibone interface directly to a physical disk (ex RL02)?

Hello: Well that is what I was thinking, using the GPIO pins through a converter box to create the

unread,

Can the unibone interface directly to a physical disk (ex RL02)?

Hello: Well that is what I was thinking, using the GPIO pins through a converter box to create the

1/30/25

Jay Jaeger, … Mark Matlock8

1/29/25

unibone disk images naming convention -- _34

Any 0.1uf (100nf) capacitor, 275V or greater, rated X1 or X2 should be fine - better than the

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unibone disk images naming convention -- _34

Any 0.1uf (100nf) capacitor, 275V or greater, rated X1 or X2 should be fine - better than the

1/29/25

Timberwoof Lupindo, Joerg Hoppe2

1/21/25

Problems with Shared Drives

Hi, yes, there's a problem with sftp. SFTP access doesn' t trigger correctly the "file

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Problems with Shared Drives

Hi, yes, there's a problem with sftp. SFTP access doesn' t trigger correctly the "file

1/21/25

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