Re: DECtape archeology.
On Fri, Jan 12, 2018 at 11:22:53AM +0100, Mattis Lind via cctalk wrote: > DIR.BIN 003 17-NOV-71 > > DTCOPY .BIN 006 17-NOV-71 > > D0AA .BIN 014 17-NOV-71 > > > What is DDP1-V001? Some early diagnostics monitor? The filesystem seems to > be DOS-11 as RT-11 FILEX is able to read the directory with /S As you probably already have thought, XXDP is the moniker for a group of diagnostic packages on various media. TCDP for DECtape media, RKDP for RK disk and so on. Don't know what the D in DDP1 would be.. D0AA seems to be a test suite for basic instruction tests on PDP-11: https://s3-us-west-2.amazonaws.com/archive.pcjs.org/pubs/dec/pdp11/diags/MAINDEC-11-DZQAB-B-D_User_Reference_Manual_Oct73.pdf But you most likely already know this :) /P
Re: DECtape archeology.
An update to this. It appears that with a git pull on my SimH repo clone and subsequent make all of the disk images that boots on a real machine (with TC boot ROM installed) also boots in SimH. Runnicg FOCAL1 on D5.DSK give .FOCAL1 . ?00 AT 0.00 *TYPE 1.0+3.0 =4.* * So it do seem to do something right... /Mattis 2018-01-12 11:22 GMT+01:00 Mattis Lind: > I saw Pauls post about old DECtapes which reminded me about a bunch of > DECtapes I had lying here. > > On my workbench I have a PDP-11/10 with TC11 and TU56 setup which works > nicely so I decided to image a few more DECtapes. For those interested in > old diagnostics and other things it can be worth looking into. > > http://storage.datormuseum.se/u/96935524/Datormusuem/dectapes-1.tgz > > Some comments: > > I have not tried to boot any tape natively since my M9312 need a TC boot > PROM, need to burn one. > I have tried to boot most of them in SimH, but many of them fail with a > HALT somewhere. Need to test this further on real hardware as soon as I > have a TC bootstrap. > > D1.DSK had an I/O Error so it is not the full dump. > > D2.DSK however boots to a prompt: > > DDP1-V001 28K RSTRT: 155766 > > .DIR > > > . > > DIR.BIN 003 17-NOV-71 > > DTCOPY .BIN 006 17-NOV-71 > > D0AA .BIN 014 17-NOV-71 > > > What is DDP1-V001? Some early diagnostics monitor? The filesystem seems to > be DOS-11 as RT-11 FILEX is able to read the directory with /S > > > D5.DSK is also a DOS-11 file structure and apart from quite some > diagnostics also contain FOCAL1.BIN > > > DT5.DSK contain a binary MOON.BIN which according to the label is some > variant of Moonlander / Lunarlander. > > > > So, yes. I do have a system up and running that can Image that RSX11-D > VT30 tape if needed. However it will be moved on the 27th of January. > > > /Mattis > > > >
DECtape archeology.
I saw Pauls post about old DECtapes which reminded me about a bunch of DECtapes I had lying here. On my workbench I have a PDP-11/10 with TC11 and TU56 setup which works nicely so I decided to image a few more DECtapes. For those interested in old diagnostics and other things it can be worth looking into. http://storage.datormuseum.se/u/96935524/Datormusuem/dectapes-1.tgz Some comments: I have not tried to boot any tape natively since my M9312 need a TC boot PROM, need to burn one. I have tried to boot most of them in SimH, but many of them fail with a HALT somewhere. Need to test this further on real hardware as soon as I have a TC bootstrap. D1.DSK had an I/O Error so it is not the full dump. D2.DSK however boots to a prompt: DDP1-V001 28K RSTRT: 155766 .DIR . DIR.BIN 003 17-NOV-71 DTCOPY .BIN 006 17-NOV-71 D0AA .BIN 014 17-NOV-71 What is DDP1-V001? Some early diagnostics monitor? The filesystem seems to be DOS-11 as RT-11 FILEX is able to read the directory with /S D5.DSK is also a DOS-11 file structure and apart from quite some diagnostics also contain FOCAL1.BIN DT5.DSK contain a binary MOON.BIN which according to the label is some variant of Moonlander / Lunarlander. So, yes. I do have a system up and running that can Image that RSX11-D VT30 tape if needed. However it will be moved on the 27th of January. /Mattis