> On Aug 15, 2017, at 2:33 PM, Don North wrote:
>
> On 8/15/2017 2:10 AM, Jerry Weiss via cctalk wrote:
>>> ...
>>
>> As far as the DSK format, the files from at Alan’s site are logical
>> disk images. Logical block 0,1,2,3 from from a DY sized volume starting at
>> Track 1. In this case track
Howzbout:
Make a metadata file that is exactly 6656 bytes long that provides
identification information, including whether it is physical sector V
logical block sequence, and even a short summary of why.
On 8/15/2017 2:10 AM, Jerry Weiss via cctalk wrote:
On Aug 14, 2017, at 11:49 PM, Glen Slick via cctalk
wrote:
On Sun, Aug 13, 2017 at 9:00 AM, Ulrich Tagge via cctalk
wrote:
Hi all,
maybe someone can help.
I would like to install TCP/IP on my RT-11 system.
After a short search I have found
> On Aug 14, 2017, at 11:49 PM, Glen Slick via cctalk
> wrote:
>
> On Sun, Aug 13, 2017 at 9:00 AM, Ulrich Tagge via cctalk
> wrote:
>> Hi all,
>>
>> maybe someone can help.
>> I would like to install TCP/IP on my RT-11 system.
>> After a short search I have found the following, which I would
Hi Glen,
a mirror is here:
http://rtk.mirrors.pdp-11.ru/_pdp-11/shop-pdp.net/pub/tcpip/tcpip/
Please have a look onto my last reply, as the problem seams to be solved.
Many Greetings
Ulrich
Am 15.08.17 um 06:49 schrieb Glen Slick:
On Sun, Aug 13, 2017 at 9:00 AM, Ulrich Tagge via cctalk
wro
Hi All,
After all the replays and discussions I was more and more the
impression, that the images couldn't be in DSK, as this would mean some
extra work, as this format can't be created on a PDP.
To be more or less sure I have tried to open them with some DSK capable
tool, which I had on an ol
On Sun, Aug 13, 2017 at 9:00 AM, Ulrich Tagge via cctalk
wrote:
> Hi all,
>
> maybe someone can help.
> I would like to install TCP/IP on my RT-11 system.
> After a short search I have found the following, which I would use:
> http://www.classiccmp.org/PDP-11/RT-11/freeware/decus11/110939/rthtml/t
On 8/13/2017 4:47 PM, Don North via cctalk wrote:
On 8/13/2017 11:34 AM, Jerry Weiss via cctalk wrote:
On Aug 13, 2017, at 12:59 PM, Ulrich Tagge wrote:
Hi Jerry,
I have tried with PDP11GUI, but the first message says "The image contains
only 505856 bytes, but disk has 512512 bytes".
I have
On 8/14/2017 12:40 AM, Ulrich Tagge via cctalk wrote:
Hi all,
I have tried to find a specification about the DSK Image format, but have only
found the the following: http://www.cpctech.org.uk/docs/dsk.html , which looks
like the focus is more on CPC related Disks.
Is there any detailed descr
Hi all,
I have tried to find a specification about the DSK Image format, but
have only found the the following:
http://www.cpctech.org.uk/docs/dsk.html , which looks like the focus is
more on CPC related Disks.
Is there any detailed description somewhere in the www about the DSK format?
Man
Am 13.08.17 um 20:34 schrieb Jerry Weiss:
On Aug 13, 2017, at 12:59 PM, Ulrich Tagge wrote:
Hi Jerry,
I have tried with PDP11GUI, but the first message says "The image contains only
505856 bytes, but disk has 512512 bytes".
I have written some disks, and have ignored this message, but none of
Hi Jerry,
I have tried with PDP11GUI, but the first message says "The image
contains only 505856 bytes, but disk has 512512 bytes".
I have written some disks, and have ignored this message, but none of
them is readable under RT-11.
.dir dy0:
?DIR-F-Error reading directory
So I think the DSK f
>
>
>
> You might try using unix dd to prepend 6656. bytes of zero as a header,
> and then copy the rest of the data to form a 512,512. byte file.
> That may work on PDP11GUI (and should under SIMH as well) ***IF*** the
> person who imaged the disk just dropped track 0.
> If they ALSO decided to d
On 8/13/2017 11:34 AM, Jerry Weiss via cctalk wrote:
On Aug 13, 2017, at 12:59 PM, Ulrich Tagge wrote:
Hi Jerry,
I have tried with PDP11GUI, but the first message says "The image contains only
505856 bytes, but disk has 512512 bytes".
I have written some disks, and have ignored this message,
> From: Jerry Weiss
> If there is an option to start at track 1 or skip the first 30 (?)
> blocks, that might work.
It's worse than that; there is 'logical' and 'physical' block order, and the
two are quite different (blocks are scattered arount the disk in order to do
rotational opt
> On Aug 13, 2017, at 12:59 PM, Ulrich Tagge wrote:
>
> Hi Jerry,
>
> I have tried with PDP11GUI, but the first message says "The image contains
> only 505856 bytes, but disk has 512512 bytes".
> I have written some disks, and have ignored this message, but none of them is
> readable under RT
> On Aug 13, 2017, at 11:00 AM, Ulrich Tagge via cctalk
> wrote:
>
> Hi all,
>
> maybe someone can help.
> I would like to install TCP/IP on my RT-11 system.
> After a short search I have found the following, which I would use:
> http://www.classiccmp.org/PDP-11/RT-11/freeware/decus11/110939/
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