On 2018-09-01 22:18, Timothe Litt wrote:
we might have done at DEC was mess with the block size on a CD
DEC does not modify the physical sector format - it is implemented in
the drive.
VMS packs four 512 B logical sectors into one 2048 B physical sector;
the driver handles buffering and
Jordi Guillaumes i Pons wrote:
> I’ve got two QBUS interface cards installed in my VAX 4000-200 and
> uVAX 3300 systems. I think I’ve got no docs though. Would that be of
> any help (ie, testing stuff on real hardware)?
Hello,
I'm sorry to bother you and everyone else on this list, but have been
Mark,
I’ve got two QBUS interface cards installed in my VAX 4000-200 and uVAX 3300
systems. I think I’ve got no docs though. Would that be of any help (ie,
testing stuff on real hardware)?
Jordi Guillaumes Pons
El 1 set 2018, a les 20:36, Mark Pizzolato va escriure:
> On Saturday,
On Saturday, September 1, 2018 at 7:31 PM, Mark Abene wrote:
> Yes. Depending on context, one would use either of FNDELAY,
> O_NDELAY, or O_NONBLOCK, for clarity.
> In reality, they all mean the same thing. See
> /usr/include/x86_64-linux-gnu/bits/fcntl-linux.h to see why
> that is. In the
On Sunday, September 2, 2018 at 12:20 PM, Johnny Billquist wrote:
> On 2018-09-02 20:09, Mark Pizzolato wrote:
> > On Saturday, September 1, 2018 at 7:31 PM, Mark Abene wrote:
> >> Yes. Depending on context, one would use either of FNDELAY,
> >> O_NDELAY, or O_NONBLOCK, for clarity.
> >> In
On Sunday, September 2, 2018 at 3:51 PM, iZurak wrote:
> For what it may be worth:
>
> I have tried several other hardware platforms – Android (6, 7, ?), viz;
>
> O Xiaomi M3 result: make vax works fine. Even tried to boot
> vax – failed but that was because I have not figured
> On Sep 1, 2018, at 2:38 PM, Zane Healy wrote:
>
> Create a virtual disk in SIMH the size of the CD-R blank. Prep the disk,
> then burn it to CD-R. This is how I created my bootable CD’s for RT-11 and
> RSX-11M+. I’ve then used those CD’s to do installs on my PDP-11/73. I
> wasn’t able
> On Sep 2, 2018, at 5:55 AM, Johnny Billquist wrote:
>
> ...
>>> I wasn’t able to figure out how to make it work in RSTS/E.
>> To be bootable, a CD needs an appropriate boot block (LBN 0). For VMS,
>> it's written by 'writeboot' - not initialize. I don't remember the
>> details for RSTS -
> On Sep 2, 2018, at 2:01 PM, Tim Shoppa wrote:
>
> Paul, I have never made a bootable RSTS/E CD, but I might suspect that it is
> picky about being booted from read-only disk media.
>
> (I remember last version of RSTS/E bootable install tape wouldn't boot unless
> the write ring was on!
On 2018-09-02 20:05, Paul Koning wrote:
On Sep 2, 2018, at 5:55 AM, Johnny Billquist wrote:
...
I wasn’t able to figure out how to make it work in RSTS/E.
To be bootable, a CD needs an appropriate boot block (LBN 0). For VMS,
it's written by 'writeboot' - not initialize. I don't
On 2018-09-02 20:09, Mark Pizzolato wrote:
On Saturday, September 1, 2018 at 7:31 PM, Mark Abene wrote:
Yes. Depending on context, one would use either of FNDELAY,
O_NDELAY, or O_NONBLOCK, for clarity.
In reality, they all mean the same thing. See
> On Sep 1, 2018, at 4:18 PM, Timothe Litt wrote:
>
>> ...
>
>> I wasn’t able to figure out how to make it work in RSTS/E.
>
> To be bootable, a CD needs an appropriate boot block (LBN 0). For VMS,
> it's written by 'writeboot' - not initialize. I don't remember the
> details for RSTS -
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