> Pete Turnbull via cctalk writes:
>
>> On 21/09/2021 20:34, Chris Zach via cctalk wrote:
>>> Can an MXV11 be used in a 22 bit system? I thought it was an 18 bit
>>> device?
>>
>> MXV11-B is 22-bit. MXV11-A is 18-bit but supposedly can be used in a
>> 22-bit system if the RAM is disabled.
>
>
Pete Turnbull via cctalk writes:
> On 21/09/2021 20:34, Chris Zach via cctalk wrote:
>> Can an MXV11 be used in a 22 bit system? I thought it was an 18 bit
>> device?
>
> MXV11-B is 22-bit. MXV11-A is 18-bit but supposedly can be used in a
> 22-bit system if the RAM is disabled.
Yeah this is
On 21/09/2021 20:34, Chris Zach via cctalk wrote:
Can an MXV11 be used in a 22 bit system? I thought it was an 18 bit
device?
MXV11-B is 22-bit. MXV11-A is 18-bit but supposedly can be used in a
22-bit system if the RAM is disabled.
--
Pete
Pete Turnbull
Can an MXV11 be used in a 22 bit system? I thought it was an 18 bit device?
That could cause all sorts of hilarity.
C
On 9/21/2021 3:21 PM, Aaron Jackson via cctalk wrote:
This is an interesting amount of physical memory to report (1152K). What
memory board(s) do you have installed?
Other
>
> This is an interesting amount of physical memory to report (1152K). What
> memory board(s) do you have installed?
>
> Other than that, this output looks sane to me. I'd suggest booting XXDP
> and running CPU, memory diagnostics from there.
>
> - Josh
Thanks, I forgot about XXDP. I have ran
On Tue, Sep 21, 2021 at 12:05 PM Aaron Jackson via cctalk <
cctalk@classiccmp.org> wrote:
> Hi all,
>
> My PDP-11/73 has started misbehaving after several years of being very
> stable. It is showing symptoms similar to when I've forgotten to enable
> the LTC in the past, except this time, it is
Hi all,
My PDP-11/73 has started misbehaving after several years of being very
stable. It is showing symptoms similar to when I've forgotten to enable
the LTC in the past, except this time, it is enable.
Power supply seems good - +5V, +12V, all seems there and appears to be
stable. I've probed
