5 Jul
2018
5 Jul
'18
4:43 p.m.
> I'll add the info to the MSV11-J page on the
CHWiki, once I have it.
Alas, it's down at the moment ... but once
it's back, I'll get them
right up.
It's back, and I've added the chip info for the low 1MB bank:
http://gunkies.org/wiki/MSV11-J_QBUS_memory#Technical_information
I'll do the other bank 'soon' (I first have to tweak my 'scope loop
program,
to turn on memory mapping, to get to the high bank). Here's my test rig, BTW:
http://ana-3.lcs.mit.edu/~jnc/tech/pdp11/jpg/MSV11JTester.jpg
Simple, but it did the job!
Noel
5 Jul
5 Jul
8:20 p.m.
On Thu, Jul 5, 2018 at 4:43 PM, Noel Chiappa via cctalk
<cctalk at classiccmp.org> wrote:
I don't see any chip info update at that #Technical_information page.
It currently says "This page was last modified on 26 December 2016, at
19:13"
What signal were you probing on the M8186 KDF11-A board?
If you run the XXDP VMJAB0 diagnostic and there are failures, does it
tell you which data bit and/or ECC bit positions have failures? I
suppose it must, otherwise there wouldn't have been much point in the
bit mapping exercise.
> I'll
add the info to the MSV11-J page on the CHWiki, once I have it.
Alas, it's down at the moment ... but once
it's back, I'll get them
right up.
It's back, and I've added the chip info for the low 1MB bank:
http://gunkies.org/wiki/MSV11-J_QBUS_memory#Technical_information
I'll do the other bank 'soon' (I first have to tweak my 'scope loop
program,
to turn on memory mapping, to get to the high bank). Here's my test rig, BTW:
http://ana-3.lcs.mit.edu/~jnc/tech/pdp11/jpg/MSV11JTester.jpg
Simple, but it did the job!
Noel 
6 Jul
6 Jul
12:48 a.m.
On 6 July 2018 at 05:29, Al Kossow via cctalk <cctalk at classiccmp.org> wrote:
On 7/5/18 8:20 PM, Glen Slick via cctalk wrote:
Yes, that's very strange.. if I'm logged in I see the updated page,
with all the changes. If not, I see an old page from 2016.
I don't see any chip info update at that
#Technical_information page.
The gunkies wiki is broken, none of his changes are getting out to the world.
12:55 a.m.
On 6 July 2018 at 09:48, Tor Arntsen <kspt.tor at gmail.com> wrote:
On 6 July 2018 at 05:29, Al Kossow via cctalk
<cctalk at classiccmp.org> wrote:
So, here's how to see the updated page while not logged in:
- Go to the page
- Click 'history'
- Change 'From year (and earlier) 2017 ' to 2019
- Click Go
- Click on the newest link in the list
Not exactly convenient. Hopefully Tore S. or someone can figure out
what's wrong with this Mediawiki version.
On 7/5/18 8:20 PM, Glen Slick via cctalk wrote:
Yes, that's very strange.. if I'm logged in I see the updated page,
with all the changes. If not, I see an old page from 2016. I don't see any chip info update at that
#Technical_information page.
The gunkies wiki is broken, none of his changes are getting out to the world.
2144
days inactive
2145
days old
4 comments
4 participants
participants (4)
-
aek＠bitsavers.org -
glen.slick＠gmail.com -
jnc＠mercury.lcs.mit.edu -
kspt.tor＠gmail.com