Farallon EtherMac MicroSCSI

[MikeatOSX]

Hi,

I got this Farallon EtherMac MicroSCSI Adapter (PN574-C), but it seems I can't get it to work - tried it with PowerBook 180c and SE/30. 

I'm using the last driver (1.1.2) but didn't find any pdf manual on the wayback machine. Only view informations:

https://web.archive.org/web/19980524084211/http://www.farallon.com:80/support/faqs/en/scsifaq.html

Is there anybody, who can guide me a little bit?

Thanks!

 

[MikeatOSX]

Several utilities (TattleTech, SCSI Director etc.) can see this adapter on SCSI ID 5 and read it's informations (adapter version etc.).

I also opened the adapter. It's power supply should deliver 5 volts - it's 4,8 volts.

Power LED is on, but there's no Link LED when I connect it to an old 10base-T Hub or a 10/100 switch, which are connected to my home net. 

Should I try to connect the SE/30 with MicroSCSI to an old 68k PowerBook (540c) via crossover cable? (must first search for one in my cellar...)

 

[techknight]

Well if you can never get it to link, chances are it was a victim of a lightning strike. I have seen a ton back in the day. 

the big HALO matching transformer is probably open circuit as a consequence, you will have to meter it and see for sure though. 

Oh.. And... you did flip the switch. right? 

 

[MikeatOSX]

Yes, I did flip the switch.
Is there a chance to get the adapter work again, if a lightning strike ruined the transformer?
In the meantime I found a crossover cable...

 

[MikeatOSX]

Should I try to connect the SE/30 with MicroSCSI to an old 68k PowerBook (540c) via crossover cable?

And so I did, I also changed the SCSI ID.

The Link LED is blinking now when I restart the SE/30 and network software extensions are loaded. After that, the Link LED is dark again. 

I installed several software packages (Asante, Farallon) to get any help from its utilities, but that doesn't really work, as these utilities need their special network adapters.

Nevertheless I see the Link LED blinking sometimes, when this software starts. 

What should this say that to me??

As I'm very patient today, I'm installing a fresh system now to do more tests.

Maybe the power supply which I got with the adapter is wrong, so here's a picture.

It's important to me, to determine if the adapter is faulty or if I'm too silly to install the adapter without (missing) docs.

 

[MikeatOSX]

As far as I found out, the power supply is not original: it should be 5 volts, not 4.5, so I'll search for a fitting one. 

 

[MOS8_030]

Can that unit get power from the ADB?

I have an Astante Micro EN/SC that gets its power from the ADB.

 

[MikeatOSX]

No, it's the PowerBook version which uses ADB power. 

 

[MOS8_030]

No, it's the PowerBook version which uses ADB power. 

Ah, well that would explain why mine uses the ADB.

 

[MikeatOSX]

[SIZE=12pt]PN574-C    EtherMac MicroSCSI Adapter PowerBook[/SIZE]

[SIZE=12pt]PN575-C    EtherMac MicroSCSI Adapter Macintosh[/SIZE]

[SIZE=12pt](the number in my first post was wrong)[/SIZE]

[SIZE=12pt] ADB delivers 5 volts. [/SIZE]

[SIZE=12pt]Does your adapter work well?[/SIZE]

 

[MikeatOSX]

I tried the Iomega Zip power supply today which delivers exactly 5.0 volts with my MicroSCSI adapter: same results.

Link LED is blinking several times when my SE/30 is booting and thats all.

Ping tests from both Macs: timeouts...

I think I should give up: I've really bought a faulty adapter, grrrr@&€()%¥~$$$.

Now I'll have to wait for my Asante MacCon. I hope it's not faulty too...

 

[MikeatOSX]

Finally this is what TattleTech tells about Farallons MicroSCSI adapter:

[SIZE=12pt]SCSI Device# = 6[/SIZE]

[SIZE=12pt]   ◊ Device Status = Device Connected[/SIZE]

[SIZE=12pt]   ◊ Name = NA[/SIZE]

[SIZE=12pt]   ◊ Driver# = -39[/SIZE]

[SIZE=12pt]   ◊ Type = 3   (Processor)[/SIZE]

[SIZE=12pt]   ◊ Manufacturer = Farallon[/SIZE]

[SIZE=12pt]   ◊ Product = EtherMac SCSI[/SIZE]

[SIZE=12pt]   ◊ Revision = 1.10[/SIZE]

[SIZE=12pt]   ◊ ROM Revision = C2100468B9D24000[/SIZE]

[SIZE=12pt]   ◊ Device Attributes :[/SIZE]

[SIZE=12pt]      + ANSI Compliant = Yes  (SCSI 1)[/SIZE]

[SIZE=12pt]      + ECMA-111 Compliant = No[/SIZE]

[SIZE=12pt]      + ISO IS 9316 Compliant = No[/SIZE]

[SIZE=12pt]      + Wide SCSI (32-bit Transfers) = No[/SIZE]

[SIZE=12pt]      + Wide SCSI (16-bit Transfers) = No[/SIZE]

[SIZE=12pt]      + Fast SCSI (Synchronous Transfers) = No[/SIZE]

[SIZE=12pt]      + Linked Commands = No[/SIZE]

[SIZE=12pt]      + Tagged Command Queuing = No[/SIZE]

[SIZE=12pt]      + Soft Reset = No[/SIZE]

[SIZE=12pt]      + Relative Addressing = No[/SIZE]

[SIZE=12pt]      + Terminate I/O Process = No[/SIZE]

[SIZE=12pt]      + Asynchronous Event Notification = No[/SIZE]

[SIZE=12pt]      + Response Data Format = 1[/SIZE]

[SIZE=12pt]---------------------------------- [/SIZE]

 

 

[olePigeon]

I had the exact same issue with my Farallon SCSI adapter.  It was the larger desktop version, but I never got it to work.  The lights would flash on boot and when loading the driver, but then nothing else.

Also, if I ran the network utility, it'd freeze the computer.  I eventually sold it as salvage.  I never did figure it out.  I sure hope you do, you seem more knowledgable about the technical side of it.

 

[MOS8_030]

[SIZE=12pt]Does your adapter work well?[/SIZE]

I only used my Asante MicroEN/SC maybe twice with my PB 180 probably ~20 years ago. It worked fine then!

Back then I had several external SCSI enclosures and Appletalk-capable Macs and the internet was still mostly dial-up so there wasn't much need for it.

 

[MikeatOSX]

I bought my adapter for about $ 25 several months ago and was proud of this good purchase, as I never saw this adapter before and after.

Until yesterday I thought I was to stupid to install this adapter.

 

[MikeatOSX]

the big HALO matching transformer is probably open circuit as a consequence, you will have to meter it and see for sure though. 

Can you please specify which component you mean?

 

[Trash80toHP_Mini]

Pretty sure my Futura II 10baseT daughtercard has a part similar to the HALO labeled transformer, but the ThinNet daughtercards don't. Maybe  a transceiver will work for that channel where the 10baseT section might be cooked?

 

[Trash80toHP_Mini]

Pretty sure my Futura II 10baseT daughtercard has a part similar to the HALO labeled transformer, but the ThinNet daughtercards don't. Maybe  a transceiver will work for that channel where the 10baseT section might be cooked?

 

[MikeatOSX]

Is the the transformer the part near the 10base-T connector? An IC is also labeled "HALO".

Hmm, I'll look for a [SIZE=12pt]hypothetic 10BASE2 to 10BASE-T[/SIZE] transceiver...