Subject: Re: MRG, ADB, serial console vs. PRAM time
To: None <port-mac68k@NetBSD.ORG>
From: Hauke Fath <saw@sun0.urz.uni-heidelberg.de>
List: port-mac68k
Date: 06/20/1996 23:21:01
At 9:49 Uhr 20.06.1996, Steven Carlson wrote:
>>The fuses you name are 0.5 A, and people even power 2.5" HDs with ADB
>>current. The HD motor does surely suck more peak current when starting up
>>than any kbd or mouse ever will.
>>
>
> I've never heard about this. The ADB is way too slow to access a HD
>with. I've heard of (very slow) ADB modems though. One of the Apple TNs
>does say ADB devices can only use very little current. (Can't rememver
>amount, sorry)
:)
There are 'piggy back' 2.5" HDs that plug into the 25 pin SubD SCSI and
take their current from ADB.
Sorry if I haven't made that clear.
hauke
---
"It's never straight up and down" (DEVO)