Article View: comp.sys.mac.hardware.misc
Article #48Re: HELP - G4 Tower and Apple Pro Keyboard Problem
From: Nigel Hunt
Date: Tue, 06 Mar 2001 23:58
Date: Tue, 06 Mar 2001 23:58
47 lines
2890 bytes
2890 bytes
in article 3AA4FEC0.E15A50E2@nl.fortisbank.com, Hans van Dongen at Dongen.h.v@nl.fortisbank.com wrote on 3/7/01 2:14 AM: > > > >> Andrew wrote : >> <snip> >>> Are you sure its the keyboard ? > <snip> >>> Nigel Hunt wrote: > >>>> I have just recently decided to change my old iMac style keyboard for the >>>> new Apple Pro Keyboard. Ever since then when I go to shutdown the computer, >>>> it appears to shutdown and then it restarts again. > > <Snip> >> Yeah the old keyboard works fine on the system and I doubt it would be a >> motherboard fault if it works with the old keyboard. >> >> I do have a Imation Super Disk Drive installed in the USB port of the >> keyboard. I am just wondering if this could be it? >> >> I will try and verify it tonight. > > Hi, > > From what I understand, USB peripherals, especially if they have an > additional power supply, can release some voltage over the USB-port on > powering down the computer. This residual charge is then interpreted by > the computer to be the power-on signal, and the machine does so > accordingly. This is covered in the FAQ section of the apple > TIL.(http://til.info.apple.com/) > > Hope this helps > > Hans CORRECT!!! It appears that the Imation SuperDisk is indeed doing this. When I disconnect the USB cable the computer shuts down fine. With it installed it restarts the computer. What a bummer!!! I tried looking for it in the FAQ section but never found it. Obviously I never read it as deeply as you did. Thanks heaps..........
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10c648,1955502185fab80a X-Google-Attributes: gid10c648,public X-Google-Thread: 10b5e3,1955502185fab80a X-Google-Attributes: gid10b5e3,public X-Google-ArrivalTime: 2001-03-06 16:08:03 PST Path: arc1-ca.pugleaf.net!supernews.google.com!sn-xit-03!supernews.com!newsfeed.wirehub.nl!newspeer1.nac.net!news.maxwell.syr.edu!intgwpad.nntp.telstra.net!nsw.nnrp.telstra.net!news1.idx.com.au!idxwc07-02.idx.com.au User-Agent: Microsoft-Outlook-Express-Macintosh-Edition/5.02.2022 Subject: Re: HELP - G4 Tower and Apple Pro Keyboard Problem From: Nigel Hunt <nahaz@idx.com.au> Newsgroups: comp.sys.mac.hardware.misc,aus.computers.mac Message-ID: <B6CBC4EF.1C2C%nahaz@idx.com.au> References: <B6CA54DB.19BC%nahaz@idx.com.au> <3AA4848B.6393B417@ozemail.com.au> <B6CB276D.1AEB%nahaz@idx.com.au> <3AA4FEC0.E15A50E2@nl.fortisbank.com> Mime-version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit X-Original-NNTP-Posting-Host: idxwc07-02.idx.com.au Lines: 48 Date: Wed, 07 Mar 2001 10:58:55 +1100 NNTP-Posting-Host: 203.14.30.196 X-Complaints-To: abuse@telstra.net X-Trace: nsw.nnrp.telstra.net 983923559 203.14.30.196 (Wed, 07 Mar 2001 11:05:59 EST) NNTP-Posting-Date: Wed, 07 Mar 2001 11:05:59 EST Organization: Customer of Telstra Big Pond Direct