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10 August 2008, 20:20
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#1 |
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Old Amiga 4000 User
Join Date: Jun 2008
Location: Italy
Age: 51
Posts: 28
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A4000 Internal IDE Controller DEAD
My Amiga 4000D stop to See his Internal IDE controller
the scsi.device aren't load on sistem. I think the alimantation chip is Dead, but i can't locate were part of the A4000 board is involved in the problem. Some CIA ? The GARY Chip ? I want try to ressurect it, and i don't know how initiate the search. |
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10 August 2008, 23:00
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#2 |
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.
Join Date: Oct 2004
Location: Ioannina/Greece
Posts: 5,040
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wth? a 2nd A4000D with dead ide????
Last edited by keropi; 10 August 2008 at 23:20. |
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11 August 2008, 01:48
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#3 |
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Workbitch 1.3
Join Date: Oct 2001
Location: Melbourne, Australia
Age: 46
Posts: 2,084
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Weird, same thing happened to me around two weeks ago. No idea how to fix it so I ordered a buddha IDE card from amigakit.
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21 August 2008, 22:50
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#4 |
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Old Amiga 4000 User
Join Date: Jun 2008
Location: Italy
Age: 51
Posts: 28
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No one Know What chip is involved on the board ?
I think is an Alimentation component, the board is not revealed, from the bootstrap sequence, this indicate, the section of the IDE is completament not revealed. PS: Yes the Hardware is OLD and Slowly all the A4000 DEAD...... The electrolitic capacitor have a lifetime ! 
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22 August 2008, 05:17
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#5 |
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I hate potatos and shirts
Join Date: Oct 2007
Location: Sao Leopoldo / Brazil
Age: 58
Posts: 3,482
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IDE is controlled by Gary in any Amiga with an on-board IDE...
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22 August 2008, 12:49
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#6 |
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-
Join Date: Jul 2003
Location: Helsinki / Finland
Age: 43
Posts: 9,864
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What about the poor Gayle?
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22 August 2008, 19:05
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#7 |
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I hate potatos and shirts
Join Date: Oct 2007
Location: Sao Leopoldo / Brazil
Age: 58
Posts: 3,482
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 Oops! Again!My mistake! Our chief/moderator is right (I think big J is after me just to catch my mistakes, eheh). |
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22 August 2008, 20:53
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#8 | |
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Registered User
Join Date: Mar 2008
Location: Poland
Posts: 159
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Quote:
Gary only decodes IDE controller memory range. Long time ago I made a replacement for U902 with faster transfer mode (PIO2 or PIO3, I can't remember exactly). But the speed gain wasn't spectacular (a few of 100KB/s increase). |
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22 August 2008, 23:19
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#9 |
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Needs a life
Join Date: Jan 2008
Location: England
Posts: 1,707
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That's very interesting! (Yes, I do need to get a life, but finding that sort of thing out 15 years after a machine was around makes me grin)
Are 901/902 responsible for anything else? My IDE interface died just before my warpengine did... |
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10 June 2011, 07:00
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#10 | |
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I hate potatos and shirts
Join Date: Oct 2007
Location: Sao Leopoldo / Brazil
Age: 58
Posts: 3,482
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Quote:
  I downloaded the jedecs and will try on. 
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