Welcome, Guest. Please login or register.
Forums
« previous next »
Pages: [1]   Go Down

Author Topic: A4000T & Cyberstorm MK2 Problems!  (Read 1634 times)

Description:

0 Members and 1 Guest are viewing this topic.

Offline amiga1084Topic starter

  • Full Member
  • ***
  • Join Date: Jul 2005
  • Posts: 214
    • Show only replies by amiga1084
A4000T & Cyberstorm MK2 Problems!
« on: May 26, 2012, 04:32:54 AM »
Hello All,

I just bought Cyberstorm MK2 (060) card to replace my Warp Engine card in my genuine A4000T and I am getting all sorts of problems with the Cyberstorm. From boot up crashes to the Cyberstorm SCSI module not boot up the machine! So I have to remove the SCSI module. I have looked on the internet and found that some of the early Cyberstorm MK2 has problems with the onboard SCSI controller in A4000T which causes the crashes. Has anyone had the same problems and if so how did they fix the problem as I really don't want to sell the card!

Thanks in advance,
Merv Stent
Logged
 

Offline magnetic

  • Hero Member
  • *****
  • Join Date: Feb 2002
  • Posts: 2531
    • Show only replies by magnetic
Re: A4000T & Cyberstorm MK2 Problems!
« Reply #1 on: May 26, 2012, 09:16:58 AM »
IIRC you can Disable the A4000T scsi with the switches in the back or with jumpers on the SCSI board...
Logged
bPlan Pegasos2 G4@1ghz
Quad Boot:Reg. MorphOS | OS4.1 U4 |Ubuntu GNU-Linux | MacOS X

Amiga 2000 Rom Switcher w/ 3.1 + 1.3 | HardFrame SCSI | CBM Ram board| A Squared LIVE! 2000 | Vlab Motion | Firecracker 24 gfx

Commodore CDTV: 68010 | ECS | 9mb Ram | SCSI -TV | 3.9 Rom | Developer EPROMs
 

Offline hese7

Re: A4000T & Cyberstorm MK2 Problems!
« Reply #2 on: May 26, 2012, 12:33:03 PM »
According to Amiga Hardware Database
Quote

CyberStorm 040 SN# B400506 - B400569 and CyberStorm 060 SN# B002827 - B003065 are affected by several DMA related problems due to a slight difference in the electrical specifications of certain parts caused by supplier change.

Symptoms:
- SCSI units connected to the internal SCSI bus of the A3000(T) are not recognized while having RAM installed to the CyberStorm
- does not work in the A4000T with RAM installed on the CyberStorm
- in an A4000 with a Fastlane or a A4091 SCSI controller installed, peripherals connected to the SCSI bus are not recognized

Boards with these serial numbers had to be sent back to Phase5 for rework.


Have you checked the serial number of your board?
Logged
 

Offline Framiga

  • Hero Member
  • *****
  • Join Date: May 2003
  • Posts: 4096
    • Show only replies by Framiga
Re: A4000T & Cyberstorm MK2 Problems!
« Reply #3 on: May 26, 2012, 12:56:45 PM »
Quote from: amiga1084;694320
Hello All,

I just bought Cyberstorm MK2 (060) card to replace my Warp Engine card in my genuine A4000T and I am getting all sorts of problems with the Cyberstorm. From boot up crashes to the Cyberstorm SCSI module not boot up the machine! So I have to remove the SCSI module. I have looked on the internet and found that some of the early Cyberstorm MK2 has problems with the onboard SCSI controller in A4000T which causes the crashes. Has anyone had the same problems and if so how did they fix the problem as I really don't want to sell the card!

Thanks in advance,
Merv Stent

is your 060 overclocked? (=more than 50 Mhz)
Logged
 
Pages: [1]   Go Up
« previous next »