Toccata/GForce 040 Problems

[analogkid]

hi,

my Toccata produces noisy sound when playing AIFFs from the scsi harddrive (GForce 040 Onboard-SCSI, GuruROM 6.9) if DMA is activated. If it's deactivated, the sound is ok. I've tried the HardInt Patch from the AHI Homepage, but it seems that the patched toccata.library doesn't work with AHI anymore. Has anybody a solution for this problem ?

My system:

Amiga 2000 Rev. 4.3
G-Force 040/33 MHz 16 MB RAM, onboard SCSI, GuruROM 6.9
4,3 GByte SCSI-Drive
Teac CD-R55S
Picasso II
VLab Y/C
Connexion
Toccata
Algor USB

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There's a truth in the madness I can't get beyond

[analogkid]

I've tried the old AHI 4 and latest AHI 5, same result.

[analogkid]

I think you mean the GVPSCSICtrl CHUNKSIZE Option, for the SerialPatch. I've tried this, with very low and very high settings and the with the default setting, but nothing helped.