Re: [hatari-devel] SCSI emulation

[Uwe Seimet <Uwe.Seimet@xxxxxxxxx>]

Hi Thomas,

> > One more thing: I assume it is not to be expected yet that ASV can be
> > run? Haven't used it for ages, but developed software on it for several
> > years in the early 90s.
> 
> No, I don't think that it will work. I expect that ASV is using real
> interrupts, and for that we need emulation of the 2nd MFP of the TT.
> Currently, the only thing that is emulated is that one single bit in the
> GPIP register which is used by HD drivers for polling.

Just for fun I hacked the MODE SENSE code in hdc.c to not report an error
for an unknown mode page. The ASV loader now loads several hundred
sectors, which I assume is the complete kernel.) The double bus fault
in the attached screenshot vanished after enabling MMU emulation and soft
floating point support. Now, after displaying the boot messages, there is a
warm boot, without any console output that would indicate what went wrong.

Best regards

Uwe

Attachment: Screenshot_20180912_215335.png
Description: PNG image