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86Box setup (Users)

posted by ecm Homepage E-mail, Düsseldorf, Germany, 04.02.2024, 20:04

> > This may be the problematic line:
> >
> https://github.com/FDOS/kernel/blob/431be02b0a1067b89be1867103994dc34540e4c9/kernel/initdisk.c#L657
> >
> > At least a printf in front of it prints, and a printf after it not.
> > Interestingly, this fails when called the second time.
> >
> > DriveParam start is printed right at the start of
> > LBA_Get_Drive_Parameters. DriveParam 1 right before the
> INT13
> > call linked above. DriveParam 2 right after the INT13 call.
> > This one is missing...
> >
> > [image]
>
> Is it possibly related to the Trace Flag bug? Or Direction Flag being set
> to DOWN randomly in the interrupt call? Fixed by the PR being merged today:
> https://github.com/FDOS/kernel/pull/81
>
> Please try with this patch merged but LBA enabled in the kernel CONFIG
> block.
Also possible it doesn't like being called with Disabled Interrupts, which would probably make my patch make it fail worse / earlier.

---
l

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