Re: [hatari-devel] TOS 3.06 does not boot from ACSI

[Thomas Huth <th.huth@xxxxxx>]

Am Sat, 24 Sep 2016 21:50:25 +0200
schrieb Uwe Seimet <Uwe.Seimet@xxxxxxxxx>:

> Hi,
> 
> "Boot faster by patching TOS" is disabled. Enabling it does not make a
> difference.

OK, ... I assume it's HD-Driver, but I've got to ask anyway: Which kind
of hard disk driver do you have installed on that disk image?

I've got a disk image here that seems to have AHDI v5.00 in its boot
sector and it also does not work in TT mode. TOS 3.06 successfully
loads its boot sector and jumps into the boot code, but apparently that
code is doing some strange TOS date check and refuses to work if the
TOS date does not match its requirements:

 000018C6 2078 04f2        MOVEA.L $000004f2,A0
 000018CA 2028 0018        MOVE.L (A0, $0018) == $00000958,D0
 000018CE 4840             SWAP.W D0
 000018D0 b0bc 1987 0422   CMP.L #$19870422,D0
 000018D6 6404             BCC.B #$00000004 == $000018dc (T)
 000018DC 4e75             RTS 

Could it be by any chance that your disk image is using AHDI, too?

 Thomas