Re: [hatari-devel] Recent regression (commit 527b68f6)

[Eero Tamminen <oak@xxxxxxxxxxxxxx>]

Hi,

On 5.2.2022 19.40, Nicolas Pomarède wrote:
> this is likely the same bug that Eero reported in "freeze in mfp / 
> interrrupt code" and similar to the one I saw too when booting with tos 
> 1.04.
>
>  From what I see, it's related to TOS timer D that runs very fast at 
> boot with earlier tos version (timer ctrl=1 data=2) and this messes with 
> new mfp/cycint code. A possible fix is to enable the option in system 
> "patch timer d" while waiting for a proper fix in the code.

I'm pretty sure my hang was with that enabled.

(I have it enabled by default because I do not run anything needing that 
frequent timer-D ints.  E.g. Hatari compatibility list has only three 
games that need it.)


	- Eero