| Re: [hatari-devel] TT with 8 MHz crashing (with NVDI) |
[ Thread Index |
Date Index
| More lists.tuxfamily.org/hatari-devel Archives
]
- To: hatari-devel@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [hatari-devel] TT with 8 MHz crashing (with NVDI)
- From: Uwe Seimet <Uwe.Seimet@xxxxxxxxx>
- Date: Tue, 17 Sep 2024 12:10:19 +0200
- Arc-authentication-results: i=1; strato.com; arc=none; dkim=none
- Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; t=1726567826; s=strato-dkim-0002; d=strato.com; h=In-Reply-To:References:Message-ID:Subject:To:From:Date:Cc:Date:From: Subject:Sender; bh=Qh7mqykoVGUlwDuK2ABxOqY/F1rvUUGk1r9BvW7TF8I=; b=d70hMp8PoAoMLMeJhfWhe9DdRcMKsyfe5qOVrcIDZuYnE52yilMSGDWAN5Gyq0WpFo 08n5UXxfkBk+C6F13fO5Nnzf/8etTOe/FJtSQPUMXwEz+j5X/dju/ytRHfCasA4nbVLW +Gg+nrAFfIxxicBh6/RXjTBJu08PDl6FBgGpewJHGgnNYTQ7TrrJ42G9GzXDu5zWE+1m 2N1x/yo5IYaptUHa19AX9yg7Okt/cQ3Umb/Z+S1gwGou4Den+C7XXyqA8AuKq+VUGZTY MFYfdqvRqwuyv7wY4E317rA+27Kpa6ISiYKX1l86YcpP6Kucg/4sQf2aYSFV4RP7YngE Vq2w==
- Arc-seal: i=1; a=rsa-sha256; t=1726567826; cv=none; d=strato.com; s=strato-dkim-0002; b=rOgFiKlgDJy7xSKLt0UBzOAuM9V/slcoSrjupzIuEYD6CZYp6mTPV2G7qmwis5VHOd 8yZBovaTBW5Tl1aOjOCmiNN4QsHb49HcKpsuY6354UQ9259kt5UDg5w4YkZpBEOHVO+h J3+bXfufqLOfCiJ2sdgwu0sUhJ/XebiuTNR3w2Z8LWZC1bWQcHetyLkQcV5DqzqnQrn2 QvXbRj6vP9uSqy1UZMxA6feCdwTsDee8D3601DwH69HSnbqPoXczE/LDoJbIBgmMirV9 hXqFl5mELGKrBOXXJ1G0SPud/om42eRdpLQ5FUe1gtaP00QibvEMfVa7zg9RQXkabZv5 d3Sg==
- Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1726567826; s=strato-dkim-0002; d=seimet.de; h=In-Reply-To:References:Message-ID:Subject:To:From:Date:Cc:Date:From: Subject:Sender; bh=Qh7mqykoVGUlwDuK2ABxOqY/F1rvUUGk1r9BvW7TF8I=; b=kWCXFv9Cn9Bq00WUVMS/d5MQovXcm5pUcY7MylbSxobQpXTOBirVh6L/MULAmYVc0W XjZ6H0rj1XGEt7FadIItccVHAGnnUCLdYkX2MbBtoB96AzhoT577pAj3L/JAbJo/pa6o wUueCh/HbOQ5Z0NpUB+YXIE47GqcfwG52INvWS1K6q572ISolwOMHbxyb0UREAwa0JYd XId6YBBtU3EU2mc+ysIH+1IWHaUpVWxqz1bncJU0Aji8dtO2f4lhDLeJcKw6bokPFmuI 1p2ulnvJX4qJj4l6xh8zPPHhwhsMGhr2RNIkX2D8icU2IFvTkJJX4/lHK5p6dnR/AIk4 eBfg==
- Dkim-signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; t=1726567826; s=strato-dkim-0003; d=seimet.de; h=In-Reply-To:References:Message-ID:Subject:To:From:Date:Cc:Date:From: Subject:Sender; bh=Qh7mqykoVGUlwDuK2ABxOqY/F1rvUUGk1r9BvW7TF8I=; b=NI92EWC2+PLB0n69W2Bzi7L0TBUuaTgkh7CBMeDhtEi7oIIetOebi7jPJPR8xkcX1p Any6kfj9WKntMD0JxOCA==
Any chance that this will be fixed? It's probably not that relevant, but
still an item on my list of open Hatari issues.
> Le 02/09/2024 à 14:55, Uwe Seimet a écrit :
> >> On Montag, 2. September 2024 13:29:48 CEST Uwe Seimet wrote:
> >>> I doubt that NVDI behaves differently with 8 MHz than it does with 16 or 32,
> >>> so this may be an issue with Hatari.
> >>
> >> There is definitely a _CPU check in all NVDI versions, however depending on
> >> the Mhz would really be strange. Which NVDI version are you using?
> >
> > 5.0.3
> >
> > I have identified the commit that causes the crash:
> >
> > * 9dd63033 - Revert part of "Fast 68020+ modes didn't start pending interrupt im
> > mediately" fix (from WinUAE 5.1.0+ 2023/12/29) only SR modifications must check
> > interrupt immediately (8 months ago) <Nicolas Pomarède>
> >
> > With 14bcf9b0 and f437b8fd there is a bus error sometimes (only with 8 Mhz),
> > but not the crash (4 bombs) I see with 9dd63033.
> >
> > 47f3ebbe never crashes.
> >
> > Best regards
> >
> > Uwe
> >
> >
>
> ok, so that would maybe be an incomplete fix for the case in the commit
> message and it would trigger the error more easily at 8 MHz because of a
> race condition that makes it harder to see it usually at 32 MHz.
>
>