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26 July 2020, 11:47
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#1 |
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Registered User
Join Date: May 2014
Location: Italy
Posts: 419
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MMU Problem??
Hi Toni,
i don't so if have interesting for this problem. Conf A4000 base with 68030 + MMU +DataChache When use Sysinfo 4.3 (ufficial adf h^^p://download.d0.se/pub/SysInfo.adf) i have the the problem with the mmu is active. A) Whitd NO MMU e Data cache is i all ok , the the funciont correcly B) Whitd MMU Active CPU Test is Ok , but FPU Test during about 60 second e give a strange result...690... In athacemente all files. |
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26 July 2020, 14:57
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#2 |
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WinUAE developer
Join Date: Aug 2001
Location: Hämeenlinna/Finland
Age: 49
Posts: 26,523
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Yes, 68030 MMU + more compatible is not fully correctly working but usually it is only a problem if running virtual memory OS (like Linux etc..)
Data cache is always disabled if UAE boot ROM is enabled. They are not compatible because UAE boot ROM host side code bypasses the emulated CPU. |
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26 July 2020, 15:42
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#3 | |
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Registered User
Join Date: May 2014
Location: Italy
Posts: 419
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Quote:
All Clear. Thanks Toni. |
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