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Forum: support.WinUAE Today, 12:03
Replies: 209
Views: 11,708
Posted By Toni Wilen
It expects some specific resolution/depth...

It expects some specific resolution/depth combination and you don't have it configured? (Picasso96Mode)
Forum: Amiga scene Today, 09:22
Replies: 10
Views: 1,373
Posted By Toni Wilen
It was confirmed later: undefined values are 100%...

It was confirmed later: undefined values are 100% identical between 68881 and 68882.

Only undefined entries between 1 to 10 have unique value. All other undefined entries contain same value.
Forum: support.WinUAE Yesterday, 21:52
Replies: 7
Views: 306
Posted By Toni Wilen
FPIAR being updated or not and exception type...

FPIAR being updated or not and exception type does not seem to be that simple with 68060..

It seems to partially decode addressing mode first, for example unimplemented instruction will still...
Forum: support.WinUAE Yesterday, 18:28
Replies: 481
Views: 90,400
Posted By Toni Wilen
Is that really 4.5 beta specific?

Is that really 4.5 beta specific?
Forum: support.FS-UAE Yesterday, 18:25
Replies: 13
Views: 376
Posted By Toni Wilen
Probably every accelerator board can have...

Probably every accelerator board can have slightly different behavior :)

I have lots of A1200 boards (and other models and everything) but testing is so boring..

Actually _every_ undefined...
Forum: support.Hardware Yesterday, 18:19
Replies: 4
Views: 119
Posted By Toni Wilen
Disable it in early boot menu? But if you...

Disable it in early boot menu?

But if you get errors and drive is ancient: Replace it immediately, it is not safe to use.
Forum: support.FS-UAE Yesterday, 18:01
Replies: 13
Views: 376
Posted By Toni Wilen
I think you only got "lucky" with your board. I...

I think you only got "lucky" with your board. I just tried A500 + Hurricane 530 and only get $FF. It probably depends on board's data buffers and how they work.
Forum: Coders. Asm / Hardware Yesterday, 13:00
Replies: 16
Views: 435
Posted By Toni Wilen
It is not a good idea to save custom register...

It is not a good idea to save custom register contents when system interrupts are enabled.

Better order in my opinion:

- Forbid() first. (Prevents other tasks from modifying system state during...
Forum: Coders. Asm / Hardware 13 January 2021, 20:56
Replies: 14
Views: 625
Posted By Toni Wilen
DMA disable simply means "don't allow DMA", it...

DMA disable simply means "don't allow DMA", it does not prevent internal state machine state changes (except bitplane DMA and it also depends on chipset type, OCS and ECS have some differences).
...
Forum: Coders. Asm / Hardware 13 January 2021, 20:52
Replies: 11
Views: 293
Posted By Toni Wilen
Most CIA registers are normal read/write....

Most CIA registers are normal read/write. Interrupt register is special.
Forum: support.WinUAE 13 January 2021, 20:51
Replies: 7
Views: 306
Posted By Toni Wilen
WinUAE sets FPIAR if it is FTRAPcc, FDBcc or FScc...

WinUAE sets FPIAR if it is FTRAPcc, FDBcc or FScc (possibly only in 4.5 betas).

I don't think all unsupported instructions set it but I can check it later this week using my tester (only generate...
Forum: News 13 January 2021, 18:32
Replies: 26
Views: 4,809
Posted By Toni Wilen
URL fixed (redirects are still broken for some...

URL fixed (redirects are still broken for some reason)
Forum: Coders. Asm / Hardware 13 January 2021, 18:28
Replies: 11
Views: 293
Posted By Toni Wilen
ALARM bit is set (CRB bit 7). Reading TOD when...

ALARM bit is set (CRB bit 7).
Reading TOD when ALARM bit is set won't latch the TOD but returns "live" TOD. (EDIT: which is undocumented feature)
Forum: Coders. Asm / Hardware 13 January 2021, 17:47
Replies: 14
Views: 625
Posted By Toni Wilen
Copper "remembers" that it has restarted (vsync...

Copper "remembers" that it has restarted (vsync detected) even if DMA is off. When DMA is later enabled (whatever the scanline), copper starts executing COP1LC immediately.

First waiting for line...
Forum: support.FS-UAE 13 January 2021, 17:22
Replies: 13
Views: 376
Posted By Toni Wilen
It is fully emulated if 68000 and more compatible...

It is fully emulated if 68000 and more compatible (prefetch) enabled. Returned data is not random.

68040+ has always returned either all zeros or all ones when reading unknown memory address.
...
Forum: Coders. Asm / Hardware 13 January 2021, 17:10
Replies: 14
Views: 625
Posted By Toni Wilen
Code does not guarantee copper initially starting...

Code does not guarantee copper initially starting at the beginning of display. Is that supposed to happen?
Forum: Coders. Asm / Hardware 13 January 2021, 16:57
Replies: 11
Views: 293
Posted By Toni Wilen
Do you have OS running? TOD is reset periodically...

Do you have OS running? TOD is reset periodically by system.
Forum: support.WinUAE 13 January 2021, 12:36
Replies: 11
Views: 282
Posted By Toni Wilen
It is normal for games to have all kinds of weird...

It is normal for games to have all kinds of weird glitches when system is "too fast" or game is made before AGA existed etc..

WB errors looks like some part of system misdetects color space endian...
Forum: support.WinUAE 12 January 2021, 20:17
Replies: 481
Views: 90,400
Posted By Toni Wilen
This is quite odd. Crash in same place as in your...

This is quite odd. Crash in same place as in your 32-bit crashes are but reason isn't exactly same. So there really appears to be some kind of bug that only triggers in some specific conditions.
...
Forum: support.Hardware 12 January 2021, 20:13
Replies: 451
Views: 254,978
Posted By Toni Wilen
Most common reason seems to be that most CF cards...

Most common reason seems to be that most CF cards simply can't/don't work properly as a slave IDE device.
Forum: Coders. Asm / Hardware 12 January 2021, 20:09
Replies: 14
Views: 625
Posted By Toni Wilen
This behavior is not yet fully known. But it...

This behavior is not yet fully known. But it seems two waits are needed to be 100% sure there are no glitches. (=WAIT ends too early)

A1000 (due to bltbusy wait bug which also affects copper...
Forum: support.WinUAE 12 January 2021, 18:55
Replies: 12
Views: 589
Posted By Toni Wilen
Don't try to select RAM sizes that can't exists...

Don't try to select RAM sizes that can't exists in real world.. It can cause side-effects unless you aren't sure what are you doing.

Start with something like max 64M VRAM and 128M or 256M of RAM...
Forum: support.WinUAE 11 January 2021, 21:33
Replies: 12
Views: 589
Posted By Toni Wilen
01000009 = attempt of free memory that was not...

01000009 = attempt of free memory that was not allocated (or corrupted memory list).

Probably some KS/WB/something software conflict/mismatch. Or too weird config.
Forum: support.WinUAE 11 January 2021, 21:15
Replies: 481
Views: 90,400
Posted By Toni Wilen
It is not about emulation but AmigaOS assuming...

It is not about emulation but AmigaOS assuming DF0: exists (only exceptions are CDTV and CD32). It attempts to read non-existing floppy from non-existing drive multiple times.

Compare logs and...
Forum: support.Hardware 11 January 2021, 20:57
Replies: 451
Views: 254,978
Posted By Toni Wilen
I guess many no-name cards simple use whatever...

I guess many no-name cards simple use whatever was the cheapest possible controller chip + flash combo available when it was manufactured and it can change between production runs.
Forum: support.WinUAE 11 January 2021, 20:53
Replies: 481
Views: 90,400
Posted By Toni Wilen
G-REX + Voodoo works fine here in OS 4....

G-REX + Voodoo works fine here in OS 4. (Installation was not done using PCI, only required bootloader change was manually added). No difference between mediator or G-REX.

btw, your previous...
Forum: support.WinUAE 10 January 2021, 14:17
Replies: 481
Views: 90,400
Posted By Toni Wilen
Yes and no. 32-bit Windows + 32-bit WinUAE can...

Yes and no. 32-bit Windows + 32-bit WinUAE can only allocate about 384M to 512M mem. 64-bit Windows + 32-bit WinUAE has almost 2G of address space.

But I think it also depends on used Windows...
Forum: support.WinUAE 10 January 2021, 11:11
Replies: 481
Views: 90,400
Posted By Toni Wilen
Does 64-bit version work? It still sounds like...

Does 64-bit version work? It still sounds like available RAM (not physical RAM but per process virtual RAM) problem because Voodoo emulation can increase it noticeably. (You don't have any weird...
Forum: support.WinUAE 09 January 2021, 22:30
Replies: 481
Views: 90,400
Posted By Toni Wilen
I can now duplicate the red autoconfig error...

I can now duplicate the red autoconfig error screen. It also goes away if I untick "custom board order" in hardware info screen. Does this also "fix" your crash problem?
Forum: News 09 January 2021, 18:40
Replies: 435
Views: 82,494
Posted By Toni Wilen
Can you duplicate it without dopus? dopus...

Can you duplicate it without dopus? dopus introduces too many unknown variables..
Forum: support.WinUAE 09 January 2021, 17:10
Replies: 481
Views: 90,400
Posted By Toni Wilen
https://download.abime.net/winuae/files/b/winuae_4...

https://download.abime.net/winuae/files/b/winuae_4500b15.7z
https://download.abime.net/winuae/files/b/winuae64_4500b15.7z

Beta 15:

- PCI Virge emulation. Not much point but Virge emulation...
Forum: support.Hardware 09 January 2021, 14:51
Replies: 6
Views: 373
Posted By Toni Wilen
Does heater also dim (yellowish light coming from...

Does heater also dim (yellowish light coming from neck of the tube) when display darkens? If it does, it probably is bad connection (or bad capacitor) between tube pins and power supply.
EDIT:...
Forum: support.WinUAE 09 January 2021, 12:01
Replies: 4
Views: 431
Posted By Toni Wilen
Do not force vsync using GPU control panel. It...

Do not force vsync using GPU control panel. It can cause problems, for example slowdowns if your monitor max is less than what WinUAE wants.

You usually want 50Hz when running non-WB stuff (no...
Forum: support.WinUAE 09 January 2021, 11:17
Replies: 481
Views: 90,400
Posted By Toni Wilen
Do you mean it crashes after emulation has...

Do you mean it crashes after emulation has started and it works for a while and then it crashes? Or only if you press F12? Immediately when you press F12 or only after you return back to emulation?
...
Forum: support.WinUAE 08 January 2021, 22:23
Replies: 481
Views: 90,400
Posted By Toni Wilen
Voodoo now works with G-REX driver. (But there...

Voodoo now works with G-REX driver. (But there appears to be missing icons randomly). G-Rex driver sets Voodoo graphics setup bits that should not be set and also does not clear bits that should be...
Forum: support.WinUAE 08 January 2021, 20:07
Replies: 481
Views: 90,400
Posted By Toni Wilen
There seems to be some issue with g-rex drivers....

There seems to be some issue with g-rex drivers. Voodoo 3 does nothing. even cgxmode stops working when voodoo 3 is installed.

Virge appears to work (can't duplicate any lores issues) but it also...
Forum: Coders. Asm / Hardware 07 January 2021, 21:01
Replies: 9
Views: 588
Posted By Toni Wilen
It writes data to CIA serial port, then waits for...

It writes data to CIA serial port, then waits for SP interrupt bit being set (=transfer complete)

Perhaps you have system interrupts enabled which would run before the btst, causing hang.
Forum: support.WinUAE 07 January 2021, 20:51
Replies: 57
Views: 2,729
Posted By Toni Wilen
Just a note: Voodoo 3 emulation really needs more...

Just a note: Voodoo 3 emulation really needs more than 2 cores, especially if PPC emulation is also active. It can use up 4 threads for rendering emulation.
Forum: support.WinUAE 07 January 2021, 20:43
Replies: 481
Views: 90,400
Posted By Toni Wilen
It is not that strange. Official betas have...

It is not that strange. Official betas have higher optimization settings and if there are some bug(s), the higher the optimization, usually the worse the side-effect.
Forum: support.WinUAE 07 January 2021, 20:01
Replies: 7
Views: 640
Posted By Toni Wilen
Probably works fine, as long as cycle-exact is...

Probably works fine, as long as cycle-exact is off.
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