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Re: Rave feature requests
Amigans Defender
Amigans Defender


@jap

My own list is longer

The Rear Window blog

AmigaOne X5000 @ 2GHz / 4GB RAM / Radeon RX 560 / ESI Juli@ / AmigaOS 4.1 Final Edition
SAM440ep-flex @ 667MHz / 1GB RAM / Radeon 9250 / AmigaOS 4.1 Final Edition
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Rave feature requests
Just popping in
Just popping in


Hello, I'm opening a feature wish list thread for trixie's Rave sound editor.

Here is my current feature request list:

* possibility of loading and saving 4-bit samples
* possibility of loading and saving below 8000 Hz samples
* waveform generator plugin that can generate sine, square, triangle, sawtooth, and noise waveforms
* ADSR envelope generator plugin
* vector synthesis plugin (https://en.wikipedia.org/wiki/Vector_synthesis)

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Re: Dopus 5.92 betatest
Home away from home
Home away from home


@ilbarbax
Yeah that one was the one of first i want to implement back in past, together with all others from this list: https://sourceforge.net/p/dopus5allamigas/featurerequests/. But most of them wasnt trivial for humans :)

Join us to improve dopus5!
AmigaOS4 on youtube
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Re: Dopus 5.92 betatest
Just popping in
Just popping in


A great improvement for me would be to have a tip description over the buttons on the bar. I never use them because I can't determine the functionality from the icon picture

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Re: Virtio SCSI driver for AmigaOS4.1FE on QEMU
Home away from home
Home away from home


@smarkusg
Quote:
Oh damn, that seriously cool ! No more fat sticks and reboots anymore then, will try to make it work on wsl2 now and if it will, then yeah! Just hope running qemu over wsl2 will not hit some performance issues in compare with win32 native..

Edit: build latest qemu on wsl2 just to see that it slower than running native win32 version (be it gtk or sdl with and without gl). Boot times slower on 10-15% in whole, rendering on 30% or so.. so for real work with p9 share wsl2 no go. But then idea to just run p9 server on wsl2 and run win32 version of qemu with proxy on. Or simple create win32 p9 server and then no wsl2 need it. Yes of course no chmod/inode/etc posix funcs on win, but simple replace/emulate will be fine.. i read there some win32 patches flying around adding win32 support for p9, but need to check this all out


Edited by kas1e on 2026/3/5 9:50:15
Edited by kas1e on 2026/3/5 12:08:49
Edited by kas1e on 2026/3/5 12:11:23
Join us to improve dopus5!
AmigaOS4 on youtube
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Re: Dopus 5.92 betatest
Home away from home
Home away from home


@derfs
Not bad :) Maybe you can deal also with all other todo/suggestions/bugs in ?:) Sure it all probably os4 only for now, but who care in today age, better os4 at least than nothing ..

Join us to improve dopus5!
AmigaOS4 on youtube
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Re: SCSI HD in A1200
Just popping in
Just popping in


@jabirulo

Check now ;)

Saluditos,

Ferrán.

Amiga user since 1988
ex AOS4 Betatester
Member of ATO Spain

A1-XE G4@933MHz (Screenshot)
A1200/Blizz060+SCSI (Config)
(both with OS4)
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Re: AmigaDiskBench Benchmark SSD/NVME/RAM
Just popping in
Just popping in


@derfs

Quote:
please can you test ... to see if it solves your issues?

There's still a recoverable DSI at startup, though it looks to be at a different place in the code:

AmigaOne X1000 release
Machine model
(AmigaOne X1000)
Dump of context at 0xdfa76000
Trap type
DSI exception
Current kernel stack pointer
0x296ff00
DSISR
40000000  DAR153d5550
No matching page found
Machine State 
(raw): 0x100000000200b030
Machine State 
(verbose): [Hyper] [ExtInt on] [Super] [IAT on] [DAT on
Instruction pointer0x7f797814
Crashed process
AmigaDiskBench (0x613b8210)
DSI verbose error descriptionAccess to address 0x153d5550 not found in hash or BAT (page fault)
Access was a load operation
 0
7f797800 5cfeb220 ffb3b3b3 0000180f 153d5550 00000005 00000005 02006624
 8
02a8afa0 00000000 02a8eba0 0227fb88 00000794 5d9aa418 61179550 612f7748
16
612f77f0 612f79b8 153d5550 5d9a2420 5cac5f78 5cac5f84 5cac5fb0 5cac5fa8
24
5cac132c 5cac4fa0 80000006 5d9a0000 5d66cba0 5d9a0000 5d9a241c 6104aa10
CR
59333333   XERe0000033  CTR020360fc  LR7f797800

V0 
00000000000000000000000000000000 ffcfcfcfffcfcfcfffcfcfcfffcfcfcf
V2 
01000100010001000100010001000100 ffcfcfcfffcfcfcfffcfcfcfffcfcfcf
V4 
ff01af51ff01bb45ff01a957ff018a76 00000000000000000000000000000000
V6 
ff01cf31ff01cf31ff01cf31ff01cf31 ff000000ff000000ff000000ff000000
V8 
00000000000000000000000000000000 ffafafafffbbbbbbffa9a9a9ff8a8a8a
V10
: 001002120414061608180a1a0c1c0e1e 01000100010001000100010001000100
V12
01000100010001000100010001000100 ffcfcfcfffcfcfcfffcfcfcfffcfcfcf
V14
cf31cf31cf31cf31cf31cf31cf31cf31 ffcfcfcfffcfcfcfffcfcfcfffcfcfcf
V16
ce31ce31ce31ce31ce31ce31ce31ce31 ffcfcfcfffcfcfcfffcfcfcfffcfcfcf
V18
01000100010001000100010001000100 ffffffffffffffffffffffffffffffff
V20
00000000000000000000000000000000 00000000000000000000000000000000
V22
00000000000000000000000000000000 00000000000000000000000000000000
V24
00000000000000000000000000000000 00000000000000000000000000000000
V26
00000000000000000000000000000000 00000000000000000000000000000000
V28
00000000000000000000000000000000 00000000000000000000000000000000
V30
00000000000000000000000000000000 00000000000000000000000000000000
VSCR
00000000 VRSAVE00000000

Disassembly of crash site
:
 
7f79780441a203f8   beq+              0x7F797BFC
 7f797808
91e1012c   stw               r15,300(r1)
 
7f79780c92010130   stw               r16,304(r1)
 
7f79781092210134   stw               r17,308(r1)
>
7f7978148a320000   lbz               r17,0(r18)
 
7f7978182811001f   cmplwi            r17,31
 7f79781c
418104b8   bgt-              0x7F797CD4
 7f797820
38920001   addi              r4,r18,1
 7f797824
7e258b78   mr                r5,r17
 7f797828
386100c4   addi              r3,r1,196

Kernel command line
DEBUGLEVEL=0 SERIAL

Registers pointing to code
:
r0 AmigaDiskBench:ScanSystemDrives()+0x188 (section 1 0x1D748)
r7 native kernel module kernel+0x00006624
r8 
native kernel module kernel+0x00a8afa0
r10
native kernel module kernel+0x00a8eba0
r11
native kernel module newlib.library.kmod+0x00008fc8
r13
AmigaDiskBench:collapsed_buf.1()+0x5c98 (section 14 0x7F24)
r19AmigaDiskBench:IExec()+0x0 (section 13 0x4)
r20module AmigaDiskBench at 0x5CAC5F78 (section 1 0x4F54)
r21module AmigaDiskBench at 0x5CAC5F84 (section 1 0x4F60)
r22module AmigaDiskBench at 0x5CAC5FB0 (section 1 0x4F8C)
r23module AmigaDiskBench at 0x5CAC5FA8 (section 1 0x4F84)
r24module AmigaDiskBench at 0x5CAC132C (section 1 0x308)
r25module AmigaDiskBench at 0x5CAC4FA0 (section 1 0x3F7C)
r30AmigaDiskBench:IDOS()+0x0 (section 13 0x0)
ip AmigaDiskBench:ScanSystemDrives()+0x19c (section 1 0x1D75C)
lr AmigaDiskBench:ScanSystemDrives()+0x188 (section 1 0x1D748)
ctrnative kernel module kernel+0x000360fc

Stack trace
:
(
0x5cfeb220AmigaDiskBench:ScanSystemDrives()+0x19c (section 1 0x1D75C)
(
0x5cfeb390AmigaDiskBench:ScanSystemDrives()+0x188 (section 1 0x1D748)
(
0x5cfeb900AmigaDiskBench:StartGUI()+0xbfc (section 1 0x6180)
(
0x5cfebd40native kernel module newlib.library.kmod+0x00002614
(0x5cfebd90native kernel module newlib.library.kmod+0x000032f0
(0x5cfebf40native kernel module newlib.library.kmod+0x00003864
(0x5cfebf70AmigaDiskBench:_start()+0x1e0 (section 1 0x1E0)
(
0x5cfebfc0native kernel module kernel+0x0005a1a4
(0x5cfebfd0native kernel module kernel+0x0005a21c

Disassembly of crash site
:
 
7f79780441a203f8   beq+              0x7F797BFC
 7f797808
91e1012c   stw               r15,300(r1)
 
7f79780c92010130   stw               r16,304(r1)
 
7f79781092210134   stw               r17,308(r1)
>
7f7978148a320000   lbz               r17,0(r18)
 
7f7978182811001f   cmplwi            r17,31
 7f79781c
418104b8   bgt-              0x7F797CD4
 7f797820
38920001   addi              r4,r18,1
 7f797824
7e258b78   mr                r5,r17
 7f797828
386100c4   addi              r3,r1,196
Stack pointer 
(0x5cfeb220is inside bounds
Redzone is OK 
(4)

Quote:
The 2nd crash will probably still happen for now.

Yes, it does.

Quote:
On the Benchmarking tab, if you right-click on a test name you can now use the menu to see a full description of that test.

That's just what I was looking for- thanks! It would be good if the same information was in the documentation too, to make it easier to compare what the different tests do without having to bring up the description window over and over.

A minor thing- the test description window, as well as the other windows, opens in the upper left corner of the screen. It would be nicer if the windows opened in the center of the screen instead.

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Re: Dopus 5.92 betatest
Just can't stay away
Just can't stay away


Thanks for the update

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Re: Virtio SCSI driver for AmigaOS4.1FE on QEMU
Quite a regular
Quite a regular


@derfs
Quote:
What you don't see is the last few months of testing and trying things out to get the Claude 'memory' to a point where it has learned a lot of things and I don't need to teach it from nothing every time.


Very interesting... I once wrote my opinion on AI. Do you profile your knowledge to AI only for yourself or for others (paid versions and for corporations - any provisions in the license agreement)?
I'm just asking out of curiosity

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Re: Dopus 5.92 betatest
Not too shy to talk
Not too shy to talk



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Re: Virtio SCSI driver for AmigaOS4.1FE on QEMU
Quite a regular
Quite a regular


@kas1e
Quote:
Still can't get myself to test, but is it works as expected? I.e. you can copy/modify/delete files in realtime from both os4 and from linux without restriction ? No size limitations of shared partition, and no speed issues ?

Yes, it works quickly. You can easily copy/modify/delete files on both systems and it will be visible immediately. There are no space limitations. The only limitation is the disk capacity on your computer/host.
I recorded a video for you because maybe the last one was not clear enough. “SHARED” is my folder on MacOS $HOME/Dowload.
I no longer use “-drive file=fat” under QEMU AOS4 - it was terribly outdated and had a lot of limitations.
video - > https://youtu.be/kfIYRTeHaOc

If you need any other information, let me know.
ps
The command line for Linux and PEG2 for Virtio9PFS-handler also works on macOS.

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Re: Virtio SCSI driver for AmigaOS4.1FE on QEMU
Home away from home
Home away from home


@derfs
Quote:

What you don't see is the last few months of testing and trying things out to get the Claude 'memory' to a point where it has learned a lot of things and I don't need to teach it from nothing every time


With grok it was the same just only exception that i had always to repeat the same and the same because sessions is small, context window is small, and once it start to get how to do os4 code, memory of context end, it start act, and you start from begining, so i end up with just some small tasks which fits well into.

It's still quite cool how far ai come today. It's of course not autopilot, but helps very much, especially if you can code, and stuck sometime on something which crash your head.

Join us to improve dopus5!
AmigaOS4 on youtube
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Re: Virtio SCSI driver for AmigaOS4.1FE on QEMU
Not too shy to talk
Not too shy to talk


@kas1e

Each AI agent has its positives and negatives, but I have found with Claude (especially the new Opus 4.6) that it is easier to train it with the correct way to make a program for AmigaOS4. Especially libraries and devices.

Even with this, it is still mostly about the initial prompt you give the AI agent, as it needs to cover all the points you want it to hit, and make it create documentation recording what it has done and what its going to do.

I use VScode with the Claude plugin, but the people that pay for the highest level use the Claude API directly otherwise they would never use up their allotted quota.

What you don't see is the last few months of testing and trying things out to get the Claude 'memory' to a point where it has learned a lot of things and I don't need to teach it from nothing every time.

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AmigaOS 4 Monthly Roundup - February 2026
Quite a regular
Quite a regular


Hi everyone,

A bit delayed, but here is the AmigaOS 4 Monthly Roundup for February 2026.

https://oldschoolgameblog.com/2026/03/ ... ly-roundup-february-2026/

Hope you'll enjoy the news!

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Re: X1000 won't turn off
Just popping in
Just popping in


Thanks everyone! Changing the CMOS battery worked a treat. The old one was down to 1 Volt!

Thankfully I didn't have to re-enter any settings after the battery change either.

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Re: Virtio SCSI driver for AmigaOS4.1FE on QEMU
Home away from home
Home away from home


@smarkusg
Still can't get myself to test, but is it works as expected? I.e. you can copy/modify/delete files in realtime from both os4 and from linux without restriction ? No size limitations of shared partition, and no speed issues ?

@derfs
Btw, you say you use claude ai, is it anyhow better than others ? I just used before grok and gpt, but for simple things like to fix some of code, or find for errors, but today tried claude ai (web version, just a chat window), and it write me quite good code from start (with usage of interfaces, correct allocvectags() instead of deprecated allocvec() , for grok and gpt i had to explain it before). Probably you use it from some IDE where you point on the SDK, and claude make a code based on the SDK examples ? Because i see your AmiBench tool quite rich on reaction stuff (buttons and co) and looks pretty correct .. (while grok and gpt wrote pretty sucky reaction code by default).

Join us to improve dopus5!
AmigaOS4 on youtube
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Re: Virtio SCSI driver for AmigaOS4.1FE on QEMU
Quite a regular
Quite a regular


@derfs
On QEMU Peg2 under Linux, the Virtio9PFS-handler works for me in this way.
-fsdev local,security_model=mapped,id=fsdev0,path=/home/markus/Muzyka -device virtio-9p-pci-non-transitional,id=fs0,fsdev=fsdev0,mount_tag=SHARED

Resized Image

Here is Virtio9PFS-handler and virtioscsi.device on Linux QEMU PEG2
*) The vtlspci command comes from a package by Falke, who is working on QEmu VirtualVGA Device.
Resized Image


Edited by smarkusg on 2026/3/4 13:02:56
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Re: Virtio SCSI driver for AmigaOS4.1FE on QEMU
Not too shy to talk
Not too shy to talk


@kas1e
Quote:

Can't remember, but virtfs can't work on win at all as this part of qemu code is linux only, right ?


Thats correct on Windows, but if you use the WSL2 subsystem on Windows then you can get it to work as its essentially linux.

P.S. virtfs is also available on macOS.

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Re: AmigaDiskBench Benchmark SSD/NVME/RAM
Not too shy to talk
Not too shy to talk


@msteed

Thanks for the feedback - please can you test https://github.com/derfsss/AmigaDiskBench/releases/tag/v2.5.4 to see if it solves your issues? The 2nd crash will probably still happen for now.

On the Benchmarking tab, if you right-click on a test name you can now use the menu to see a full description of that test.

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Polls
Running AmigaOS 4 on?
AmigaOne SE/XE or microA1 12% (26)
Pegasos2 3% (8)
X5000 22% (48)
X1000 14% (30)
A1222 8% (19)
Sam 440/460 18% (40)
Classic PowerPC Amiga 2% (6)
WinUAE emulation 7% (16)
Qemu emulation 9% (21)
Total Votes: 214
The poll closed at 2025/12/1 12:00
8 Comments


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