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      /  sam460 emulated in qemu
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PosterThread
JimIgou 
Re: sam460 emulated in qemu
Posted on 29-May-2019 17:02:05
#321 ]
Member
Joined: 30-May-2018
Posts: 99
From: Unknown

@Fl@sh

I haven't been able to get 16.04 Mate to bootfrom a DVD-R, so I'll look into that alternative.
Although I'm baffled at my problem with Mate as all my hardware is still genuine Apple, even the video card.

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Fl@sh 
Re: sam460 emulated in qemu
Posted on 29-May-2019 17:06:31
#322 ]
Regular Member
Joined: 6-Oct-2004
Posts: 119
From: Napoli - Italy

@JimIgou

use rufus tool under windows and write iso on usb stick, than you can boot from openfirmware on usb. Yeah many guys thought it was not possibile I know.. On the web there are a lot of guides about it. If you need help tell us..
Instead to boot from a dvd on mac os you have to press and hold "c" key at startup.

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JimIgou 
Re: sam460 emulated in qemu
Posted on 29-May-2019 17:30:42
#323 ]
Member
Joined: 30-May-2018
Posts: 99
From: Unknown

@Fl@sh

I know about holding down the "c" key, after all how do you think I've installed MorphOS in the past?
Maybe I just haven't burned the ISO correctly.

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tlosm 
Re: sam460 emulated in qemu
Posted on 31-May-2019 13:04:43
#324 ]
Elite Member
Joined: 28-Jul-2012
Posts: 2649
From: Amiga land

@JimIgou

burn it on your quad g5 and at max 2x speed this is the key.

_________________
I love Amiga and new hope by AmigaNG
A 500 + ; CDTV; CD32;
PowerMac G5 Quad 8GB,SSD,SSHD,7800gtx,Radeon R5 230 2GB;
MacBook Pro Retina I7 2.3ghz;
#nomorea-eoninmyhome

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Hammer 
Re: sam460 emulated in qemu
Posted on 25-Jun-2019 12:11:11
#325 ]
Elite Member
Joined: 9-Mar-2003
Posts: 3945
From: Australia

@SimplePPC


My command line (for 4.0.50 version)

qemu-system-ppc -machine sam460ex -m 1024 -rtc base=localtime -drive id=hd,file=amigaos4_hdd.img -device ide-hd,drive=hd,bus=ide.0 -device rtl8139,netdev=mynet0 -netdev user,id=mynet0 -display sdl

Network is working.

Audio not working with ES1370, hence I'm still figuring it out .

It took me few hours to install AmigaOS 4.1 FE (already paid for OS) and re-learn my AmigaOS skills and bridge the knowledge gap between classic Amiga machines to virtual Sam460.

Running qemu-system-ppc on Intel Core i7-7820X.

Last edited by Hammer on 25-Jun-2019 at 12:13 PM.

_________________
AmigaOS 4.1 FE U1 + MS Windows 10 Pro X64
Intel i7-7820X @ 4.5 Ghz, DDR4-3600 32 GB RAM, MSI GeForce RTX 2080 Ti

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tlosm 
Re: sam460 emulated in qemu
Posted on 25-Jun-2019 12:31:45
#326 ]
Elite Member
Joined: 28-Jul-2012
Posts: 2649
From: Amiga land

@Hammer

Strange that it was need hours for install it on your pc i7, i dont think a thread of it is much much slower than one thread of my 1950x where it install in about 20 minute. i have suspect that the qemu 4.0.x is much slower than older versions. my amigaos was installed on 3.x version. Can you try to install it there?

_________________
I love Amiga and new hope by AmigaNG
A 500 + ; CDTV; CD32;
PowerMac G5 Quad 8GB,SSD,SSHD,7800gtx,Radeon R5 230 2GB;
MacBook Pro Retina I7 2.3ghz;
#nomorea-eoninmyhome

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Hammer 
Re: sam460 emulated in qemu
Posted on 25-Jun-2019 15:33:35
#327 ]
Elite Member
Joined: 9-Mar-2003
Posts: 3945
From: Australia

@tlosm

Quote:

tlosm wrote:
@Hammer

Strange that it was need hours for install it on your pc i7, i dont think a thread of it is much much slower than one thread of my 1950x where it install in about 20 minute. i have suspect that the qemu 4.0.x is much slower than older versions. my amigaos was installed on 3.x version. Can you try to install it there?

I run into install issues with the file system mismatch (workaround guru crash), didn't install RDB(AmigaOne Boot Code) and I'm not familiar with Sam460, hence there's a knowledge gap between what I know with classic Amiga system to emulated Sam460.

I'm used to Windows XP/7/8/10 and AmigaForever easy installs i.e. I have an empty HDD and install the OS process.

The machine is fine, the problem is between the keyboard and the monitor.

Last edited by Hammer on 25-Jun-2019 at 04:51 PM.
Last edited by Hammer on 25-Jun-2019 at 03:55 PM.
Last edited by Hammer on 25-Jun-2019 at 03:54 PM.
Last edited by Hammer on 25-Jun-2019 at 03:46 PM.
Last edited by Hammer on 25-Jun-2019 at 03:46 PM.
Last edited by Hammer on 25-Jun-2019 at 03:41 PM.
Last edited by Hammer on 25-Jun-2019 at 03:36 PM.

_________________
AmigaOS 4.1 FE U1 + MS Windows 10 Pro X64
Intel i7-7820X @ 4.5 Ghz, DDR4-3600 32 GB RAM, MSI GeForce RTX 2080 Ti

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Morphix 
Re: sam460 emulated in qemu
Posted on 27-Jun-2019 3:56:27
#328 ]
Regular Member
Joined: 10-Aug-2009
Posts: 446
From: Greece



Quote:
Me too use mate 16.04 ppc 32/64bit on G5 quad.


Is there a link to download it?

Are 32bit and 64bit versions included on the same iso?

Would love to try it on my quad.

_________________
Peg1, Peg2, Efika,
Amiga 500, Amiga 1230,
Amiga 4000PPC,
Sam 440EP, AmigaOne XE,
MacMini PPC, PowerMac G4, G5

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tlosm 
Re: sam460 emulated in qemu
Posted on 27-Jun-2019 14:04:10
#329 ]
Elite Member
Joined: 28-Jul-2012
Posts: 2649
From: Amiga land

@Morphix

the mate 16.04 is PPC64 kernel with a 32bit OS .
here the link for you
http://cdimage.ubuntu.com/ubuntu-mate/releases/16.04/release/ubuntu-mate-16.04.1-desktop-powerpc.iso

_________________
I love Amiga and new hope by AmigaNG
A 500 + ; CDTV; CD32;
PowerMac G5 Quad 8GB,SSD,SSHD,7800gtx,Radeon R5 230 2GB;
MacBook Pro Retina I7 2.3ghz;
#nomorea-eoninmyhome

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themamboman 
Re: sam460 emulated in qemu
Posted on 15-Jul-2019 14:37:02
#330 ]
Member
Joined: 29-Mar-2013
Posts: 61
From: Unknown

@Hammer

I've been trying lately with AmigaOS to run this and ran into a problem that is preventing it from launching:

ERROR:/home/stefan/src/qemu/repo.or.cz/qemu/ar7/hw/char/serial.c:342:serial_ioport_write: assertion failed: (addr < 8)
error

While googling for an answer, I saw that Hammer's response originally mentioned this but it has been edited out.

Is there a workaround for this?

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Hypex 
Re: sam460 emulated in qemu
Posted on 15-Jul-2019 14:40:32
#331 ]
Elite Member
Joined: 6-May-2007
Posts: 9587
From: Greensborough, Australia

@tlosm

Quote:
the mate 16.04 is PPC64 kernel with a 32bit OS .
here the link for you




I thought he meant a link to a PPC build of QEmu.

Last edited by Hypex on 15-Jul-2019 at 02:42 PM.

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themamboman 
Re: sam460 emulated in qemu
Posted on 15-Jul-2019 15:18:42
#332 ]
Member
Joined: 29-Mar-2013
Posts: 61
From: Unknown

@themamboman

Looking like "-serial none" suppresses that but now i'm never seeing the window get past the initial message that the guest has not initialized display yet (this is the latest version)

EDIT: Had to wait 4 minutes from start until it finally started going. Guess it is time for an upgrade to the host system.

EDIT: keep getting a crash on harddrive install. Made an image using qemu-image create command to make 2GB partition, used HDToolbox to install SLB and configure and create partitions and set to bootable. After soft reset, click install and then take defaults.

Crash is in Background CLI (DSI crash). Can't seem to get past that.

Last edited by themamboman on 15-Jul-2019 at 07:06 PM.
Last edited by themamboman on 15-Jul-2019 at 03:45 PM.

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Trekiej 
Re: sam460 emulated in qemu
Posted on 16-Jul-2019 2:51:44
#333 ]
Cult Member
Joined: 17-Oct-2006
Posts: 698
From: Unknown

@thread
Is there a Win version of the latest Qemu?

_________________
John 3:16

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themamboman 
Re: sam460 emulated in qemu
Posted on 16-Jul-2019 15:02:45
#334 ]
Member
Joined: 29-Mar-2013
Posts: 61
From: Unknown

@Trekiej

Quote:

Trekiej wrote:
@thread
Is there a Win version of the latest Qemu?




https://www.qemu.org/download/#windows

check the dates on the list of files. They should show releases going back a long way.

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Trekiej 
Re: sam460 emulated in qemu
Posted on 17-Jul-2019 16:08:43
#335 ]
Cult Member
Joined: 17-Oct-2006
Posts: 698
From: Unknown

@themamboman

Thanks.
I hope we can some day run os4 software at a faster speed.
Maybe multi core processors will help.

_________________
John 3:16

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Hypex 
Re: sam460 emulated in qemu
Posted on 17-Jul-2019 16:49:44
#336 ]
Elite Member
Joined: 6-May-2007
Posts: 9587
From: Greensborough, Australia

@Trekiej

Quote:
I hope we can some day run os4 software at a faster speed.
Maybe multi core processors will help.


Technically my X1000 has a multicore processor. But it doesn't help OS4 go any faster!

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wawa 
Re: sam460 emulated in qemu
Posted on 17-Jul-2019 19:01:00
#337 ]
Elite Member
Joined: 21-Jan-2008
Posts: 6173
From: Unknown

no matter how much cores host has, it wont improve emulation of a system that cannot take advantage of multiple cores, i fear. same issue as with uae.

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Fl@sh 
Re: sam460 emulated in qemu
Posted on 17-Jul-2019 22:04:03
#338 ]
Regular Member
Joined: 6-Oct-2004
Posts: 119
From: Napoli - Italy

@wawa

Qemu uses MTTCG and it should be useful also on single core guest emultaed systems like AmigaOS.


Qemu MTTCG

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Hammer 
Re: sam460 emulated in qemu
Posted on 19-Jul-2019 1:20:50
#339 ]
Elite Member
Joined: 9-Mar-2003
Posts: 3945
From: Australia

@themamboman

I didn't use qemu build with 2019-02-18, but there's a new build dated 2019-07-17 from https://qemu.weilnetz.de/w64/2019/

_________________
AmigaOS 4.1 FE U1 + MS Windows 10 Pro X64
Intel i7-7820X @ 4.5 Ghz, DDR4-3600 32 GB RAM, MSI GeForce RTX 2080 Ti

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Trekiej 
Re: sam460 emulated in qemu
Posted on 19-Jul-2019 2:08:24
#340 ]
Cult Member
Joined: 17-Oct-2006
Posts: 698
From: Unknown

@Thread
I guess having an AMD video card with Compositing support will not help in mean time.

_________________
John 3:16

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