Search found 107 matches
- Tue Nov 28, 2023 8:27 am
- Forum: QEMU
- Topic: Why is Screamer needed for sound support on PPC Mac OS, but not for 68k Mac OS?
- Replies: 3
- Views: 5996
Why is Screamer needed for sound support on PPC Mac OS, but not for 68k Mac OS?
Compiled and set up QEMU 8.2.0 RC1 for 68k, and everything seems to work great in Mac OS 7.6.1, including sound. However, as this is on the main branch, I am just curious: what is different about emulating PPC Mac OS that requires a whole separate fork of the code (that never seems to get merged int...
- Thu Jul 13, 2023 2:26 pm
- Forum: QEMU
- Topic: The UTM Thread
- Replies: 120
- Views: 77864
Re: The UTM Thread
On my M1 Max, it takes closer to 60 seconds. It's odd. It also performs reasonably responsively on the M1 Max, whereas on the i9 you get things like clicking on the Start button and then waiting 13 seconds before the menu opens. Not very pleasant. I wonder there is some odd magic going on and -acce...
- Thu Jul 13, 2023 4:27 am
- Forum: QEMU
- Topic: The UTM Thread
- Replies: 120
- Views: 77864
Re: The UTM Thread
Thinking it might have been the fact that the stable version of UTM, 4.2.5, uses an older version of QEMU, I just tried it with the 4.3.1 beta. Unfortunately, it still takes around 6 minutes to get to the desktop on my i9 with -accel tcg. So, it's got to be either something UTM is doing in wrapping ...
- Thu Jul 13, 2023 4:00 am
- Forum: QEMU
- Topic: The UTM Thread
- Replies: 120
- Views: 77864
Re: The UTM Thread
... okay, that's weird. Instead of using UTM, I decided to try it using qemu from homebrew, using the same command line you used and it took... 39 seconds with -accel tcg, almost exactly the same as yours. With -accel kvm I get an error message: "qemu-system-x86_64: -accel kvm: invalid accelera...
- Thu Jul 13, 2023 3:35 am
- Forum: QEMU
- Topic: The UTM Thread
- Replies: 120
- Views: 77864
Re: The UTM Thread
Yeah, and the x86 code for the TCG emulator must be bad. I know the M1 Max is faster than the old Core i9 Macs, but not this much faster. QEMU's JIT is quite advanced, including its own optimiser, and is well-known to be one of the quickest around. What sort of numbers are you seeing? I have a test...
- Tue Jul 11, 2023 10:59 pm
- Forum: QEMU
- Topic: The UTM Thread
- Replies: 120
- Views: 77864
Re: The UTM Thread
I think I figured it out; instead of adding the install image as a CD/DVD ISO, I converted it to a raw image with qemu-img and mounted it as a plain old drive and it boots again. Makes sense; the usual way to use the images made by createinstallmedia is, after all, to image them onto a USB stick, wh...
- Tue Jul 11, 2023 2:25 pm
- Forum: QEMU
- Topic: The UTM Thread
- Replies: 120
- Views: 77864
Re: The UTM Thread
Update: turns out that when I changed the hard drive to IDE, even though it still wasn't showing up in Disk Utility, diskutil was able to see it in the Terminal, and I was able to format that way as APFS, after which I was able to start the installer and get the installation files copied over to the...
- Tue Jul 11, 2023 4:20 am
- Forum: QEMU
- Topic: The UTM Thread
- Replies: 120
- Views: 77864
Re: The UTM Thread
Yeah, and the x86 code for the TCG emulator must be bad. I know the M1 Max is faster than the old Core i9 Macs, but not this much faster. How are you getting the High Sierra installer to run, btw? I found your config file, which works great to get booted into the install disc, but the hard drives I ...
- Mon Jul 10, 2023 3:58 am
- Forum: QEMU
- Topic: The UTM Thread
- Replies: 120
- Views: 77864
Re: The UTM Thread
Weird question: does anyone else notice UTM running x86 emulation on ARM much faster than it does on x86_64? I just gave it a try on my sorta-new M1 Max (almost as good as an M2 Max, but at a crazy $1,400 discount on the model with maxed-out RAM), firing up a Windows XP VM I already had lying around...
- Fri Feb 03, 2023 12:21 am
- Forum: QEMU
- Topic: How to transfer files from Windows host to Mac OS 9.2.1 guest.
- Replies: 17
- Views: 3043
Re: How to transfer files from Windows host to Mac OS 9.2.1 guest.
Update: I found out that standard ISO discs are actually compatible with Mac OS 9.2.1. Must have been the first version of Mac OS to support them. But obviously, it isn't all that efficient to make an ISO image for every file you want to transfer, especially when it comes to transferring files from...
- Sat Aug 31, 2019 3:43 pm
- Forum: QEMU
- Topic: 23-08-2019 New Qemu for OSX with sound support available
- Replies: 3
- Views: 4417
Re: 23-08-2019 New Qemu for OSX with sound support available
Hey, this is working great! Kudos.
BTW, for anyone else struggling to get the sound support to work properly, I've discovered the trick; you have to turn Virtual Memory on in the Memory control panel. With VM turned off, Screamer doesn't seem to work, but if it's on, it works great.
BTW, for anyone else struggling to get the sound support to work properly, I've discovered the trick; you have to turn Virtual Memory on in the Memory control panel. With VM turned off, Screamer doesn't seem to work, but if it's on, it works great.
- Thu Feb 01, 2018 5:06 am
- Forum: Basilisk II
- Topic: Work in progress by David Ludwig: BasiliskII port to SDL2
- Replies: 49
- Views: 35848
Re: Work in progress by David Ludwig: BasiliskII port to SDL
I've seen a number of similar reports to that -- I wonder if BII doesn't like APFS or is taking some sort of shortcut that APFS doesn't understand? I don't think it's APFS, since it was working with me with APFS earlier. It started crashing at about the time I installed the 10.13.3 update, although...
- Tue Jan 30, 2018 3:58 am
- Forum: Basilisk II
- Topic: Work in progress by David Ludwig: BasiliskII port to SDL2
- Replies: 49
- Views: 35848
Re: Work in progress by David Ludwig: BasiliskII port to SDL
I am finding that since the macOS 10.13.3 update, if the "Unix" shared folder is enabled, Basilisk II crashes during boot. If I turn that feature off, everything works. So perhaps you should try disabling the shared folder and see if that solves your issue.
- Sat Jan 06, 2018 7:32 pm
- Forum: QEMU
- Topic: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
- Replies: 2067
- Views: 1182151
Re: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
Is there really that much software for PPC Mac OS X that won't run just fine in Snow Leopard in VMWare, though?
- Thu Dec 28, 2017 3:32 am
- Forum: QEMU
- Topic: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
- Replies: 2067
- Views: 1182151
Re: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
For those OSX users celebrating Christmas, Mark Cave-Ayland has left something extra to put under your tree: https://www.emaculation.com/forum/viewtopic.php?f=34&t=8848&p=52104#p52104 This is an experimental build enabling the screamer sound device on top of the latest qemu source, which I ...
- Wed Sep 20, 2017 5:55 am
- Forum: Mini vMac and Other Mac Emulators
- Topic: Virus in System 6 Hell
- Replies: 8
- Views: 6487
Re: Virus in System 6 Hell
The thing that impresses me is that it can apparently scan into the resource fork, something that's relatively obscure, platform-specific, and already obsoleted at the time Avast! was ported to the Mac.
- Thu Sep 14, 2017 10:25 pm
- Forum: Mini vMac and Other Mac Emulators
- Topic: Virus in System 6 Hell
- Replies: 8
- Views: 6487
Re: Virus in System 6 Hell
With all that said, it's pretty impressive that Avast is able to detect such ancient things as resource-fork Mac viruses from the 80s.
- Sun Aug 27, 2017 8:18 pm
- Forum: QEMU
- Topic: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
- Replies: 2067
- Views: 1182151
Re: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
I have been doing a lot of thinking in terms of what programming language to use and was wondering what version of the Mac OS the Mac users here use. This information would help me to know what should be the minimal system requirements to my front-end application. Since I asked the question I will ...
- Sat Jul 01, 2017 4:19 pm
- Forum: QEMU
- Topic: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
- Replies: 2067
- Views: 1182151
Re: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
9.2.2 and 10.x are both higher than 8.5
- Wed Jun 21, 2017 4:21 pm
- Forum: SheepShaver
- Topic: Effect of phasing-out 32-bit apps?
- Replies: 34
- Views: 18075
Re: Effect of phasing-out 32-bit apps?
I don't think there's much danger of Apple switching architectures any time soon, since ARM can't match Intel's performance at the moment, and in order to pull off the transition in the way Apple's done it in the past, ARM would have to greatly exceed Intel's performance in order to run any kind of ...
- Thu Jun 15, 2017 4:21 am
- Forum: SheepShaver
- Topic: Effect of phasing-out 32-bit apps?
- Replies: 34
- Views: 18075
Re: Effect of phasing-out 32-bit apps?
CodeWeavers makes a lot of money on CrossOver, which is based on WINE. So just based on that, I can't imagine a plan to make WINE 64-bit-compatible isn't already in place.
- Thu Jun 08, 2017 1:32 am
- Forum: SheepShaver
- Topic: Effect of phasing-out 32-bit apps?
- Replies: 34
- Views: 18075
Re: Effect of phasing-out 32-bit apps?
I still haven't been able to get the High Sierra beta to actually boot on my machine (the dev build seems to be interacting badly with my MBP's boot firmware when on an APFS volume), but resource forks and whatnot seemed to work fine when I tested them on Sierra's unstable APFS support, FWIW. The la...
- Thu May 25, 2017 2:41 am
- Forum: QEMU
- Topic: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
- Replies: 2067
- Views: 1182151
Re: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
How does your existing solution do it? Just curious.
(BTW: There really is/was an app called Color MacCheese. It was Delta Tao's first product: http://macintoshgarden.org/apps/color-maccheese )
(BTW: There really is/was an app called Color MacCheese. It was Delta Tao's first product: http://macintoshgarden.org/apps/color-maccheese )
- Wed May 24, 2017 11:46 pm
- Forum: QEMU
- Topic: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
- Replies: 2067
- Views: 1182151
Re: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
So I can see the way this simplifies printing to host via SheepShaver; is there some way we can use AppleScript in the guest on qemu to do something similar? Or do we have to do some workaround like send it via FTP to the host and have a folder action script on the host that prints and deletes it? ...
- Wed May 24, 2017 3:10 pm
- Forum: QEMU
- Topic: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
- Replies: 2067
- Views: 1182151
Re: GSOC qemu Boot Mac OS >= 8.5 on PowerPC system
To use the built-in networking to connect straight from OS 9 to the printer, you'd need an OS 9-compatible printer driver, which unless the printer is very old is unlikely to exist these days. What I do know is that the LaserWriter 8 driver is very flexible. Back when Classic was still a thing, I ha...