Sheepshaver was working then I changed RAM

About SheepShaver, a PPC Mac emulator for Windows, MacOS X, and Linux that can run System 7.5.3 to MacOS 9.0.4.

Moderators: Cat_7, Ronald P. Regensburg, ClockWise

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truetrev
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Posts: 2
Joined: Wed Mar 15, 2023 1:57 am

Sheepshaver was working then I changed RAM

Post by truetrev »

Hi all I'm running Ventura on an M1

I installed and had Sheepshaver running. Then I tried to change the RAM to 2048 in the preferences and Sheepshaver will no longer open. I've tried doing a new install, using a new rom etc. with no luck. Any idea?

I also can't seem to see a prefs file in my home sheepshaver directory, even from terminal.

Thanks,
Trevor
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Ronald P. Regensburg
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Posts: 7833
Joined: Thu Feb 09, 2006 10:24 pm
Location: Amsterdam, Netherlands

Re: Sheepshaver was working then I changed RAM

Post by Ronald P. Regensburg »

Not sure why you would want that much RAM in SheepShaver. Normally, 1024MB is more than you will ever need.

You can edit the prefs file in a text editor:
Launch Terminal (in /Apps/Utilities/) and type at the prompt

Code: Select all

open ~/.sheepshaver_prefs
followed by a return.
The file will open in your default text editor.
Find the ramsize line and change line to

Code: Select all

ramsize 1073741824
Save and close.
truetrev
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Posts: 2
Joined: Wed Mar 15, 2023 1:57 am

Re: Sheepshaver was working then I changed RAM

Post by truetrev »

What's strange is there is no ".sheepshaver_prefs" anywhere.

Code: Select all

The file /Users/*****/.sheepshaver_prefs does not exist.
I'm getting this error in terminal.

Is there a default prefs file anywhere I could modify and point to the volume or something?
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Ronald P. Regensburg
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Posts: 7833
Joined: Thu Feb 09, 2006 10:24 pm
Location: Amsterdam, Netherlands

Re: Sheepshaver was working then I changed RAM

Post by Ronald P. Regensburg »

Did you use a regular SheepShaver download and setup as described in our setup manual? Then there should be a .sheepshaver_prefs file in your Home folder, unless you removed it with the 'Delete Prefs File' script that is included in the SheepShaver folder download.

If you used a .sheepvm virtual machine setup, the prefs file is inside the .sheepvm package.

If the prefs file does indeed not exist (anymore), you will need to do the setup configuration again from scratch. You wrote that you tried a new rom file. Use only the rom file that is recommended in our setup manual and make sure it is renamed "Mac OS ROM", without the quotation marks and without file name extension. You can check the extension in Finder Info for the file.

Did you also download a new SheepShaver application? Make sure it is not used in the location where the download landed or where the archive is expanded. Always move the expanded file to the location where it is to be used before launching it.

BTW: When a working SheepShaver setup stops working, the problem may be in the settings or in the virtual HD, never in the rom file or in the application.
truetrev
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Posts: 2
Joined: Wed Mar 15, 2023 1:57 am

Re: Sheepshaver was working then I changed RAM

Post by truetrev »

Thanks I did use that script so it must have nuked it.

I'm gonna try starting from scratch and redownloading as well. I've tried with the existing downloads with no long but will report back. Appreciate your help.

Edit I've tried redownloading everything and moving to new locations and working through all the steps that had it working originally. Nothing is working.

I open SheepShaver and it quickly crashes (similar to how it behaves when the rom is misnamed) however everything is spelled correctly.

https://imgur.com/a/3f6fHRE (image of the folder there).

I'm using the Old World Rom from Redundant just as I did before but this is a new download to a new directory with - SheepShaver_universal_20221222.zip

Mac M1 running Ventura
Last edited by truetrev on Wed Mar 15, 2023 4:43 pm, edited 1 time in total.
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Ronald P. Regensburg
Expert User
Posts: 7833
Joined: Thu Feb 09, 2006 10:24 pm
Location: Amsterdam, Netherlands

Re: Sheepshaver was working then I changed RAM

Post by Ronald P. Regensburg »

When a new SheepShaver installation quits on launch, that usually has one of two causes:

1. The rom file is not named correctly
The image of the folder you show does not show whether or not the rom file has a file name extension. An extension is usually hidden in the Finder. You can only check it, and if necessary remove the extension, in Finder info panel for the file (select the file and hit command-I).

2. The application is not moved correctly.
Try this:
- Copy the SheepShaver application (only the application) from the SheepShaver folder to a different location, for instance your desktop.
- Trash the original application.
- Move the copy back to where the original was.
drs
Space Cadet
Posts: 4
Joined: Wed Mar 22, 2023 7:17 am

Re: Sheepshaver was working then I changed RAM

Post by drs »

Hi all,

I have exactly the same problem. I ran sheepshaver, installed mac os 9.0.4 and then wanted to upgrade to 2048mb of ram.
The virtual machine gave me a message saying that I should either shut down or restart. I turned off the machine and since then, sheepshaver refuses to launch.
I deleted everything (including config files), restarted my mac, but nothing, still the same problem. It's like there's always a preference file somewhere blocking the open.
Would it be possible to reinject the preference files to force the config? (I can't find a sample file to be able to adapt it).

Mac OS 12.6.3 / Mac Intel Core i7

I copy the crash report below, just in case...

Code: Select all

-------------------------------------
Translated Report (Full Report Below)
-------------------------------------

Process:               SheepShaver [1363]
Path:                  /Applications/SheepShaver/SheepShaver.app/Contents/MacOS/SheepShaver
Identifier:            com.emaculation.sheepshaver
Version:               2.5 (2.5)
Code Type:             X86-64 (Native)
Parent Process:        launchd [1]
User ID:               501

Date/Time:             2023-03-22 08:39:05.5104 +0100
OS Version:            macOS 12.6.3 (21G419)
Report Version:        12
Bridge OS Version:     7.2 (20P3045)
Anonymous UUID:        A04FD3BD-69E1-F7E5-B7CF-DD89958AEB5F

Sleep/Wake UUID:       71EF76EE-FA4B-4D80-AF9B-92F0872D3384

Time Awake Since Boot: 2300 seconds
Time Since Wake:       18446744073709546410 seconds

System Integrity Protection: enabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x00000000fe690000
Exception Codes:       0x0000000000000001, 0x00000000fe690000
Exception Note:        EXC_CORPSE_NOTIFY

Termination Reason:    Namespace SIGNAL, Code 11 Segmentation fault: 11
Terminating Process:   exc handler [1363]

VM Region Info: 0xfe690000 is not in any region.  Bytes after previous region: 1776193537  Bytes before following region: 105548847972352
      REGION TYPE                    START - END         [ VSIZE] PRT/MAX SHRMOD  REGION DETAIL
      mapped file                  90047000-948a7000     [ 72.4M] r--/rw- SM=COW  ...t_id=e3fc9575
--->  GAP OF 0x5fff6b759000 BYTES
      MALLOC_NANO              600000000000-600008000000 [128.0M] rw-/rwx SM=PRV  

Thread 0 Crashed::  Dispatch queue: com.apple.main-thread
0   SheepShaver                   	         0x1bb1747 HandleInterrupt(powerpc_registers*) + 311
1   SheepShaver                   	         0x1babede powerpc_cpu::check_spcflags() + 174
2   SheepShaver                   	         0x1bac2a2 powerpc_cpu::execute(unsigned int) + 482
3   SheepShaver                   	         0x1b53898 main + 2984
4   dyld                          	         0xb73c52e start + 462

Thread 1:
0   libsystem_pthread.dylib       	    0x7ff81a47ff48 start_wqthread + 0

Thread 2:
0   libsystem_pthread.dylib       	    0x7ff81a47ff48 start_wqthread + 0

Thread 3:
0   libsystem_pthread.dylib       	    0x7ff81a47ff48 start_wqthread + 0

Thread 4:: AMCP Logging Spool
0   libsystem_kernel.dylib        	    0x7ff81a4479b6 semaphore_wait_trap + 10
1   caulk                         	    0x7ff822f842e6 caulk::mach::semaphore::wait_or_error() + 16
2   caulk                         	    0x7ff822f6c148 caulk::concurrent::details::worker_thread::run() + 36
3   caulk                         	    0x7ff822f6be0c void* caulk::thread_proxy<std::__1::tuple<caulk::thread::attributes, void (caulk::concurrent::details::worker_thread::*)(), std::__1::tuple<caulk::concurrent::details::worker_thread*> > >(void*) + 41
4   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
5   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15

Thread 5:
0   libsystem_pthread.dylib       	    0x7ff81a47ff48 start_wqthread + 0

Thread 6:: com.apple.NSEventThread
0   libsystem_kernel.dylib        	    0x7ff81a44797a mach_msg_trap + 10
1   libsystem_kernel.dylib        	    0x7ff81a447ce8 mach_msg + 56
2   CoreFoundation                	    0x7ff81a54b36d __CFRunLoopServiceMachPort + 319
3   CoreFoundation                	    0x7ff81a5499f8 __CFRunLoopRun + 1276
4   CoreFoundation                	    0x7ff81a548e3c CFRunLoopRunSpecific + 562
5   AppKit                        	    0x7ff81d0f09ce _NSEventThread + 132
6   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
7   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15

Thread 7:
0   libsystem_kernel.dylib        	    0x7ff81a44797a mach_msg_trap + 10
1   libsystem_kernel.dylib        	    0x7ff81a447ce8 mach_msg + 56
2   SheepShaver                   	         0x1b78158 handleExceptions(void*) + 72
3   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15

Thread 8:
0   libsystem_kernel.dylib        	    0x7ff81a44797a mach_msg_trap + 10
1   libsystem_kernel.dylib        	    0x7ff81a447ce8 mach_msg + 56
2   CoreFoundation                	    0x7ff81a54b36d __CFRunLoopServiceMachPort + 319
3   CoreFoundation                	    0x7ff81a5499f8 __CFRunLoopRun + 1276
4   CoreFoundation                	    0x7ff81a548e3c CFRunLoopRunSpecific + 562
5   CoreFoundation                	    0x7ff81a5d0dcb CFRunLoopRun + 40
6   SheepShaver                   	         0x1b28f17 media_poll_func(void*) + 455
7   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
8   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15

Thread 9:: AudioQueue thread
0   libsystem_kernel.dylib        	    0x7ff81a44797a mach_msg_trap + 10
1   libsystem_kernel.dylib        	    0x7ff81a447ce8 mach_msg + 56
2   CoreFoundation                	    0x7ff81a54b36d __CFRunLoopServiceMachPort + 319
3   CoreFoundation                	    0x7ff81a5499f8 __CFRunLoopRun + 1276
4   CoreFoundation                	    0x7ff81a548e3c CFRunLoopRunSpecific + 562
5   SDL2                          	         0x201a820 0x1fd4000 + 288800
6   SDL2                          	         0x1ff35b5 0x1fd4000 + 128437
7   SDL2                          	         0x200ffa9 0x1fd4000 + 245673
8   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
9   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15

Thread 10:
0   libsystem_kernel.dylib        	    0x7ff81a4479b6 semaphore_wait_trap + 10
1   caulk                         	    0x7ff822f842e6 caulk::mach::semaphore::wait_or_error() + 16
2   caulk                         	    0x7ff822f6c148 caulk::concurrent::details::worker_thread::run() + 36
3   caulk                         	    0x7ff822f6be0c void* caulk::thread_proxy<std::__1::tuple<caulk::thread::attributes, void (caulk::concurrent::details::worker_thread::*)(), std::__1::tuple<caulk::concurrent::details::worker_thread*> > >(void*) + 41
4   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
5   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15

Thread 11:: AQConverterThread
0   libsystem_kernel.dylib        	    0x7ff81a44a3ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff81a484a6f _pthread_cond_wait + 1249
2   libAudioToolboxUtility.dylib  	    0x7ff826e2dbc4 CADeprecated::CAGuard::Wait() + 54
3   AudioToolbox                  	    0x7ff827eb536a AQConverterManager::AQConverterThread::ConverterThreadEntry(void*) + 722
4   libAudioToolboxUtility.dylib  	    0x7ff826e0fe97 CADeprecated::CAPThread::Entry(CADeprecated::CAPThread*) + 77
5   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15

Thread 12:: com.apple.audio.IOThread.client
0   libsystem_kernel.dylib        	    0x7ff81a44797a mach_msg_trap + 10
1   libsystem_kernel.dylib        	    0x7ff81a447ce8 mach_msg + 56
2   CoreAudio                     	    0x7ff81c0cac07 HALB_MachPort::SendSimpleMessageWithSimpleReply(unsigned int, unsigned int, int, int&, bool, unsigned int) + 111
3   CoreAudio                     	    0x7ff81bf55729 HALC_ProxyIOContext::IOWorkLoop() + 3931
4   CoreAudio                     	    0x7ff81bf54205 invocation function for block in HALC_ProxyIOContext::HALC_ProxyIOContext(unsigned int, unsigned int) + 63
5   CoreAudio                     	    0x7ff81c120616 HALB_IOThread::Entry(void*) + 72
6   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
7   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15

Thread 13:
0   libsystem_kernel.dylib        	    0x7ff81a44fd5a __select + 10
1   SheepShaver                   	         0x1b522f0 receive_func(void*) + 192
2   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
3   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15

Thread 14:
0   libsystem_kernel.dylib        	    0x7ff81a44fd5a __select + 10
1   SheepShaver                   	         0x1b5263e slirp_receive_func(void*) + 510
2   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
3   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15

Thread 15:
0   libsystem_kernel.dylib        	    0x7ff81a447aa6 clock_sleep_trap + 10
1   SheepShaver                   	         0x1b4f80a timer_func(void*) + 90
2   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
3   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15

Thread 16:: Redraw Thread
0   libsystem_kernel.dylib        	    0x7ff81a44a2be __semwait_signal + 10
1   libsystem_c.dylib             	    0x7ff81a35e863 nanosleep + 196
2   SheepShaver                   	         0x1b613ae Delay_usec(unsigned long long) + 78
3   SheepShaver                   	         0x1b559ac redraw_func(void*) + 76
4   SDL2                          	         0x1ff35b5 0x1fd4000 + 128437
5   SDL2                          	         0x200ffa9 0x1fd4000 + 245673
6   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
7   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15

Thread 17:
0   libsystem_kernel.dylib        	    0x7ff81a44a2be __semwait_signal + 10
1   libsystem_c.dylib             	    0x7ff81a35e863 nanosleep + 196
2   SheepShaver                   	         0x1b613ae Delay_usec(unsigned long long) + 78
3   SheepShaver                   	         0x1b53b65 tick_func(void*) + 85
4   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
5   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15

Thread 18:
0   libsystem_kernel.dylib        	    0x7ff81a44a2be __semwait_signal + 10
1   libsystem_c.dylib             	    0x7ff81a35e863 nanosleep + 196
2   SheepShaver                   	         0x1b613ae Delay_usec(unsigned long long) + 78
3   SheepShaver                   	         0x1b53c61 nvram_func(void*) + 97
4   libsystem_pthread.dylib       	    0x7ff81a4844e1 _pthread_start + 125
5   libsystem_pthread.dylib       	    0x7ff81a47ff6b thread_start + 15


Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x0000000001bfabf0  rbx: 0x00007ff7be3fc480  rcx: 0x00000000fe690000  rdx: 0x00000000fe690000
  rdi: 0x0000000000008000  rsi: 0x0000000000000000  rbp: 0x00007ff7be3fc470  rsp: 0x00007ff7be3fc420
   r8: 0x00000000000018c0   r9: 0x00000000000000c0  r10: 0x00000000000007fb  r11: 0x0000000000000054
  r12: 0x0000000000000004  r13: 0x00000000001db092  r14: 0x0000000001bf7bf0  r15: 0x00007ff7be3fc480
  rip: 0x0000000001bb1747  rfl: 0x0000000000210286  cr2: 0x00000000fe690000
  
Logical CPU:     6
Error Code:      0x00000006 (no mapping for user data write)
Trap Number:     14

Thread 0 instruction stream:
  00 e9 90 01 00 00 8b 43-04 48 8d 0d b5 64 04 00  .......C.H...d..
  3b 01 0f 84 38 ff ff ff-48 8d 05 ea 94 04 00 8b  ;...8...H.......
  88 7c 06 00 00 0f c9 81-f9 ff 2f 00 00 77 49 48  .|......../..wIH
  8d 15 d3 64 04 00 48 01-d1 eb 62 89 ca 81 e2 00  ...d..H...b.....
  e0 ff ff 81 fa 00 e0 ff-68 74 08 81 fa 00 e0 ff  ........ht......
  5f 75 0d 81 e1 ff 1f 00-00 48 03 0d 89 e3 01 00  _u.......H......
 [66]c7 01 00 01 8b 80 74-06 00 00 0f c8 09 83 80  f......t........	<==
  03 00 00 e9 d8 fe ff ff-89 ca 81 e2 00 e0 ff ff  ................
  81 fa 00 e0 ff 68 74 08-81 fa 00 e0 ff 5f 75 0d  .....ht......_u.
  81 e1 ff 1f 00 00 48 03-0d 4c e3 01 00 66 c7 01  ......H..L...f..
  00 01 8b 88 58 06 00 00-0f c9 81 c1 dc 00 00 00  ....X...........
  81 f9 ff 2f 00 00 77 0c-48 8d 15 4a 64 04 00 48  .../..w.H..Jd..H

Binary Images:
         0x1b07000 -          0x1bcefff com.emaculation.sheepshaver (2.5) <b5df73f8-4e23-3e0b-93ec-18788b811ab9> /Applications/SheepShaver/SheepShaver.app/Contents/MacOS/SheepShaver
         0xb737000 -          0xb7a2fff dyld (*) <006a3e6f-3cd3-34d9-b0f2-ed6bd67a95a6> /usr/lib/dyld
    0x7ff81a47e000 -     0x7ff81a489fff libsystem_pthread.dylib (*) <b5454e27-e8c7-3fdb-b77f-714f1e82e70b> /usr/lib/system/libsystem_pthread.dylib
    0x7ff81a446000 -     0x7ff81a47dfff libsystem_kernel.dylib (*) <e2477724-bccf-3a8c-9c75-c774c569f36e> /usr/lib/system/libsystem_kernel.dylib
    0x7ff822f6a000 -     0x7ff822f8bfff com.apple.audio.caulk (1.0) <8e7b3d95-1d47-3f17-9512-c5fcc30792c2> /System/Library/PrivateFrameworks/caulk.framework/Versions/A/caulk
    0x7ff81a4cb000 -     0x7ff81a9cdfff com.apple.CoreFoundation (6.9) <93c48919-68af-367e-9a67-db4159bc962c> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
    0x7ff81cf44000 -     0x7ff81ddd3fff com.apple.AppKit (6.9) <11be8778-f5e5-3ccb-bcc3-10ffea3bf44b> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
         0x1fd4000 -          0x2143fff org.libsdl.SDL2 (2.0.22) <aee63968-5a4b-3298-93a8-8ab781f92e22> /Applications/SheepShaver/SheepShaver.app/Contents/Frameworks/SDL2.framework/Versions/A/SDL2
    0x7ff826e03000 -     0x7ff826e33fff libAudioToolboxUtility.dylib (*) <7776b75f-1131-3bcb-b3ec-4a628ef44058> /usr/lib/libAudioToolboxUtility.dylib
    0x7ff827e7f000 -     0x7ff827fbbfff com.apple.audio.toolbox.AudioToolbox (1.14) <51abb8ae-4d85-382b-8c2f-f052a2b6b7cb> /System/Library/Frameworks/AudioToolbox.framework/Versions/A/AudioToolbox
    0x7ff81bd9b000 -     0x7ff81c4d0fff com.apple.audio.CoreAudio (5.0) <9be547d0-0af1-3470-afde-2ac4cd34441e> /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio
    0x7ff81a34e000 -     0x7ff81a3d6fff libsystem_c.dylib (*) <e42e9d7a-03b4-340b-b61e-dcd45fd4acc0> /usr/lib/system/libsystem_c.dylib
               0x0 - 0xffffffffffffffff ??? (*) <00000000-0000-0000-0000-000000000000> ???

External Modification Summary:
  Calls made by other processes targeting this process:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0
  Calls made by this process:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0
  Calls made by all processes on this machine:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0

VM Region Summary:
ReadOnly portion of Libraries: Total=929.7M resident=0K(0%) swapped_out_or_unallocated=929.7M(100%)
Writable regions: Total=2.7G written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=2.7G(100%)

                                VIRTUAL   REGION 
REGION TYPE                        SIZE    COUNT (non-coalesced) 
===========                     =======  ======= 
Accelerate framework               256K        2 
Activity Tracing                   256K        1 
CG backing stores                 2688K        4 
CG image                            36K        2 
ColorSync                          216K       25 
CoreAnimation                       84K        7 
CoreGraphics                        12K        2 
CoreUI image data                  916K        6 
Foundation                          16K        1 
IOKit                             15.5M        2 
Image IO                             4K        1 
Kernel Alloc Once                    8K        1 
MALLOC                           253.5M       63 
MALLOC guard page                   32K        7 
MALLOC_NANO (reserved)           384.0M        1         reserved VM address space (unallocated)
ObjC additional data                15K        1 
STACK GUARD                       56.1M       19 
Stack                             17.1M       19 
VM_ALLOCATE                      590.9M       32 
VM_ALLOCATE (reserved)             1.5G        5         reserved VM address space (unallocated)
__CTF                               756        1 
__DATA                            20.4M      355 
__DATA_CONST                      15.7M      209 
__DATA_DIRTY                       668K      118 
__FONT_DATA                          4K        1 
__LINKEDIT                       646.5M       11 
__TEXT                           283.2M      374 
__UNICODE                          592K        1 
dyld private memory               1024K        1 
mapped file                      153.0M       21 
shared memory                      764K       15 
===========                     =======  ======= 
TOTAL                              3.9G     1308 
TOTAL, minus reserved VM space     2.0G     1308 



-----------
Full Report
-----------

{"app_name":"SheepShaver","timestamp":"2023-03-22 08:39:05.00 +0100","app_version":"2.5","slice_uuid":"b5df73f8-4e23-3e0b-93ec-18788b811ab9","build_version":"2.5","platform":1,"bundleID":"com.emaculation.sheepshaver","share_with_app_devs":0,"is_first_party":0,"bug_type":"309","os_version":"macOS 12.6.3 (21G419)","incident_id":"EC9380DC-7C75-4836-8113-3318AAC73A5B","name":"SheepShaver"}
{
  "uptime" : 2300,
  "procLaunch" : "2023-03-22 08:39:03.7413 +0100",
  "procRole" : "Foreground",
  "version" : 2,
  "userID" : 501,
  "deployVersion" : 210,
  "modelCode" : "MacBookPro16,1",
  "procStartAbsTime" : 2327480136394,
  "coalitionID" : 1086,
  "osVersion" : {
    "train" : "macOS 12.6.3",
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Thank you in advance for your assistance
User avatar
Ronald P. Regensburg
Expert User
Posts: 7833
Joined: Thu Feb 09, 2006 10:24 pm
Location: Amsterdam, Netherlands

Re: Sheepshaver was working then I changed RAM

Post by Ronald P. Regensburg »

If you would not have "deleted everything", the solution would have been a simple editing of the prefs file in a text editor to reverse the changed setting.

Exactly what is "everything" that you deleted?
drs
Space Cadet
Posts: 4
Joined: Wed Mar 22, 2023 7:17 am

Re: Sheepshaver was working then I changed RAM

Post by drs »

Thanks for your reply.

I managed to get it working again!

I created a more or less empty preferences file (recopied from Basilisk to have a correct structure).
I saved and relaunched SheepShaver, and it works now.
So I was able to change the settings (and this time I saved the preferences file).

So Sheepshaver does not support 2gb of RAM?

Below the "blank" pref file:

Code: Select all

screen win/1024/768
seriala 
serialb 
ether slirp
udptunnel false
udpport 6066
rom /Users/XXXXXXX/Desktop/av/SheepShaver/Mac OS ROM
bootdrive 0
bootdriver 0
ramsize 134217728
frameskip 0
modelid 14
cpu 4
fpu true
nocdrom true
nosound false
noclipconversion false
nogui false
jit false
jitfpu true
jitdebug false
jitcachesize 8192
jitlazyflush true
jitinline true
keyboardtype 5
keycodes false
keycodefile 
mousewheelmode 0
mousewheellines 0
dsp 
mixer 
ignoresegv true
idlewait true
displaycolordepth 0
hotkey 0
scale_nearest false
scale_integer false
yearofs 0
dayofs 0
mag_rate 0
swap_opt_cmd false
sound_buffer 0
name_encoding 0
delay 0
User avatar
Ronald P. Regensburg
Expert User
Posts: 7833
Joined: Thu Feb 09, 2006 10:24 pm
Location: Amsterdam, Netherlands

Re: Sheepshaver was working then I changed RAM

Post by Ronald P. Regensburg »

Great! Nice when users find their own solution.

No, SheepShaver does not support 2GB of RAM. We advise 512MB or 1024MB, 512 is plenty and 1024 is probably more than you will ever need.
drs
Space Cadet
Posts: 4
Joined: Wed Mar 22, 2023 7:17 am

Re: Sheepshaver was working then I changed RAM

Post by drs »

OK thanks for your help :)
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Re: Sheepshaver was working then I changed RAM

Post by adespoton »

drs wrote: Wed Mar 22, 2023 11:07 am OK thanks for your help :)
Beyond Sheepshaver... 1GB RAM is as much as you want to use in Mac OS 9. Any more than that, and it's not accessible by applications; the extra just gets added to the system heap and isn't accessible.
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Re: Sheepshaver was working then I changed RAM

Post by drs »

adespoton wrote: Wed Mar 22, 2023 7:31 pm Beyond Sheepshaver... 1GB RAM is as much as you want to use in Mac OS 9. Any more than that, and it's not accessible by applications; the extra just gets added to the system heap and isn't accessible.
Your're right :)
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