Please login or register.

Login with username, password and session length
Advanced search  

News:

Pages: [1]   Go Down

Author Topic: Slipstreaming ROM file onto ISO  (Read 4972 times)

txviking

  • 4 MB
  • **
  • Posts: 4
  • Trucker Geek
    • Personal home page
Slipstreaming ROM file onto ISO
« on: March 07, 2020, 04:04:59 PM »

Thanks for posting the link to the right post. I do remember reading this, but I had missed the attachment at the time.

I was able to modify the V8 ISO to include this new Mac OS ROM in its System Folder. I did that by mounting the disk image with -readwrite under Leopard, which still had HFS write support. However, when I try to do the same to the embedded Macintosh HD image, I get: hdiutil: attach failed – Operation not permitted.

I can mount the "Macintosh HD" img embedded on the ISO as read-only, but not as read/write. I will see if I can manipulate it better on one of my classic Macs, but any pointers on how to slip the new ROM file in there from Leopard would be appreciated. And yes, I did try running hdiutil as root.
Logged
Pages: [1]   Go Up

Recent Topics

[Mac OS 9 on Unsupported Hardware] eMac 1.25ghz - OS9 installer not recognizing partition by Doctorkillbydeath87 March 10, 2026, 09:10:19 PM
[Hardware] Stylewriter Windows 10 by snes1423 March 09, 2026, 11:14:01 PM
[Hardware] PowerBook 3400c unexplained behaviour by snes1423 March 09, 2026, 11:09:42 PM
[Software] iMac G3 summer 2000 350mhz indigo cd's by snes1423 March 09, 2026, 10:20:25 PM
[Digital Audio Workstations & MIDI Applications] SPC Player/Plugin by snes1423 March 09, 2026, 09:08:58 PM
[News, Information & Feedback] WOW!!! by IIO March 07, 2026, 01:34:51 AM
[Off Topic] SSL Fail, Firefox etc. by GaryN March 06, 2026, 02:33:19 PM
[Software] iPhone image documents by ssp3 March 04, 2026, 08:12:35 AM