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*Updated 11/12* DMG mounting issues Sandbox.kext/Seatbelt.kext
DMG mounting issues & Sandbox.kext/Seatbelt.kext
* LAST EDIT November 25, 2012 The Problem Kernel Panics, which happen during the mounting if Disk Images (.DMG), can be caused by not having the correct Sandbox.kext/seatbelt.kext matched with your kernel. You can correct the Disk Mounting issue by matching your kernel with the proper seatbelt.kext build. This is a common issue when working with non-vanilla kernels. What are Sandbox.kext and Seatbelt.kext for? Both are implementations of Sandbox described in more detailed here:http://en.wikipedia.org/wiki/Sandbox_(computer_security). Seatbelt was the code name used by Apple. This was used during 10.5 but was renamed Sandbox from 10.6 to present. 12.2.0 kernel requires Sandbox.kext from 10.8.0 Version N/A Build N/A Source N/A SHA1=96ab102d51740e26d6fb278765387954b2ff2fa5 12.1.0 kernel requires Sandbox.kext from 10.8.0 Version N/A Build N/A Source N/A SHA1=96ab102d51740e26d6fb278765387954b2ff2fa5 12.0.0 kernel requires Sandbox.kext from 10.8.0 Version N/A Build N/A Source N/A SHA1=96ab102d51740e26d6fb278765387954b2ff2fa5 11.4.2 kernel requires Sandbox.kext from 10.7.5 Version 177.8 Build 3 Source 177008000000000 SHA1=67097f28b296f3cf6f452dd2de4f86f0353411cf 11.4.0 kernel requires Sandbox.kext from 10.7.4 Version 177.5 Build 11 Source 177005000000000 SHA1=639c01e5dbf243225612412b97af91d14dd085ed) 11.3.0 kernel requires Sandbox.kext from 10.7.3 Version 177.3 Build 6 Source 177003000000000 SHA1=1cdb7b14492a7448f7e7dfe117bf86661a072196 11.2.0 kernel requires Sandbox.kext from 10.7.2 Version 165.3 Build 2 Source 165003000000000 SHA1=2892f56c6f0e963bbdb9dd05a840e02cedb3e5e1 11.1.0 kernel requires Sandbox.kext from 10.7.0 Version N/A Build N/A Source N/A SHA1=67097f28b296f3cf6f452dd2de4f86f0353411cf 10.8.0 kernel requires Sandbox.kext from 10.6.8 Version 1 Build 86 Source 340100 SHA1=a4f5c98d747777781b92d12c517cdf18bc8b0692 10.7.0 kernel requires Sandbox.kext from 10.6.7 Version 1 Build 54 Source 340100 SHA1=f406659a15d084749b9d9274466a096bc9cf4b89 10.6.0 kernel requires Sandbox.kext from 10.6.6 Version 1 Build 13 Source 340100 SHA1=83e7e2f0882c0b0126ba8ddce8630b0a4375565f 10.5.0 kernel requires Sandbox.kext from 10.6.5 Version 1 Build 9 Source 340100 SHA1=ea657bd1b40d16e14d43aa11979b6efa5d3df0dc 10.4.0 kernel requires Sandbox.kext from 10.6.4 Version 0 Build 300 Source 340000 SHA1=8ab3f051cf49387010e273f3b1eccd6f00935f8e 10.3.0 kernel requires Sandbox.kext from 10.6.0 Version INSERT Build INSERT Source INSERT SHA1=INSERT 10.2.0 kernel requires Sandbox.kext from 10.6.0 Version INSERT Build INSERT Source INSERT SHA1=INSERT 10.1.0? kernel requires Sandbox.kext from 10.6.0 Version INSERT Build INSERT Source INSERT SHA1=INSERT 9.8.0 kernel requires Seatbelt.kext from 10.5.8 Version 107.12 Build 78 Source 1071200 SHA1=02283813a609583a6de7c7895fce22a59a09a789 9.7.0 kernel requires Seatbelt.kext from 10.5.7 Version 107.12 Build 63 Source 1071200 SHA1=fa50ed67f12d72c24ee28f61f1b971b0d13a407b 9.6.0 kernel requires Seatbelt.kext from 10.5.6 Version 107.10 Build 45 Source 1071100 SHA1=2e9774fd74575f438a7d18b8805fff37a189ebaa 9.5.0 kernel requires Seatbelt.kext from 10.5.5 Version 107.10 Build 14 Source 1071100 SHA1=0e07c564d78b78327ee3f4c99fb96147986a04c8 How to determine which versions you have installed Check your kernel version by opening Terminal and typing: Code:
uname -a There is only one version of Sandbox.kext for Mountain Lion OSX 10.6 Snow Leopard - 10.7 Lion Check your version of Sandbox.kext Code:
openssl sha1 /System/Library/Extensions/Sandbox.kext/Contents/MacOS/Sandbox Check your version of Seatbelt.kext Code:
openssl sha1 /System/Library/Extensions/Seatbelt.kext/Contents/MacOS/Seatbelt The sha1 checksum is a hash created using a special algorithm. It results in a hash that is unique to a file. If a file is altered, it will not have an identical hash. Since a Kext is actually a folder, we must target a specific file within in order to generate the hash. For the Sandbox.kext, I chose the actual binaries. Where do these files come from? The files provided above were extracted from Apple's support site using Pacifist (Available here: http://www.charlessoft.com/) Manual Installation I prefer to manually install system related files. It helps reinforce your understanding of what files are for, where they should go, and what the proper permissions and ownerships should be set to. There are many applications that are available to do this for you. (Yes, you will find that some of these commands are redundant. Redundancy results in less questions) In short: Drag the downloaded Kext to your Desktop (Replace "Sandbox" with "Seatbelt" depending on your needs.) Code:
sudo -s mkdir /backup/Sandbox cd /System/Library cp -R Extensions/Sandbox.kext /backup/Sandbox/Sandbox.kext cp -R ~/Desktop/Sandbox.kext Extensions/Sandbox.kext chmod -R 755 Extensions/ chown -R root:wheel Extensions/ touch Extensions/ rm -Rf Extensions.mkext diskutil repairpermissions / Steps explained: 1. Give yourself root privileges so that you can modify files. Code:
sudo -s Code:
mkdir /backup/sandbox Code:
cd /System/Library Code:
cp -R Extensions/Sandbox.kext /backup/Sandbox/Sandbox.kext Code:
cp -R ~/Desktop/seatbelt.kext Extensions/seatbelt.kext Code:
chown -R root:wheel Extensions Code:
chmod -R 755 Extensions Code:
touch Extensions/ Code:
rm -Rf Extensions.mkext Code:
diskutil repairpermissions / -v Verbose Mode displays useful information during the boot process. -f Forces OSX to load kexts from the extensions folder instead of the cache file. We did delete the cache file so this is just a precaution. There are shorter methods to do this but this should cover everything for those who have issues installing kexts and may solve other issues related to permissions. 3rd Part Applications I offer the following links to 3rd part Kext installers to be used at your own risk. KextHelper http://www.macupdate.com/app/mac/26865/kext-helper KextWizard http://www.insanelymac.com/forum/top...ller-and-more/ KextBeast http://tonymacx86.blogspot.com/2010/...installer.html Kext Drop http://www.cindori.se Do not PM with questions regarding this post. Reply to this post and I will try to reply as soon as possible. My PM mail box fills up on a regular basis and I am unable to use it for what its for.... Private MSGs MOBO: Z77MX-QUO-AOS CPU: Core i7 3770K GPU: MSI N760 TF 2GD5/OC Case: Modded MacPro2,1 Memory: 32GB Corsair Vengeance (CMY32GX3M4A1600C9) Wifi: Airport Extreme bcm94321MCA BIOS: HermitCrab Labs H3A.816M Monitor: AOC Q2963Pm 29" WFHD 2560x1080 21:9 Interests: KDE on Apple Darwin, Keeping it real with the command line, Helping those that help themselves Last edited by lanceomni; 11-26-2012 at 04:10 AM. |
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This was really necessary. It seems people don't know how to use the search function.
Thanks leanceomni. |
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Very nice post
Thnx! Mac Inspiron 531 » 10.6.8 • 10.8.0 Legacy Kernel • AMD Athlon 64 X2 5000+ (2.60GHz) Dell M2N61-AX/nForce 430/MCP61 • 4GB Dual Channel DDR2 667MHz ALC888 • nVidia GeForce 8600 GT 256 MB 2 x WDC WD5000AAKS 500 GB SATA HDD |
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This should probably be placed with the rest of the [How-To] guides. I'll leave that up to you (since you are also a moderator ).
I agree... very well written. |
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I might place it there. I just posted it here and over on insanely as it seems, at least of there, that people post about this 12 times a day.
[EDIT] I wanted it to be visible in this part of the forum as you know people have the habit of getting tunnel vision and a fear of the search function if you catch my drift. MOBO: Z77MX-QUO-AOS CPU: Core i7 3770K GPU: MSI N760 TF 2GD5/OC Case: Modded MacPro2,1 Memory: 32GB Corsair Vengeance (CMY32GX3M4A1600C9) Wifi: Airport Extreme bcm94321MCA BIOS: HermitCrab Labs H3A.816M Monitor: AOC Q2963Pm 29" WFHD 2560x1080 21:9 Interests: KDE on Apple Darwin, Keeping it real with the command line, Helping those that help themselves |
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They made my post a sticky on insanely. If I see one more DMG mounting post over there Ill jump off a cliff
MOBO: Z77MX-QUO-AOS CPU: Core i7 3770K GPU: MSI N760 TF 2GD5/OC Case: Modded MacPro2,1 Memory: 32GB Corsair Vengeance (CMY32GX3M4A1600C9) Wifi: Airport Extreme bcm94321MCA BIOS: HermitCrab Labs H3A.816M Monitor: AOC Q2963Pm 29" WFHD 2560x1080 21:9 Interests: KDE on Apple Darwin, Keeping it real with the command line, Helping those that help themselves |
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So doo I need to change my kernel first and then apply the seatbelt.kext?
I have 10.5.5 and installed voodoo 9.6.0 ( I have the mounting issue) So should I install voodoo 9.5.0 and then install the 10.5.5 seatbelt.kext? Mac OS X 10.5.5 • Voodoo 9.5.0 • 2.7 GHz AMD Athlon(tm) 64 X2 Dual Core Processor 5200+ • 2 GB 1334 MHz DDR2 • NVIDIA GeForce 9500M-M MB • Maxtor 75 GB IDE |
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If the 10.5.6 kernel works fine for you, you should update the kexts.
CPU: AMD Athlon 64 3000+ @2.3Ghz - Motherboard: ASUS A8N-SLI nForce4 SLI - nForceLAN by eno - SuperNForceATA by Medevil - RAM:2 GB DDR 333Mhz Audio: ALC850 Video: XFX nVidia GeForce 8400GS 256Mb (0x06e4) QE & CI from Chameleon 2 RC4Ethernet: Realtek RTL 8139 Series (working out of the box) OS: Snow Leopard 10.6.4 (aryajuanda's guide) + Windows XP 64bits |
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@oneshot
Did you mean you have Voodoo 9.5.0 or do you have a 9.6.0 derivative based on the Voodoo project. I know there are a few kernels out there based on Voodoo. Basically if you are happy with your system and the only issue is DMG mounting then you will want to make sure your versions are meshing. Other than system.kext and seatbelt.kext, I do not know what other issues you may run into running a kernel that is ahead of the rest of your system. Ive only had experience running kernels older than the OS. Just make sure that if you are running a 9.6.0 kernel you also have system.kext 9.6.0 & Seatbelt.kext from 10.5.6. MOBO: Z77MX-QUO-AOS CPU: Core i7 3770K GPU: MSI N760 TF 2GD5/OC Case: Modded MacPro2,1 Memory: 32GB Corsair Vengeance (CMY32GX3M4A1600C9) Wifi: Airport Extreme bcm94321MCA BIOS: HermitCrab Labs H3A.816M Monitor: AOC Q2963Pm 29" WFHD 2560x1080 21:9 Interests: KDE on Apple Darwin, Keeping it real with the command line, Helping those that help themselves |
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@lanceomini
I have OSX version 10.5.5 I installed the kernal based on voodoo that is version 9.6.0 I looked online for voodoo 9.5.0 but it comes in a .DMG so I cant install it.... 💡 Deploy cloud instances seamlessly on DigitalOcean. Free credits ($100) for InfMac readers. Mac OS X 10.5.5 • Voodoo 9.5.0 • 2.7 GHz AMD Athlon(tm) 64 X2 Dual Core Processor 5200+ • 2 GB 1334 MHz DDR2 • NVIDIA GeForce 9500M-M MB • Maxtor 75 GB IDE |