I have occasionally run into this severe problem which disables my ability to boot/install ANY bootloader and forces me to muck around with things I shouldn't to get it working, anyway, I installed 2.2svn-r2203 and here is my log output:
Chameleon installer log - Fri May 10 01:59:24 EDT 2013
Installer version: 2.2svn 2203
======================================================
/dev/disk0
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *128.0 GB disk0
1: EFI 209.7 MB disk0s1
2: Apple_HFS SSD Mt.Lion 48.0 GB disk0s2
3: Microsoft Basic Data SSD Win8 48.0 GB disk0s3
4: Microsoft Basic Data Media 31.7 GB disk0s4
/dev/disk1
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *750.2 GB disk1
1: Windows_NTFS Windows 7 300.0 GB disk1s1
2: Apple_HFS OSxHFSJ 350.1 GB disk1s2
3: Linux 1.1 GB disk1s3
4: Linux_LVM 98.9 GB disk1s5
/dev/disk2
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *31.0 GB disk2
1: DOS_FAT_32 20GB EXFAT 20.0 GB disk2s1
2: Apple_HFS 10.8 Installer 5.8 GB disk2s2
3: Apple_HFS 10.7.2 Installer 4.9 GB disk2s3
4: DOS_FAT_32 LINUXDRIVER 243.6 MB disk2s5
======================================================
Backup Chameleon files
Backup stage2 file /Volumes/SSD Mt.Lion/boot to /Volumes/SSD Mt.Lion/Chameleon.Backups/2013-05-10-01h59/boot
Backing up /Volumes/SSD Mt.Lion/Extra folder to /Volumes/SSD Mt.Lion/Chameleon.Backups/2013-05-10-01h59/Extra
======================================================
Clearing options...
======================================================
Running Standard postinstall script
Target volume = /Volumes/SSD Mt.Lion on /dev/disk0s2
Target disk already has existing Chameleon stage 0 loader - boot0hfs
Detected a Windows installation on this volume.
======================================================
Stage 0 loader not written to /dev/disk0.
Written boot1h to /dev/rdisk0s2.
Written boot to /Volumes/SSD Mt.Lion on /dev/disk0s2.
======================================================
Preparing to check target disk for previous installations.
Going to check the EFI system partition also.
Mounting /dev/disk0s1 as /Volumes/EFI.
Checking disk0.
INFO: Found boot1h installed to /dev/disk0s1
NOTE: so select to boot that partition (if used) with active flag.
======================================================
Disk: /dev/rdisk0 geometry: 15566/255/63 [250069680 sectors]
Signature: 0xAA55
Starting Ending
#: id cyl hd sec - cyl hd sec [ start - size]
------------------------------------------------------------------------
*1: EE 1023 254 63 - 1023 254 63 [ 1 - 409639] <Unknown ID>
2: AF 25 127 15 - 1023 254 63 [ 409640 - 93741560] HFS+
3: 07 1023 254 63 - 1023 254 63 [ 94414848 - 93749248] HPFS/QNX/AUX
4: 07 1023 254 63 - 1023 254 63 [ 188164096 - 61904896] HPFS/QNX/AUX
Windows is installed so that can remain the active partition
======================================================
Standard script complete
======================================================
Module FileNVRAM installed
Added boot option: UseKernelCache=Yes
Added boot option: Kernel Flags=darkwake=0
Added boot option: GenerateCStates=Yes
Added boot option: GeneratePStates=Yes
Added boot option: Graphics Mode=1920x1080x32
Added boot option: GraphicsEnabler=Yes
Added boot option: EnableHDMIAudio=Yes
Added boot option: UseNvidiaROM=Yes
======================================================
Running Post postinstall script
Target volume = /Volumes/SSD Mt.Lion
===============================================
Unmount all volumes named EFI
/private/tmp/PKInstallSandbox.j8298M/Scripts/org.chameleon.post.nx7QyA/UnMountEFIvolumes.sh: line 25: /private/tmp/PKInstallSandbox.j8298M/Scripts/org.chameleon.post.nx7QyA/InstallLog.sh: No such file or directory
/private/tmp/PKInstallSandbox.j8298M/Scripts/org.chameleon.post.nx7QyA/UnMountEFIvolumes.sh: line 26: /private/tmp/PKInstallSandbox.j8298M/Scripts/org.chameleon.post.nx7QyA/InstallLog.sh: No such file or directory
======================================================
Post postinstall script complete
----------------------------------------------------------------------------------------------end of log
So my partition table was for my ADATA 128GB SSD,
Starting Ending
#: id cyl hd sec - cyl hd sec [ start - size]
------------------------------------------------------------------------
*1: EE 1023 254 63 - 1023 254 63 [ 1 - 409639] <Unknown ID>
2: AF 25 127 15 - 1023 254 63 [ 409640 - 93741560] HFS+
3: 07 1023 254 63 - 1023 254 63 [ 94414848 - 93749248] HPFS/QNX/AUX
4: 07 1023 254 63 - 1023 254 63 [ 188164096 - 61904896] HPFS/QNX/AUX
but after failing to boot (Operating System Not Found) and using a USB boot it's,
Disk: /dev/rdisk0 geometry: 15566/255/63 [250069680 sectors]
Offset: 0 Signature: 0xAA55
Starting Ending
#: id cyl hd sec - cyl hd sec [ start - size]
------------------------------------------------------------------------
1: EE 1023 254 63 - 1023 254 63 [ 1 - 250069679] GPT
2: 00 0 0 0 - 0 0 0 [ 0 - 0] unused
3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused
4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused
Ahhhhhhhhhhhhhhh, my temporary fix is to do this,
Disk: /dev/rdisk0 geometry: 15566/255/63 [250069680 sectors]
Offset: 0 Signature: 0xAA55
Starting Ending
#: id cyl hd sec - cyl hd sec [ start - size]
------------------------------------------------------------------------
1: AB 0 0 1 - 1023 254 63 [ 0 - 8] Darwin Boot
2: EE 0 0 2 - 1023 254 63 [ 1 - 250069679] GPT
3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused
4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused
I'm going to assume this is very unsafe but I can't even boot off the secondary drive either, when it happens to one drive, it happens to both.
Any ideas would be greatly appreciated