DSDT patch for : No ICH7 SATA Controller shown in System Info

Is it possible to patch DSDT to enable proper AHCI support? The existing DSDT's that I've seen for my more all lack SATA/SAT0, etc. They all have only IDE listed...

I've got a GA-G41M-ES2L running a la MacPro3,1 ... beautifully - using Clover, 10.10.1. iMessage, FaceTime all work.

The only thing that is lacking is TRIM support for my SSD. I've applied the TRIM patch manually, and have confirmed that I've applied it correctly.

The System Information (Profiler ===screenshot below====) shows both drives in the SATA/SATA Express section, but the controller is _not_ shown, and the information listed for the drives has a very -non-standard- look to it... mentioning Protocol: ATA and some other attributes that aren't listed on any Mac or Hackintosh that I've checked.

I've researched it quite a bit, and found several threads around that deal directly with this problem, including:
http://www.insanelymac.com/forum/topic/230926-no-ich7-sata-controller-displayed-in-system-profiler/
http://www.projectosx.com/forum/lofiversion/index.php/t1150.html
http://superuser.com/questions/683108/dsdt-patching-for-ich7-m-based-motherboard

Help and/or ideas, anyone?



=============================

lspci yields:

00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 03)
00:01.0 PCI bridge: Intel Corporation 4 Series Chipset PCI Express Root Port (rev 03)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 (rev 01)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) SATA IDE Controller (rev 01)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
01:00.0 VGA compatible controller: nVidia Corporation G98 [GeForce 8400 GS] (rev a1)
02:00.0 Network controller: Atheros Communications Inc. Unknown device 0030 (rev 01)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)

After doing another day's worth of research, I'm starting to feel that this may be desperate...
http://forum.osxlatitude.com/index.php?/topic/2116-dell-d820-ssd-support/

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After further research, it seems that it is impossible to do this for a simple reason : the ICH7 chipset doesn't support ACHI. While it is possible to get around this on the ICH7-M and ICH7-R chipsets, the base chipset lacks the hardware needed.

waldo_pepperjack said:

After doing another day's worth of research, I'm starting to feel that this may be desperate...
http://forum.osxlatitude.com/index.php?/topic/2116-dell-d820-ssd-support/

-----------------------

After further research, it seems that it is impossible to do this for a simple reason : the ICH7 chipset doesn't support ACHI. While it is possible to get around this on the ICH7-M and ICH7-R chipsets, the base chipset lacks the hardware needed.

Click to expand...

If you need TRIM support and can't get it working in OS X try researching into SSD's that have native garbage collection (TRIM effectively) in the firmware, so that it still functions to its longest life possible without the OS affecting it.

can u plz give me all of ur mackintosh files !
i have g41m combo rev 1.4 its almost same !