ProjectOSX

Welcome Guest!

Returning User? Login here.

Want membership privileges? Register here.

> DSDT

Differentiated System Description Table (DSDT) - DSDT is a part of the ACPI specification and it supplies configuration information about a base system. ACPI capable computers come with a preinstalled DSDT from the manufacturer. A common Linux/OS X problem is missing ACPI functionality (fans not running, laptop screens not shutting off, etc.)

This subforum is dedicated to patches/fixes able to be inserted/modified from an extracted dsdt.dsl, which is then compiled into a DSDT.aml for OS X to pick up and use (with a proper bootloader).

These fixes are not permanent, and do not damage your BIOS.

2 Pages V  < 1 2  
Start a new topic Add Reply
> New Dsdt For Dell Inspiron 1525
hpascheit
post Dec 7 2010, 04:12 PM
Post #21
QUOTE (Slice @ Dec 7 2010, 09:07 AM) *


Here it is:Attached File  My_Setup.zip ( 2.42MB ) Number of downloads: 92
Slice
post Dec 8 2010, 11:20 AM
Post #22
I have quite different setup.
/Extra/Extensions is empty
MacBook4,1 (corrected plist inside platform plugins)
Use vanilla kexts for
CODE
    AppleIntelPIIXATA.kext
    ATAPortInjector.kext
    IOATAFamily.kext

FakeSMC.kext - placed in /s/l/e
No nVClock inside (I have no nVidia card!)

No these kexts
CODE
    AppleHDA.kext
    HDAEnabler.kext
    LegacyHDA.kext

cause I use VoodooHDA 2.7.2


VoodooBattery.kext -> AppleACPIBatteryManager
VoodooPS2Controller.kext -> ApplePS2Controller
Пожалуйста, прочитайте ЧаВо!
i3-2120 GA-H61M-S1, Radeon HD6670, ALC887(VoodooHDA 2.8.4), OS⌘10.9.2, OS⌘ 10.7.5 Clover FakeSMC_plugins_3.3.1 Realtek LAN v3.1.2
hpascheit
post Dec 8 2010, 07:00 PM
Post #23
QUOTE (Slice @ Dec 8 2010, 12:20 PM) *
I have quite different setup.
/Extra/Extensions is empty
MacBook4,1 (corrected plist inside platform plugins)
Use vanilla kexts for
CODE
    AppleIntelPIIXATA.kext
    ATAPortInjector.kext
    IOATAFamily.kext

FakeSMC.kext - placed in /s/l/e
No nVClock inside (I have no nVidia card!)

No these kexts
CODE
    AppleHDA.kext
    HDAEnabler.kext
    LegacyHDA.kext

cause I use VoodooHDA 2.7.2


VoodooBattery.kext -> AppleACPIBatteryManager
VoodooPS2Controller.kext -> ApplePS2Controller


Slice,
Thanks for the tips, I will first remove the kexts I have placed in my Extra folder to see if I get any positive changes. I'll keep you posted on my findings.
Mahesh Kondraju
post Jun 7 2011, 07:44 AM
Post #24
Hi Slice,

It would be great if u could attach your latest and current DSDT for reference, as am working on my native speed stepping. It helps me a lot in optimizing & correcting my DSDT with few cosmetic changes which u have.

My laptop is some what 8 to 10 degrees hotter with native speed stepping when compared to the use of Voodoo Pstate & mini kexts.

Regards,
Mahesh Kondraju

This post has been edited by Mahesh Kondraju: Jun 7 2011, 07:49 AM
DELL Inspiron 1525 Notebook Mac OS X Snow leopard 10.6.7
Intel Pentium Dual T2370 @ 1.73 GHz Merom Profile ( cpu works cooler with VoodooPstate & VoodooPowermini with idle temp 42) 2.00 GB 533MHz
ICH8M chipset ST9160821AS SATA hard drive
Intel Audio installed Legacy HDA at E\E everything works 100% and for volume boost using Boom
Broadcom 4312 b/g Wireless (Dell wireless adapter) works 100% with Broadcom fix kext
Intel GMA X3100 0x2a02 0x000c works 100% QE/CI
Slice
post Jun 7 2011, 08:49 AM
Post #25
QUOTE (Mahesh Kondraju @ Jun 7 2011, 11:44 AM) *
Hi Slice,

It would be great if u could attach your latest and current DSDT for reference, as am working on my native speed stepping. It helps me a lot in optimizing & correcting my DSDT with few cosmetic changes which u have.

My laptop is some what 8 to 10 degrees hotter with native speed stepping when compared to the use of Voodoo Pstate & mini kexts.

Regards,
Mahesh Kondraju

No change since post#5. 10.6.7 works fine.
Пожалуйста, прочитайте ЧаВо!
i3-2120 GA-H61M-S1, Radeon HD6670, ALC887(VoodooHDA 2.8.4), OS⌘10.9.2, OS⌘ 10.7.5 Clover FakeSMC_plugins_3.3.1 Realtek LAN v3.1.2
xtraa
post Feb 24 2012, 12:08 AM
Post #26
Hello, privet, bonjour, hola smile.gif

Here is a new version of the DSDT.

Basically, it is just a rework of a melange of Slices very good DSDT and parts of my old one, BUT - this time also with some fixes after renaming all the components to match the MacBook4,1 specs. I don't now exactly what made the difference, but since I use this DSDT my Dell doesn't get hot anymore, and it is really much faster. Also, some wake-up issues are gone now.

to sum it up:

PRO:
- I have to say, here it speeds up my Dell up to 1/4 by having constant temperatures around 30 degree celsius on both cpus while browsing the we
- added FAN Speed detection (iStat nano etc.)


CONS:
I have not tested it with 10.6.8 or lion, because I feel lucky with 10.6.7. So maybe just rename the DSDT and give it a try. Simply type DSDT=NAMEOFFILE at the bootprompt to boot the desired one.

I also put my boot.plist and the smbios in the package so that you can see where differences might be. I use dropssdt=yes and generate c-states for
example.

maybe you might give it a try smile.gif

Download (updated on sunday 26.)

Attached File  goes_into_extra.zip ( 13.62K ) Number of downloads: 94


Cheers,
xtraa

This post has been edited by xtraa: Feb 26 2012, 01:59 PM
January 19th, 2006: The day we discovered that EFI-Bootloaders would be possible:
http://www.insanelymac.com/forum/topic/717...oolkit/?p=44912
Slice
post Feb 24 2012, 04:28 AM
Post #27
Thank you for the effort, I will try little later when I will be with the notebook.
Пожалуйста, прочитайте ЧаВо!
i3-2120 GA-H61M-S1, Radeon HD6670, ALC887(VoodooHDA 2.8.4), OS⌘10.9.2, OS⌘ 10.7.5 Clover FakeSMC_plugins_3.3.1 Realtek LAN v3.1.2
xtraa
post Feb 26 2012, 02:04 PM
Post #28
QUOTE (Slice @ Feb 24 2012, 05:28 AM) *
Thank you for the effort, I will try little later when I will be with the notebook.


Hi Slice,

please trash this one and download again, I made a few more fixes and updated the DSDT.

Now USB and erm... sound are working again biggrin.gif

Changes:

- Renamed EHCI to EHC1
- Moved stuff to LPCB
- Set KBR to EC


January 19th, 2006: The day we discovered that EFI-Bootloaders would be possible:
http://www.insanelymac.com/forum/topic/717...oolkit/?p=44912

2 Pages V  < 1 2
Add Reply Start a new topic
2 User(s) are reading this topic (2 Guests and 0 Anonymous Users)
0 Members: