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DELL XPS 15 9550 dsdt,ssdt&Backlight Problem

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RehabMan said:
The DSDT.aml in ACPI/patched is not patched with "Brightness Fix".

See guide: http://www.tonymacx86.com/threads/guide-patching-dsdt-ssdt-for-laptop-backlight-control.152659/
Click to expand...
Thanks！Now the backlight works.
But battery life is still a problem.I have failed to disable nvidia card.Ihave tried 2 methods:
http://tonymacx86.com/threads/guide...960m-ssd-via-clover-uefi.192598/#post-1249865
http://www.tonymacx86.com/threads/guide-disabling-discrete-graphics-in-dual-gpu-laptops.163772/
Both end up with a panic..
 
 
RehabMan said:
See here: http://www.tonymacx86.com/threads/guide-disabling-discrete-graphics-in-dual-gpu-laptops.163772/

But you must do it correctly.
Click to expand...

Yes,Firstly i follow the guide to patch these things:
After disassembly we can proceed to patch the various files. In this example, we'll patch almost all the files.

For DSDT.dsl:
"Fix PARSEOP_ZERO Error" (be sure to uncommment the "more agressive" patches)
"Fix ADBG Error"
"Rename _DSM methods to XDSM"
"IRQ Fix"
"SMBUS Fix"
"OS Check Fix (Windows 8)"
"Add IMEI"
"RTC Fix"
"Fix _WAK Arg0 v2"
"Fix _WAK IAOE" (new patch)
"Rename GFX0 to IGPU"
"Rename B0D3 to HDAU" (new patch)
"ASUS N55SL/VivoBook"
"USB3 _PRW(0x6D) and Rename XHC to XHC1" (new patch)
"Audio Layout 12"

For SSDT-0.dsl:
"Remove _PSS placeholders" (new patch)

SSDT-2x, SSDT-3x, SSDT-4x are not included as they are dynamically loaded.
SSDT-1, SSDT-5, SSDT-6, SSDT-8 require no patches.

For SSDT-7.dsl:
"Rename GFX0 to IGPU"

For SSDT-9.dsl
"Rename GFX0 to IGPU"
"Brightness Fix (Haswell)"
"Rename B0D3 to HDAU" (new patch)

SSDT-10.dsl:
"Rename GFX0 to IGPU"

SSDT-11.dsl
"Rename _DSM methods to XDSM"
"Rename GFX0 to IGPU"
"Cleanup/Fix Errors (SSDT)"

SSDT-12.dsl:
"Rename GFX0 to IGPU"

And save to aml to try if it works.But With these basic patches the system will panic.
 
kevin335200 said:
Yes,Firstly i follow the guide to patch these things:
After disassembly we can proceed to patch the various files. In this example, we'll patch almost all the files.

For DSDT.dsl:
"Fix PARSEOP_ZERO Error" (be sure to uncommment the "more agressive" patches)
"Fix ADBG Error"
"Rename _DSM methods to XDSM"
"IRQ Fix"
"SMBUS Fix"
"OS Check Fix (Windows 8)"
"Add IMEI"
"RTC Fix"
"Fix _WAK Arg0 v2"
"Fix _WAK IAOE" (new patch)
"Rename GFX0 to IGPU"
"Rename B0D3 to HDAU" (new patch)
"ASUS N55SL/VivoBook"
"USB3 _PRW(0x6D) and Rename XHC to XHC1" (new patch)
"Audio Layout 12"

For SSDT-0.dsl:
"Remove _PSS placeholders" (new patch)

SSDT-2x, SSDT-3x, SSDT-4x are not included as they are dynamically loaded.
SSDT-1, SSDT-5, SSDT-6, SSDT-8 require no patches.

For SSDT-7.dsl:
"Rename GFX0 to IGPU"

For SSDT-9.dsl
"Rename GFX0 to IGPU"
"Brightness Fix (Haswell)"
"Rename B0D3 to HDAU" (new patch)

SSDT-10.dsl:
"Rename GFX0 to IGPU"

SSDT-11.dsl
"Rename _DSM methods to XDSM"
"Rename GFX0 to IGPU"
"Cleanup/Fix Errors (SSDT)"

SSDT-12.dsl:
"Rename GFX0 to IGPU"

And save to aml to try if it works.But With these basic patches the system will panic.
Click to expand...

Boot verbose, show photo. Attach EFI/Clover folder as ZIP (omit 'themes' folder, press F4 in Clover prior to collecting).
 
RehabMan said:
Boot verbose, show photo. Attach EFI/Clover folder as ZIP (omit 'themes' folder, press F4 in Clover prior to collecting).
Click to expand...
OK,i will go to his home quickly:mrgreen:
 
kevin335200 said:
OK,i will go to his home quickly:mrgreen:
Click to expand...

Don't forget to fill out your profile correctly...

Please provide complete details in your profile/signature
(Profile/Settings link in upper right corner of this site)

Mobo: manufacturer/model + bootloader(Clover/Chameleon/Chimera)
CPU: detailed CPU model + motherboard chipset
Graphics: all graphics devices + laptop internal screen resolution

For example, typical Ivy laptop:
Mobo: HP ProBook 4540s (Clover)
CPU: i5-3320m/HM76
Graphics: HD4000, 1366x768

Use CPU-Z on Windows to find CPU (Core iX-xxx) and motherboard chipset (HMxx), and graphics capabilities. For a laptop, these details are important and affect critical installation procedures.

Note: When specifying your bootloader, if using Clover legacy, please be sure to specify "Clover legacy"). Specifying "Clover" will be assumed as "Clover UEFI"
 
RehabMan said:
Don't forget to fill out your profile correctly...

Please provide complete details in your profile/signature
(Profile/Settings link in upper right corner of this site)

Mobo: manufacturer/model + bootloader(Clover/Chameleon/Chimera)
CPU: detailed CPU model + motherboard chipset
Graphics: all graphics devices + laptop internal screen resolution

For example, typical Ivy laptop:
Mobo: HP ProBook 4540s (Clover)
CPU: i5-3320m/HM76
Graphics: HD4000, 1366x768

Use CPU-Z on Windows to find CPU (Core iX-xxx) and motherboard chipset (HMxx), and graphics capabilities. For a laptop, these details are important and affect critical installation procedures.

Note: When specifying your bootloader, if using Clover legacy, please be sure to specify "Clover legacy"). Specifying "Clover" will be assumed as "Clover UEFI"
Click to expand...
FAF7E884-99D4-4E29-BF43-8858AD6F4D5D.JPG
 

Attachments

  • CLOVER.zip
    5.3 MB · Views: 85
kevin335200 said:
View attachment 209050
Click to expand...

Your mistake is obvious. You used "Add IMEI" when you already have an IMEI device named HECI. Your config.plist contains a patch that renames HECI to IMEI, which results in two devices named IMEI at the same scope in the final patched DSDT. Per ACPI spec, it is not valid.

Don't patch with "Add IMEI" when you already have an IMEI device (IMEI has an _ADR=0x00160000, typically called HECI or MEI in PC DSDT).
 
RehabMan said:
Your mistake is obvious. You used "Add IMEI" when you already have an IMEI device named HECI. Your config.plist contains a patch that renames HECI to IMEI, which results in two devices named IMEI at the same scope in the final patched DSDT. Per ACPI spec, it is not valid.

Don't patch with "Add IMEI" when you already have an IMEI device (IMEI has an _ADR=0x00160000, typically called HECI or MEI in PC DSDT).
Click to expand...
Thanks.I will repatch the dsdt right now.
 
RehabMan said:
Your mistake is obvious. You used "Add IMEI" when you already have an IMEI device named HECI. Your config.plist contains a patch that renames HECI to IMEI, which results in two devices named IMEI at the same scope in the final patched DSDT. Per ACPI spec, it is not valid.

Don't patch with "Add IMEI" when you already have an IMEI device (IMEI has an _ADR=0x00160000, typically called HECI or MEI in PC DSDT).
Click to expand...
Now it runs.But.....the backlight is not working again.
I try to patch the Brightness Fix in DSDT or SSDT again,not works.
Still no thoughts...
 
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