kai wang

my processor is Coffee Lake .

Hello , below is detail hardware configure for laptop dell 5491. Bios: 1.11.1 CPU: i5-8300H @2.3G Memory: 8G DDR4 2666MHZ Mainboard: DELL 0NFNN4 (CM246 Chipsets) SSD: Toshiba 256G NVME (primary) HDD: SATA ST1000LM049 (second) Sound: Realtek ALC256 Lan: Intel I219LM7 Wireless/Bluetooth: Qualcomm QCA61X4A 802.11AC TrackPad Hardware ID : ACPI\VEN_DELL&DEV_0818 (I2C HID ) I has been completely install Catalina 10.15.4 on my laptop . I want add adjust screen brightness function into my laptop via add patch into dsdt.aml . Frist i got dsdt.aml file on clover start menu via press FN+F4 , then i got dsdt.dsl file via type command " tonykai@MacBook-Pro acpi % iasl -da -dl *.aml " on terminal . final , i add blow patch into dsdt.aml file via Maciasl.app , but system showed a error information to me " input file does not appear to be an ASL or data table source file " when execute compile . below is patch content . #Maintained by: RehabMan for: Laptop Patches #graphics_PNLF.txt # This patch enables the brightness slider in SysPrefs->Displays # and will also enable activation of sleep mode by closing # the laptop lid. # This patch is a “basic” PNLF patch and doesn’t attempt # to fix various common problems with the backlight control. # # For advanced patches, see: # graphics_PNLF_ivy_sandy.txt # graphics_PNLF_haswell.txt # into_all device label PNLF remove_entry; into definitionblock code_regex . insert begin Scope (_SB)\n {\n Device (PNLF)\n {\n Name (_ADR, Zero)\n Name (_HID, EisaId (“APP0002”))\n Name (_CID, “backlight”)\n Name (_UID, 10)\n Name (_STA, 0x0B)\n }\n }\n end; # to avoid conflict with root scope PNLF into_all method code_regex Store\s+\(PNLF,\s+(.*)\) replaceall_matched begin Store(\\PNLF, %1) end; By the way , attachment is error information photo and my dsdt.aml file and current config.plist file. Please help me and give some suggestions . Thank you . acpi.zip error_edit_dsdt2.jpg.zip config.plist.zip

Hello , What means is this words " older above is very bad" , This words 's means is kexts files are very mussy under kexts folder ,is't it? i want download "NOTEBOOKS CHIPSET SERIES SKYLAKE+ " via your site for CLOVER FOLDERS but i can't access https://tinyurl.com/vpecysf . By the way i has been download CLOVER.NOTEBOOKS.SERIES.CHIPSET.zip this file under download menu CLOVER.NOTEBOOKS.SERIES.CHIPSET.zip is Notebooks chipset series skylake+ ,isn't it ?

It is work . Great. Thank you .?

Hello , There are two folders (one is EFI folder ,other is EFI-Backups) under root folder ,System will generate this two folders when i install new version clover for update clover boot on SSD. I want delete these two folder , but i find out that i haven't right to delete them . i try type command " rm -rf EFI " and " sudo mount -uw / " under terminal ,but system notice me some wrong info about Permission denied . It is forbidden to delete this two folders (one is EFI folder ,other is EFI-Backups under root folder ), isn't it ? by the way i had been set disable for system integrity protection . Please help me and give some suggestions. Thank you . delete_info.jpg.zip need be delete folder under root folder.jpg.zip

Hello , Attachment is generate file via run RunMe.app. Please help me check these files and give some suggestions to me . Thank you very much . Send me MacBook-Pro.zip

Hello , below is detail hardware configure for laptop dell 5491. Bios: 1.11.1 CPU: i5-8300H @2.3G Memory: 8G DDR4 2666MHZ Mainboard: DELL 0NFNN4 (CM246 Chipsets) SSD: Toshiba 256G NVME (primary) HDD: SATA ST1000LM049 (second) Sound: Realtek ALC256 Lan: Intel I219LM7 Wireless/Bluetooth: Qualcomm QCA61X4A 802.11AC TrackPad Hardware ID : ACPI\VEN_DELL&DEV_0818 (I2C HID ) I has been completely install Catalina 10.15.4 on my laptop . exit blow two problems: Trackpand can't work can't adjust screen birightness Attachment is my EFI file and kexts list . Please help me and give some suggestions. Thank you . config.plist.zip Kexts.jpg.zip touchpad_info_dell5491.png.zip