1.4.6

v1.4.6

• Backlight registers fix replaces the previous Coffee Lake backlight fix and is now available on Intel Ice Lake platforms.
• Boot argument igfxcflbklt=1 as well as device property enable-cfl-backlight-fix are deprecated and replaced by -igfxblr and enable-backlight-registers-fix.
• Add max pixel clock override through -igfxmpc boot argument or enable-max-pixel-clock-override and max-pixel-clock-frequency device properties
• Moved PNLF samples to OpenCore

1.4.5

v1.4.5

• Enabled loading in safe mode (mainly for AGDP fixes)
• Resolved an issue that the maximum link rate fix is not working properly on Intel Comet Lake platforms. (Thanks @CoronaHack)
• Allowed enabling igfxrpsc on Comet Lake
• Fixed failed to route IsTypeCOnlySystem warning from Skylake to Ice Lake

1.4.4

v1.4.4

• Extended the maximum link rate fix: Now probe the rate from DPCD automatically and support Intel ICL platforms. (by @0xFireWolf)
• Fixed an issue that LSPCON driver causes a page fault if the maximum link rate fix is not enabled. (by @0xFireWolf)

1.4.3

v1.4.3

• Added CFL and CML P630
• Added MacKernelSDK with Xcode 12 compatibility
• Fixed loading on macOS 10.11 and earlier

1.4.2

v1.4.2

• Fixed disable-external-gpu (-wegnoegpu) on some systems
• Disabled RPS control patch by default due to a bug in 10.15.6 IGPU drivers
• Replaced igfxnorpsc=1 with igfxrpsc=1 to opt-in RPS control patch
• Support all valid Core Display Clock (CDCLK) frequencies to avoid the kernel panic of "Unsupported CD clock decimal frequency" on Intel ICL platforms. (by @0xFireWolf)
• Fix the kernel panic caused by an incorrectly calculated amount of DVMT pre-allocated memory on Intel ICL platforms. (by @0xFireWolf)

1.4.1

v1.4.1

• Added igfxmetal=1 boot argument (and enable-metal property) to enable Metal on offline IGPU
• Fixed applying patches on CometLake IGPUs, thx @apocolipse
• Added constants required for 11.0 update
• Added the use of RPS control for all the command streamers on IGPU (disabled via igfxnorpsc=1)
• Add -igfxvesa to disable Intel Graphics acceleration.
• Fix black screen on igfx since 10.15.5
• Add workaround for rare force wake timeout panics on Intel KBL and CFL.
• Add Intel Westmere graphics support.

1.4.0

v1.4.0

• Added 0x3EA6, 0x8A53, 0x9BC4, 0x9BC5, 0x9BC8 IGPU device-id
• Fixed framebuffer-conX-alldata patching regression
• Added disable-hdmi-patches device property alias to -igfxnohdmi

1.3.9

v1.3.9

• Added igfxdumpdelay boot argument to delay -igfxdump in ms
• Partially fix ICL framebuffer patching
• Add support to injecting Force_Load_FalconSMUFW from OpenCore
• Disabled automatic enabling of GVA for Polaris on 10.13 and lower
• Replaced -radnogva argument with radgva=0/1 to force GVA for Polaris
• Added wegtree=1 boot argument (rebuild-device-tree property) to force device renaming on Apple FW

1.3.8

v1.3.8

• Added igfxfw=2 boot argument and igfxfw IGPU property to load Apple GuC firmware
• Added igfxpavp=1 boot argument (and igfxpavp property) to force enable PAVP output
• Added igfxfcms=1 boot argument (and complete-modeset property) on Skylake and Apple
• Improved performance with Lilu 1.4.3 APIs
• Added -igfxfbdbg boot argument to debug IGPU framebuffer (debug builds only)
• Added igfxagdc=0 boot argument and disable-agdc IGPU property to disable AGDC
• Added igfxonln=1 boot argument and force-online IGPU property force online status for all displays
• Added igfxonlnfbs=MASK boot argument and force-online-framebuffers IGPU property to override display status

1.3.7

v1.3.7

• Improved the maximum link rate fix: Now correct the value read from extended DPCD as well. (by @0xFireWolf)
• Improved firmware loading handling on 10.15.4 (may fix booting issues on KBL+)
• Improved support for Comet Lake IGPUs (thx @stormbirds)