From 6bc36c737c228830d69b1acfa444a5d0105d5af8 Mon Sep 17 00:00:00 2001 From: Mykola Grymalyuk Date: Sun, 17 Oct 2021 15:53:38 -0600 Subject: [PATCH] Remove legacy GMUX patch set for MacBookPro5,x Closes https://github.com/dortania/OpenCore-Legacy-Patcher/issues/584 Closes https://github.com/dortania/OpenCore-Legacy-Patcher/issues/580 --- CHANGELOG.md | 1 + resources/sys_patch.py | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index a3a3b8214..2fbe6521c 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -4,6 +4,7 @@ - Allow for setting custom SIP values via TUI - Drop `CSR_ALLOW_EXECUTABLE_POLICY_OVERRIDE` requirement for root patching - Lowers default SIP Disabled value to 0xA03 +- Remove legacy GMUX patch set for MacBookPro5,x machines due to instabilites ## 0.3.0 - Fix Nvidia Tesla Acceleration in Monterey Beta 7+ diff --git a/resources/sys_patch.py b/resources/sys_patch.py index 2d8caa3c0..76e93d5b5 100644 --- a/resources/sys_patch.py +++ b/resources/sys_patch.py @@ -760,9 +760,12 @@ set million colour before rebooting""" if self.constants.detected_os > self.constants.big_sur: self.legacy_wifi = True - if self.model in ["MacBookPro5,1", "MacBookPro5,2", "MacBookPro5,3", "MacBookPro8,2", "MacBookPro8,3"]: + # if self.model in ["MacBookPro5,1", "MacBookPro5,2", "MacBookPro5,3", "MacBookPro8,2", "MacBookPro8,3"]: + if self.model in ["MacBookPro8,2", "MacBookPro8,3"]: # Sierra uses a legacy GMUX control method needed for dGPU switching on MacBookPro5,x # Same method is also used for demuxed machines + # Note that MacBookPro5,x machines are extremely unstable with this patch set, so disabled until investigated further + # Ref: https://github.com/dortania/OpenCore-Legacy-Patcher/files/7360909/KP-b10-030.txt if self.constants.detected_os > self.constants.high_sierra: if self.model in ["MacBookPro8,2", "MacBookPro8,3"]: # Ref: https://doslabelectronics.com/Demux.html