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erdoukki/0 Linux-On-MBP-Late-2016.md

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Created May 6, 2018 17:35
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Linux on MacBook Pro Late 2016 and Mid 2017 (with Touchbar)
Raw
61-evdev-local.hwdb
# MacBook8,1 (2015), MacBook9,1 (2016), MacBook10,1 (2017)
evdev:name:Apple SPI Touchpad:dmi:*:svnAppleInc.:pnMacBook8,1:*
evdev:name:Apple SPI Touchpad:dmi:*:svnAppleInc.:pnMacBook9,1:*
evdev:name:Apple SPI Touchpad:dmi:*:svnAppleInc.:pnMacBook10,1:*
EVDEV_ABS_00=::95
EVDEV_ABS_01=::90
EVDEV_ABS_35=::95
EVDEV_ABS_36=::90
# MacBookPro13,* (Late 2016), MacBookPro14,* (Mid 2017)
evdev:name:Apple SPI Touchpad:dmi:*:svnAppleInc.:pnMacBookPro13,1:*
evdev:name:Apple SPI Touchpad:dmi:*:svnAppleInc.:pnMacBookPro13,2:*
evdev:name:Apple SPI Touchpad:dmi:*:svnAppleInc.:pnMacBookPro14,1:*
evdev:name:Apple SPI Touchpad:dmi:*:svnAppleInc.:pnMacBookPro14,2:*
EVDEV_ABS_00=::96
EVDEV_ABS_01=::94
EVDEV_ABS_35=::96
EVDEV_ABS_36=::94
evdev:name:Apple SPI Touchpad:dmi:*:svnAppleInc.:pnMacBookPro13,3:*
evdev:name:Apple SPI Touchpad:dmi:*:svnAppleInc.:pnMacBookPro14,3:*
EVDEV_ABS_00=::96
EVDEV_ABS_01=::95
EVDEV_ABS_35=::96
EVDEV_ABS_36=::95
Raw
61-libinput-local.hwdb
libinput:name:*Apple SPI Touchpad*:dmi:*
LIBINPUT_MODEL_APPLE_TOUCHPAD=1
LIBINPUT_ATTR_KEYBOARD_INTEGRATION=internal
LIBINPUT_ATTR_TOUCH_SIZE_RANGE=200:150
LIBINPUT_ATTR_PALM_SIZE_THRESHOLD=1200
Raw
kernel-nvme-controller.patch
--- a/drivers/nvme/host/pci.c 2017-01-22 21:49:03.710949755 -0800
+++ b/drivers/nvme/host/pci.c 2017-01-22 21:49:23.490761505 -0800
@@ -2121,6 +2121,7 @@
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
{ PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001) },
+ { PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2003) },
{ 0, }
};
MODULE_DEVICE_TABLE(pci, nvme_id_table);
Raw
keyboard.conf
# load all drivers needed for the keyboard+touchpad
add_drivers+="applespi intel_lpss_pci spi_pxa2xx_platform appletb"
Raw
Linux-On-MBP-Late-2016.md

Introduction

This is about documenting getting Linux running on the late 2016 and mid 2017 MPB's; the focus is mostly on the MacBookPro13,3 and MacBookPro14,3 (15inch models), but I try to make it relevant and provide information for MacBookPro13,1, MacBookPro13,2, MacBookPro14,1, and MacBookPro14,2 (13inch models) too. I'm currently using Fedora 25, but most the things should be valid for other recent distros even if the details differ. The kernel version is 4.11.x (after latest update).

The state of linux on the MBP (with particular focus on MacBookPro13,2) is also being tracked on https://github.com/Dunedan/mbp-2016-linux . And for Ubuntu users there's another tutorial focused on that distro and the MacBook.

Note: For those who have followed these instructions ealier, and in particular for those who have had problems with the custom DSDT, modifying the DSDT is not necessary anymore - see the updated instructions below and make sure to update your clone of the roadrunner2/macbook12-spi-driver repo to get the latest drivers.

Summary Of Current State

What works

  • Booting (i.e Grub etc)
  • Recognizes disk on MacBookPro13,3; MacBookPro13,2 and MacBookPro13,1 need kernel patch
  • Keyboard, touchpad, and basic touchbar functionality
  • HiDPI detection
  • Accelerated video
  • Screen brightness control
  • Keyboard backlight
  • WiFi in a very limited fashion
  • USB
  • Sensors (install lm_sensors package)
  • Camera

What doesn't work

  • Suspend/Resume
  • Audio (two cards show up, and intel driver is loaded, but no sound)

Untested

  • Thunderbolt
  • DisplayPort
  • Bluetooth

Details

Partitioning

If you want to keep your MacOS installation, then first boot into MacOS and resize the partition there, creating a new partition for the Linux installation. If you also want to have a Windows partition, see this comment below.

Initial Installation

Since the internal keyboard and touchpad won't work until you have built and loaded the drivers, you'll need to plug in an external USB keyboard to do the initial setup and installation.

Booting

If you're booting a 4.11 or later kernel, no special params or patches are needed.

If you're booting a kernel < 4.11 and have a MacBookPro13,1, MacBookPro13,2, MacBookPro14,1 or MacBookPro14,2 (13inch models), which have the Apple NVMe controller, you'll need the kernel-nvme-controller.patch from this gist in order for the disk to be correctly recognized (MacBookPro13,3 uses a Samsung NVMe controller which is automatically detected correctly). Alternatively, instead of patching you can also do the following (for distros using something other than dracut to create the initrd you'll need to adjust the 2nd and 3rd lines appropriately):

echo 'install nvme /sbin/modprobe --ignore-install nvme $CMDLINE_OPTS; echo 106b 2003 > /sys/bus/pci/drivers/nvme/new_id' | sudo tee /etc/modprobe.d/nvme.conf
echo 'force_drivers+="nvme"' | sudo tee /etc/dracut.conf.d/disk.conf
sudo dracut --force --kver <kernel-version>

If you're booting a kernel < 4.10 then you'll need the following kernel param to boot properly: intremap=nosid. E.g.

sudo sed -i 's/\(GRUB_CMDLINE_LINUX=.*\)"/\1 intremap=nosid"/' /etc/default/grub
sudo grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg

Lastly, if you are booting a live CD or similar with a kernel < 4.9 then you will also need to add the nomodeset kernel parameter to your kernel line; you will then not have proper HiDPI detection or accelerated graphics.

Keyboard/Touchpad/Touchbar

For this we need the drivers from https://github.com/roadrunner2/macbook12-spi-driver.git (a clone of https://github.com/cb22/macbook12-spi-driver which includes a preliminary touchbar driver and keyboard fixes). The following commands set this up.

First some extra packages:

sudo dnf install git kernel-devel

Get and build the drivers:

git clone https://github.com/roadrunner2/macbook12-spi-driver.git
pushd macbook12-spi-driver
git checkout touchbar-driver-hid-driver
make
sudo mkdir /lib/modules/`uname -r`/custom/
sudo cp applespi.ko appletb.ko /lib/modules/`uname -r`/custom/
sudo depmod
popd

Next we need to set the proper dpi for the touchpad (download the #file-61-evdev-local-hwdb from this gist):

sudo cp ...the-downloaded-61-evdev-local.hwdb... /etc/udev/hwdb.d/61-evdev-local.hwdb

You can test the drivers by loading them and their dependencies:

sudo modprobe intel_lpss_pci spi_pxa2xx_platform applespi appletb

You'll want these loaded on boot, so rebuild the initramfs (download the keyboard.conf from this gist):

sudo mv /boot/initramfs-`uname -r`.img{,.orig}
sudo mv ...the-downloaded-keyboard.conf... /etc/dracut.conf.d/keyboard.conf
sudo dracut

Finally, reboot to make sure it all works correctly:

sudo reboot

Note: on distros using mkinitramfs instead of dracut you'll want to do the following instead of using keyboard.conf

  • add the modules (listed in keyboard.conf) to /etc/initramfs-tools/modules

Screen Brightness Control

Screen brightness control works out of the box on MacBookPro13,1 and MacBookPro13,2, but requires a kernel patch on MacBookPro13,3 (see also Dunedan/mbp-2016-linux#2). The following will create and install the patched apple-gmux:

mkdir apple-gmux
pushd apple-gmux

curl -o apple-gmux.patch 'https://bugzilla.kernel.org/attachment.cgi?id=192601'
curl -o apple-gmux.c 'https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/plain/drivers/platform/x86/apple-gmux.c?id=refs/tags/v4.9.11'

patch < apple-gmux.patch

echo -e '
obj-m += apple-gmux.o

all:
\tmake -C /lib/modules/`uname -r`/build M=`pwd` modules
' > Makefile
make

mod=$(ls /lib/modules/`uname -r`/kernel/drivers/platform/x86/apple-gmux.ko*)
sudo mv $mod{,.orig}
sudo cp apple-gmux.ko /lib/modules/`uname -r`/kernel/drivers/platform/x86/
sudo depmod

popd

sudo reboot

Other

The touchpad defaults to using the bottom-left corner for right-clicks - to get 2-finger right click, install the Gnome tweak tool and change it in there.

WiFi

The brcmfmac driver is automatically loaded. However, there are a number of issues with it:

  • it only does 2.4GHz - no 5GHz channels are visible
  • it has an extremely low sensitivity - you must be within a few feet of the base station, and even at 5 feet distance it shows a weak signal.
  • it stops working after 10 or 15 or so minutes; turning WiFi off, waiting a several minutes, and then turning it back on generally gets it working again. Maybe a thermal issue?

Bug report: https://bugzilla.kernel.org/show_bug.cgi?id=193121

Display

The amdgpu driver works well and is automatically loaded on MacBookPro13,3. On the 13 inch models the use of the intel needs to be forced (see first comment below).

Camera

For MacBookPro13,3 you need the following:

echo "options uvcvideo quirks=0x100" > /etc/modprobe.d/uvcvideo.conf

For MacBookPro13,[12] see Dunedan/mbp-2016-linux#15.

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