Archlinux on MacbookPro 16inch

起因

很难想象 Emacs 在MacOS上有多慢。这个慢，仿佛是一种毒药，慢慢累积在MacOS系统中，直到有一天终于它绷不住了。

安装过程

基本全程参考这个文档。 https://gist.github.com/TRPB/437f663b545d23cc8a2073253c774be3

bootloader

安装过程颇为曲折，首先我将 efi 分区挂载到 /efi 。

/etc/fstab

# Static information about the filesystems.
# See fstab(5) for details.

# <file system> <dir> <type> <options> <dump> <pass>
# UUID=c598dc30-85fb-4d9b-bc2a-81fb2b7bbcc3
/dev/nvme0n1p3        /           ext4        rw,relatime 0 1

# UUID=5F66-17ED LABEL=EFI
/dev/nvme0n1p1        /efi        vfat        rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro 0 2

使用了 --removable 选项安装grub，每次启动时，按住 option 键选择从 efi 分区启动。

grub-install --target=x86_64-efi --efi-directory=/efi --bootloader-id=GRUB --removable

内核

Aun-Ali Zaidi 打了补丁的内核 linux-mbp-arch 。

修改 /etc/pacman.conf

[mbp]
SigLevel = Optional TrustAll
Server = http://dl.t2linux.org/archlinux/$repo/$arch

sudo pacman -S linux-mbp linux-mbp-docs linux-mbp-headers

键盘和触摸板

sudo pacman -S apple-bce-dkms-git

# /etc/modules-load.d/apple-bce.conf
apple-bce

Touch Bar

yay -G macbook12-spi-driver-dkms
cd macbook12-spi-driver-dkms

修改 PKGBUILD

# Maintainer: Christoph Gysin <christoph.gysin@gmail.com>
# Maintainer: Andrey Melentyev <andrey.melentyev@protonmail.com>
_pkgbase=macbook12-spi-driver
pkgname=(${_pkgbase}-dkms)
pkgver=0+git.304
pkgrel=1
pkgdesc="Driver for the keyboard, touchpad and touchbar found in newer MacBook (Pro) models"
arch=('i686' 'x86_64')
url="https://github.com/roadrunner2/macbook12-spi-driver"
license=('GPL2')
groups=('')
depends=('dkms')
makedepends=('git')
optdepends=()
source=(git+https://github.com/shanexu/macbook12-spi-driver.git#branch=mbp15
        dkms.conf)
sha256sums=('SKIP'
            'c79e6b20fb188b27ae92c63fabe6bfe1caff21bb7f3a2c14945323cee6bcc8fd')

pkgver() {
    cd $_pkgbase
    echo "0+git.$(git rev-list HEAD --count)"
}

package() {
    install -dm755 "${pkgdir}"/usr/src/${_pkgbase}-${pkgver}

    # Copy sources (including Makefile)
    cp -r ${_pkgbase}/* "${pkgdir}"/usr/src/${_pkgbase}-${pkgver}/

    # Copy dkms.conf over the original one from the repo
    install -Dm644 dkms.conf "${pkgdir}"/usr/src/${_pkgbase}-${pkgver}/dkms.conf

    # Set name and version
    sed -e "s/@_PKGBASE@/${_pkgbase}/" \
        -e "s/@PKGVER@/${pkgver}/" \
        -i "${pkgdir}"/usr/src/${_pkgbase}-${pkgver}/dkms.conf
}

修改 dkms.conf

PACKAGE_NAME="@_PKGBASE@"
PACKAGE_VERSION="@PKGVER@"
AUTOINSTALL="yes"
CLEAN="make clean"

BUILT_MODULE_NAME[0]="apple-ibridge"
BUILT_MODULE_NAME[1]="apple-ib-tb"
BUILT_MODULE_NAME[2]="apple-ib-als"
MAKE[0]="make KDIR=/usr/lib/modules/$kernelver/build"
MAKE[1]="make KDIR=/usr/lib/modules/$kernelver/build"
MAKE[2]="make KDIR=/usr/lib/modules/$kernelver/build"
DEST_MODULE_LOCATION[0]="/kernel/drivers/misc"
DEST_MODULE_LOCATION[1]="/kernel/drivers/misc"
DEST_MODULE_LOCATION[2]="/kernel/drivers/misc"

添加文件 /etc/modules-load.d/apple-tb.conf

# /etc/modules-load.d/apple-tb.conf
apple-ib-tb
apple-ib-als

添加文件 /etc/modprobe.d/apple-tb.conf

# /etc/modprobe.d/apple-tb.conf
options apple-ib-tb fnmode=2

fan control

git clone https://github.com/shanexu/mpb16fand.git
cd mpb16fand
go install ./...
cp mbp16fand.service /usr/lib/systemd/system/
sudo systemctl enable mbp16fand
sudo systemctl start mbp16fand