OnePlus One (oneplus-bacon)

Features
Flashing It is possible to flash the device with pmbootstrap flasher.	Works
USB Networking After connecting the device with USB to your PC, you can connect to it via telnet (initramfs) or SSH (booted system).	Works
Battery Charging and battery level reporting works	Works
Screen Display works. Ideally with sleep mode and brightness control.	Works
Touchscreen	Works
Multimedia
3D Acceleration	Partial
Audio Audio playback, microphone, headset and buttons.	Broken
Camera	Broken
Connectivity
WiFi	Works
Bluetooth	Works
GPS	Broken
Modem
Calls	Broken
SMS	Works
Mobile data	Works
Miscellaneous
FDE Full disk encryption and unlocking with unl0kr.	Broken
USB OTG USB On-The-Go or USB-C Role switching	Broken
Sensors
Accelerometer Auto screen rotation works in desktops e.g. Phosh or Plasma Mobile	Broken

OnePlus One
	; OnePlus One running Weston
Manufacturer	OnePlus
Name	One
Codename	oneplus-bacon
Released	2014
Type	handset
Hardware
Chipset	Qualcomm Snapdragon 801 (MSM8974AC)
CPU	Quad-core 2.5 GHz Krait 400
GPU	Adreno 330
Display	1080x1920 IPS
Storage	16/64 GB
Memory	3 GB
Architecture	armv7
Software
Original software The software and version the device was shipped with.	Android 4.4.2 on Linux 3.4
postmarketOS
Category	testing
Mainline Instead of a Linux kernel fork, it is possible to run (Close to) Mainline.	yes
Device package	device-oneplus-bacon
Kernel package	linux-postmarketos-qcom-msm8974

Contributors

Users owning this device

Bdju (Notes: water damaged and doesn't boot)
Blackwell
Double-hash (Notes: damaged screen & touchscreen, running pmOS)
Eloy (Notes: Broken touchscreen)
Fizzo
Hastalavista (Notes: PMOS edge w/ mainline kernel, WiFi intermittently failing)
IonAgorria (Notes: PMOS - Damaged)
Jrg (Notes: Broken touchscreen)
KenOokamiHoro (Notes: SIM Card slot was broken. Running LineageOS 15.1)
Ksqeib (Notes: Using as Minecraft Server)
MasterPlexus (Notes: with PMO as small server, Mainline)
Maufl
Noocsharp
Nspire
Poipa
Toastal (Notes: tried pmOS running XMPP server, but plagued with hard drive issues after a few days running that make it go read-only every time I reinstalled the OS)
Val (Notes: PmOS for Docker server)
Vipaol (Notes: LOS)
Z3ntu

Installation

Flashing the standart way (boot + rootfs) works fine under mainline kernel.

$ pmbootstrap flasher boot
$ pmbootstrap flasher flash_rootfs --partition userdata

Be aware, the boot partition has a size of 16mb. the newer Kernels are bigger.

including deviceinfo_create_initfs_extra=true brings it back to a stable way.

Release 6 of the mainline kernel is established, and updates should work properly now for the boot size.

Entering fastboot mode

From a power off state, hold the volume up and power buttons until the device vibrates. The display should then light up and say "Fastboot Mode".

WiFi and Bluetooth

WiFi and Bluetooth are working, but aren't well-tested. The firmware isn't packaged yet, so you will need to get it from the partitions on your device. For Bluetooth, you will need to install bluez and enable the bluetooth service.

Cell usage

oFono support shouldn't take too much to get up and running. Adding the remoteproc node, using qmictl (possibly more utilities), and using a patched oFono should get basic support up and running.

Troubleshooting

Fastboot unknown chunk type

Nimayer received the message "FAILED (remote: Unknown chunk type)" when trying to flash the rootfs to userdata.

It may be possible to fix the issue by flashing a new OxygenOS image. If that doesn't work, try flashing postmarketOS using a recovery zip.

wlan0 interface is available but WiFi is not working

Check that wlan0 device MAC address is not 00:00:00:00:00:00. If it is, change it to any other available one like this:

# ip link set dev wlan0 address 70:85:c2:d9:2b:e0

If the Mac is not 00:00:00:00:00:00 try to restart NetworkManager by executing:

# service networkmanager restart

Most likely you want create Initscript for working network when boot.

Create /etc/init.d/wlanhwaddr:

#!/sbin/openrc-run
command=/sbin/ip
command_args="link set dev wlan0 address 70:85:c2:d9:2b:e0"

description="WLAN hw-addr setter"

depend() {
  before networkmanager
}

Install:

# chmod 755 /etc/init.d/wlanhwaddr
# rc-update add wlanhwaddr

Backlight is not completley going to off

interims as a workaround, in mainline kernel a patch is included, to switch the Baclight to off. This is a workaround, only helpfull under the usage as a mini Server with no need of display:

# sh -c 'echo 0 > /sys/class/backlight/lcd-backlight/brightness'

or

# echo 0 > /sys/devices/platform/soc/f9924000.i2c/i2c-1/1-0036/backlight/lcd-backlight/brightness

rootfs is on the wrong (too small) partition

this happens if you flash by mistake without --userpartition (which is on bacon /dev/mmcblk0p28p2 with 55 gb). standart system-partition has only 1,4 GB, wich initially let it flash and use, but fast it run out of space.

after mistaken, you have to reflash rootfs to --userdata, and to clean the system partition to let it boot correctly: <synyaxhighlight lang="shell-session"> $ fastboot format system $ pmbootstrap flasher flash_rootfs --userdata </syntaxhighlight>

Links

device-oneplus-bacon
linux-postmarketos-qcom-msm8974 (close to mainline)
linux-oneplus-bacon (downstream vendor)
Quick setup script for Docker
UbuntuTouch port of this device