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OnePlus One (oneplus-bacon)

From postmarketOS Wiki
Revision as of 12:34, 8 September 2018 by PureTryOut (talk | contribs)
Warning WARNING: This device is not recommended for future use with postmarketOS due to its armhf architecture. Alpine Linux (the distribution that postmarketOS extends) pmaports#599 has been considering dropping it.
The processor of the device may support the armv7 architecture. If so, you can modify the device package and change the architecture accordingly.
OnePlus One
OnePlus One running Weston
OnePlus One running Weston
Manufacturer OnePlus
Name One
Codename bacon
Released 2014
Hardware
Chipset Qualcomm MSM8974AC Snapdragon 801
CPU Quad-core 2.5 GHz Krait 400
GPU Adreno 330
Display 1080x1920 IPS
Storage 16/64 GB
Memory 3 GB
Architecture armhf
Software
Original software Android 4.4.2 on Linux 3.4
postmarketOS
Category testing
Pre-built images no
Mainline partial
Features
Flashing
Works
USB Networking
Works
Internal storage
No data
SD card
No data
Battery
No data
Screen
Partial
Touchscreen
Works
Multimedia
3D Acceleration
No data
Audio
No data
Camera
No data
Camera Flash
No data
Connectivity
WiFi
No data
Bluetooth
No data
GPS
No data
NFC
No data
Modem
Calls
No data
SMS
No data
Mobile data
No data
Miscellaneous
FDE
No data
USB OTG
No data
HDMI/DP
No data
Sensors
Accelerometer
No data
Magnetometer
No data
Ambient Light
No data
Proximity
No data
Hall Effect
No data
Haptics
No data
Barometer
No data


Contributors

  • flacks

Display refresh

There is a bug whereby the screen is not automatically refreshed. To work around this, run the following command as root on the device:

# while [ ! ]; do cat /sys/class/graphics/fb0/modes > /sys/class/graphics/fb0/mode; done

Mainlining

Julian Goldsmith is currently working on mainlining the OnePlus One, based on flacks's initial DTS. Right now, he's using a fork of linux-postmarketos, and is trying to get hardware-accelerated graphics up and running.

Graphics

The Adreno 330 GPU is supported by Freedreno. The firmware is required, and is available in the adreno-firmware package.

Julian Goldsmith currently has partially-working graphics support on mainline. XFCE4 displays properly, but other environments haven't been tested yet. There is an issue where the screen doesn't properly update, which requires a workaround to disable the tearcheck pin.

Actual 3D applications, such as glxgears, run very poorly at the moment. This may be due to the tearcheck workaround.

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.

Links

Additional info

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".