Samsung Galaxy Trend Plus (samsung-kylepro)
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(Redirected from Samsung Galaxy Trend Plus (samsung-s7580))
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Manufacturer | Samsung |
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Name | Galaxy Trend Plus |
Codename | samsung-kylepro |
Released | 2013 |
Type | handset |
Hardware | |
Chipset | Broadcom BCM21664T |
CPU | 2x 1.2 GHz Cortex-A9 |
GPU | VideoCore IV |
Display | 480x800 (240dpi) |
Storage | 4 GB |
Memory | 768 MB |
Architecture | armv7 |
Software | |
Original software The software and version the device was shipped with. |
Android 4.2.2 |
postmarketOS | |
Category | downstream |
Mainline Instead of a Linux kernel fork, it is possible to run (Close to) Mainline. |
no |
pmOS kernel The kernel version that runs on the device's port. |
3.4.113 / Mainline |
Device package |
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Kernel package |
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Flashing It is possible to flash the device with pmbootstrap flasher . |
Works
|
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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 |
Untested
|
Audio Audio playback, microphone, headset and buttons. |
Partial
|
Camera |
Untested
|
Connectivity | |
WiFi |
Works
|
Bluetooth |
Untested
|
GPS |
Untested
|
Modem | |
Calls |
Untested
|
SMS |
Untested
|
Mobile data |
Untested
|
Miscellaneous | |
FDE Full disk encryption and unlocking with unl0kr. |
Works
|
Sensors | |
Accelerometer Auto screen rotation works in desktops e.g. Phosh or Plasma Mobile |
Works
|
Contributors
- Deata
Maintainer(s)
- Deata
Users owning this device
- Deata
- Devnol
- Miki (Notes: it exists)
- Notnoelchannel
- Pinoaffe (Notes: stuck in a bootloop)
- Sandelinos
- Santeri3700
- Stupidenbyace (Notes: Needs new battery)
- Timbz
What works
- Screen
- USB Network
- Wifi
- Proximity sensor (
/dev/input/event0
)- enable with
echo 1 > /sys/class/input/input0/enable
- enable with
- Accelerometer (
/dev/input/event1
)- enable with
echo 1 > /sys/class/input/input1/enable
- enable with
- Compass (
/dev/input/event2
)- enable with
echo 1 > /sys/class/input/input2/enable
- enable with
- Touch (
/dev/input/event4
)
What does not work
Setting up wifi using networkmanager. (Wifi works when setting up manually with wpa_supplicant and udhcpc, see WiFi)- Everything else
How to enter flash mode
- Press volume down and the home key, then press the power button.
- Maintain volume down and home pressed until a warning screen comes up
Installation
- 1. Flash the kernel
pmbootstrap flasher flash_kernel
- 2. Flash system image
pmbootstrap flasher flash_rootfs
- 3. Install system image to sdcard
pmbootstrap install --sdcard /dev/mmcblkXXX
Misc
- Audio and video works in chromium browser.
- I used a 150kΩ resistor in my USB debug cable. See https://wiki.postmarketos.org/wiki/Serial_debugging
- Serial port is on
/dev/ttyS2
in pmOS.
Mainline
This device has support in mainline. Device is able to boot the mainline kernel all the way to the initramfs.
The internal clocks are currently broken on mainline meaning that the periperal devices don't work currently. Anyone with expertise in this area could perhaps help out.(?)