Google Galaxy Nexus GSM (samsung-maguro)

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Google (Samsung) Galaxy Nexus I9250
Samsung Galaxy Nexus
Samsung Galaxy Nexus
Manufacturer Google (Samsung)
Name Galaxy Nexus I9250
Codename samsung-maguro
Released 2011
Original software Android 4.0 on Linux 3.0
Hardware
Chipset TI OMAP 4460
CPU Dual-core 1.2 GHz Cortex-A9
GPU PowerVR SGX540
Display 720x1280 AMOLED
Storage 16 GB
Memory 1 GB
Architecture armhf
Features
USB Networking
Works
Flashing
Works
Touchscreen
Works
Display
Works
WiFi
Works
Xwayland
Works
FDE
Works
Mainline
Partial
Battery
Works
3D Acceleration
Accelerometer
Audio
Bluetooth
Camera
GPS
Mobile data
SMS
Calls
USB OTG


Contributors

Links

Mainline Kernel Status

Component Model Mainline kernel driver Status
RGB LED Panasonic AN30259A Yes Working
MicroUSB - Yes Working
eMMC Samsung VYL00M Yes Working
Battery/Charging/Fuelgauge MAX17040 Yes Working
Volume/Power keys GPIO Yes Working
Accelerometer Bosch BMA250 Yes Working
Gyroscope InvenSense MPU3050 Yes Working
Display Samsung S6E8AA0 AMOLED Yes Missing support for OMAP-DSS
Currently working with simple-framebuffer
Barometer Bosch BMP180 Yes Working
Audio TWL6040 Yes earphone working
loudspeaker not working
mic not working
Touch Screen MELFAS MMS144 Yes
USB Switch FSA9480 Yes Missing dts bindings
Magnetometer Yamaha YAS530 No
Proximity sensor Sharp GP2A Yes Missing dts bindings
GPU PowerVR SGX540 No
Wi-Fi BCM4330 Yes  ???
Bluetooth BCM4330 Yes?  ???
GPS SiRFStarIV GSD4t  ???  ???
HDMI/MHL sii9234 Yes Untested
NFC pn544 Yes Untested
Modem Intel XMM6260 No  ???

Additional info

Entering "Fastboot mode"

Hold the Volume Up and Volume Down buttons, and then press the Power button

Connect to WiFi

  • bring the interface up

sudo ifconfig wlan0 up

  • scan to find out what WiFi networks are detected

sudo iw dev wlan0 scan

  • connect to WPA/WPA2 WiFi network

wpa_passphrase <wifi_ssid> <wifi_key> | sudo tee /etc/wpa_supplicant/wpa_supplicant.conf

  • start wpa_supplicant to connect to the network

sudo wpa_supplicant -B -D nl80211 -c /etc/wpa_supplicant/wpa_supplicant.conf -i wlan0

  • verify that you are indeed connected to the SSID

iw wlan0 link

  • start udhcpc to get an ip address

sudo udhcpc -b -i wlan0

Partition layout

 # fdisk /dev/block/mmcblk0
Found valid GPT with protective MBR; using GPT


Command (m for help): p
Disk /dev/block/mmcblk0: 30777344 sectors, 2740M
Logical sector size: 512
Disk identifier (GUID): 52444e41-494f-2044-4d4d-43204449534b
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 30777310

Number  Start (sector)    End (sector)  Size       Code  Name
   1             256             511        128K   0700  xloader
   2            1024            8191       3584K   0700  sbl
   3            8192           49151       20.0M   0700  efs
   4           49152           65535       8192K   0700  param
   5           65536           73727       4096K   0700  misc
   6           73728           81919       4096K   0700  dgs
   7           81920           98303       8192K   0700  boot
   8           98304          122751       11.9M   0700  recovery
   9          122880          155647       16.0M   0700  radio
  10          155648         1495039        654M   0700  system
  11         1495040         2379775        432M   0700  cache
  12         2379776        30777309       13.5G   0700  userdata
  13          122752          122879       65536   0700  metadata

(From this, you can see that if your postmarketOS install image is larger than 654 MB, you'll have to install it to the userdata partition instead. Or you could repartition.)

Photos