NexusSGTI902x » History » Version 58
Paul Kocialkowski, 12/21/2014 12:42 PM
| 1 | 48 | Paul Kocialkowski | h1. Nexus S (I902x) |
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| 2 | 1 | Paul Kocialkowski | |
| 3 | {{>toc}} |
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| 4 | |||
| 5 | 56 | Paul Kocialkowski | |/8. !nexuss.png! | *Device* | Nexus S (I902x) | |
| 6 | 1 | Paul Kocialkowski | | *Manufacturer* | Google/Samsung | |
| 7 | 55 | Paul Kocialkowski | | *Release date* | December 2010 | |
| 8 | 1 | Paul Kocialkowski | | *Codename* | @crespo@ | |
| 9 | 56 | Paul Kocialkowski | | *Status* | Maintained | |
| 10 | | *Maintainer(s)* | [[People|Paul Kocialkowski]] | |
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| 11 | | *Supported models* | GSM: I9020, I9020A, I9023 | |
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| 12 | | *Latest images* | [[ReplicantImages#Replicant-42-0003-images|Replicant 4.2 0003]] | |
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| 13 | 4 | Paul Kocialkowski | |
| 14 | h2. Replicant status |
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| 15 | |||
| 16 | 51 | Paul Kocialkowski | Replicant status for the Nexus S (I902x): [[ReplicantStatus#Replicant-42|ReplicantStatus]] |
| 17 | 4 | Paul Kocialkowski | |
| 18 | 57 | Paul Kocialkowski | h2. Replicant installation |
| 19 | 1 | Paul Kocialkowski | |
| 20 | 57 | Paul Kocialkowski | Replicant installation for the Nexus S (I902x): [[NexusSI902xInstallation]] |
| 21 | 1 | Paul Kocialkowski | |
| 22 | 57 | Paul Kocialkowski | h3. Replicant usage |
| 23 | 1 | Paul Kocialkowski | |
| 24 | 57 | Paul Kocialkowski | * Nexus S (I902x) compass calibration: [[NexusSI902xCompassCalibration]] |
| 25 | 1 | Paul Kocialkowski | |
| 26 | 57 | Paul Kocialkowski | h2. Replicant build |
| 27 | 1 | Paul Kocialkowski | |
| 28 | 57 | Paul Kocialkowski | Replicant build for the Nexus S (I902x): [[NexusSI902xBuild]] |
| 29 | 1 | Paul Kocialkowski | |
| 30 | 57 | Paul Kocialkowski | h2. Replicant development |
| 31 | 3 | Paul Kocialkowski | |
| 32 | 57 | Paul Kocialkowski | * Nexus S (I902x) UART: [[NexusSI902xUART]] |
| 33 | 48 | Paul Kocialkowski | |
| 34 | 57 | Paul Kocialkowski | h2. Freedom and privacy/security issues |
| 35 | |||
| 36 | * Proprietary hardware |
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| 37 | * Proprietary firmwares, some of which have to be loaded by the system: [[NexusSI902xLoadedFirmwares]] |
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| 38 | * Proprietary modem system |
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| 39 | * Proprietary bootrom |
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| 40 | * Proprietary and signed bootloader: [[NexusSI902xBootloader]] |
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| 41 | |||
| 42 | Privacy/security issues on the Nexus S (I902x): [[NexusSI902xPrivacySecurityIssues]] |
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| 43 | |||
| 44 | h2. Research |
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| 45 | 3 | Paul Kocialkowski | |
| 46 | h3. Hardware table |
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| 47 | |||
| 48 | 58 | Paul Kocialkowski | |_. Component |_. Name |_. Source |_. Status | |
| 49 | | SoC | Samsung S5PC110/S5PV210 | Linux kernel | Linux kernel support | |
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| 50 | | GPU | PowerVR SGX540 | https://secure.wikimedia.org/wikipedia/en/wiki/Exynos | Linux kernel support, proprietary userspace | |
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| 51 | | Audio Codec | WM8994 | Linux kernel | Linux kernel support (ALSA), free userspace | |
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| 52 | | Modem | XMM6160 | "iFixit":http://www.ifixit.com/Teardown/Nexus-S-Teardown/4365/2#s20143 | Free userspace implementation: [[Samsung-RIL]]/[[libsamsung-ipc]] | |
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| 53 | | Wi-Fi | BCM4329 | Linux kernel | Linux kernel support, proprietary loaded firmware | |
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| 54 | | Bluetooth | BCM4329 | Linux kernel | Linux kernel support, proprietary loaded firmware | |
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| 55 | | NFC | PN544 | Linux kernel | Linux kernel support, free userspace | |
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| 56 | | GPS | BCM4751 | http://www.zdnet.com/photos/google-nexus-s-teardown/6189263?seq=59 | Proprietary userspace, no free implementation: [[BCM4751]] | |
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| 57 | | Accelerometer | KR3DM | Linux kernel | Linux kernel support, free userspace | |
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| 58 | | Compass | AKM8973 | Kernel sources | Linux kernel support, free userspace | |
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| 59 | | Camera | S5KA3DFX/S5K4ECGX | Linux kernel | Linux kernel support, free userspace | |