NexusSGTI902x » History » Version 22
Paul Kocialkowski, 02/29/2012 02:54 PM
| 1 | 6 | Paul Kocialkowski | h1. Nexus S |
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| 2 | 1 | Paul Kocialkowski | |
| 3 | {{>toc}} |
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| 4 | |||
| 5 | 14 | Paul Kocialkowski | |/7. !nexuss.png! | *Device* | Nexus S | |
| 6 | 7 | Paul Kocialkowski | | *Manufacturer* | Google/Samsung | |
| 7 | 1 | Paul Kocialkowski | | *Codename* | @crespo@ | |
| 8 | 22 | Paul Kocialkowski | | *Ships with root* | No | |
| 9 | | *Root possible* | Yes, bootloader is easy to unlock | |
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| 10 | | *SIM Unlocked* | Possible | |
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| 11 | | *In production* | Yes | |
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| 12 | 20 | Paul Kocialkowski | | *Replicant status* | Supported, GSM flavour | |
| 13 | 1 | Paul Kocialkowski | | *Developers involved* | [[People|PaulK]] | |
| 14 | 12 | Paul Kocialkowski | | *Replicant version* | Replicant 2.3 | |
| 15 | | *Last image* | Replicant 2.3 preview 0002 | |
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| 16 | 4 | Paul Kocialkowski | |
| 17 | h2. Replicant status |
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| 18 | |||
| 19 | 19 | Paul Kocialkowski | Replicant status on Nexus S: [[ReplicantStatus#Replicant-23|ReplicantStatus]] |
| 20 | 4 | Paul Kocialkowski | |
| 21 | 9 | Paul Kocialkowski | Known freedom issues: |
| 22 | * Proprietary bootloader |
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| 23 | * Modem firmware is non-free and there is no free alternative |
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| 24 | |||
| 25 | 1 | Paul Kocialkowski | h2. Installation guide |
| 26 | |||
| 27 | Installation guide for the Nexus S: [[NexusSInstall]] |
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| 28 | 3 | Paul Kocialkowski | |
| 29 | h2. Build guide |
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| 30 | |||
| 31 | Build guide for the Nexus S: [[NexusSBuild]] |
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| 32 | |||
| 33 | h2. Technical infos |
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| 34 | |||
| 35 | * List of the proprietary libraries, binaries and firmwares shipped on the Nexus S and the status of their replacement: [[NexusSProprietary]] |
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| 36 | * For a technical overview of Nexus S and a rationale explaining what makes it a better freedom-compliant device, see [[NexusSTechnicalOverview]] |
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| 37 | * For Documentation on the preliminary work for freeing its bootloader: [[NexusSBootloader]] |
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| 38 | * Status of the free software that talks to the Samsung modems : [[SamsungModems]] |
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| 39 | 21 | Paul Kocialkowski | * Status of the work on the Nexus S GPS chip: [[Broadcom4751GPS]] |
| 40 | 3 | Paul Kocialkowski | |
| 41 | h3. Hardware table |
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| 42 | |||
| 43 | |_. Component |_. Name |_. Source |_. Known protocol |_. Documentation | |
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| 44 | 16 | Paul Kocialkowski | | SoC | Samsung S5PC110 | Kernel sources | N/A | ? | |
| 45 | | GPU | PowerVR SGX540 | https://secure.wikimedia.org/wikipedia/en/wiki/Exynos | Unknown | ? | |
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| 46 | | CODEC | WM8994 | Kernel sources | implemented in ALSA driver | ? | |
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| 47 | 3 | Paul Kocialkowski | | Modem | X-Gold 616 | "iFixit":http://www.ifixit.com/Teardown/Nexus-S-Teardown/4365/2#s20143 | Samsung IPC protocol, secret | ? | |
| 48 | 16 | Paul Kocialkowski | | WiFi | BCM4329 | Kernel sources | implemented in WiFi driver | ? | |
| 49 | | Bluetooth | BCM4329 | Kernel sources | implemented in Bluetooth driver | ? | |
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| 50 | | GPS | BCM4751 | http://www.zdnet.com/photos/google-nexus-s-teardown/6189263?seq=59 | MEIF, Unknown | ? | |
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| 51 | 15 | Paul Kocialkowski | | Accelerometer | KR3DM | Kernel sources | data out of the driver is usable | ? | |
| 52 | | Compass | AKM8973 | Kernel sources | Unknown | ? | |
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| 53 | 17 | Paul Kocialkowski | | Camera | ? | ? | implemented in V4L2 driver | ? | |