[Samsung Galaxy Tab Plus] aorth:
Hear ye, hear ye! I've started porting CyanogenMod 10 to the Galaxy Tab Plus.

Do not flash this unless you know how to backup your data and especially unless you know how to get back to stock. If you don't already know how to do this, you might want to familiarize yourself with the process now, while the other developers and me get CM9 to a more "daily driver" state. I don't have time to help n00bs unbrick their devices. No offense!

Known issues:

USB mounting of internal storage doesn't work (and probably never will). The internal SD card is not a separate partition, and is mounted internally using FUSE. There is no way to mount that via USB at this time (not even in stock). Blame Google.

HDMI out doesn't work

IR Blaster doesn't work (and probably never will)

Playback of DivX / Xvid MPEG4 videos using the Android video player (MX Player or BS Player work fine though)

Wi-Fi is iffy: 5GHz networks don't work well, and Wi-Fi is generally unstable (causes battery drain and requires toggling on/off a few times a day)

Download (P6200/P6201/P6200L)

ROM (April 8, 2013): goo.im (md5: 748a1e7c3a6b6ae5d7db218448cbdd7b)

ClockworkMod Recovery (6.0.2.7): goo.im (md5: 987b65a8213bffad46706a81ec31c073)

Google Apps: http://goo-inside.me/gapps (use the CyanogenMod 10 one)

Download (P6210/P6211/P6210L)

ROM (April 8, 2013): goo.im (md5: e09ac1d59966b7e1d1d20c0ec2db4f1e)

ClockworkMod Recovery (6.0.2.7): goo.im (md5: 6ac089744adaf09d3357e2738359799a)

Google Apps: http://goo-inside.me/gapps (use the CyanogenMod 10 one)

Download (T869)

ROM (April 8, 2013): goo.im (md5: e17e96f5dbf36fe8dedd14514a1a73e6)

ClockworkMod Recovery (6.0.2.7): goo.im (md5: 937de860e74623ddcafb33e1b0361812)

Google Apps: http://goo-inside.me/gapps (use the CyanogenMod 10 one)

Old downloads:

P6200 (January 17, 2013): goo.im (md5: 28d14499b0fda8e4067b530567440931)

P6210 (January 17, 2013): goo.im (md5: f532d52ea873e32e1faab2f804e1f421)

T869 (January 18, 2013): goo.im (md5: e1663990a719a592c3e6f9708bdb2d8e)

P6200 (November 26, 2012): goo.im (md5: 2afc82a2c0afb234fe725b648829366b)

P6210 (November 26, 2012): goo.im (md5: bcce53b8d0da75cb482b875d4ff1a79a)

T869 (November 26, 2012): goo.im (md5: 87d53581aa889e14f4bf739196373e95)

P6200 (November 3, 2012): goo.im (md5: 11e0c66e15d5b7d031d4067faa6b4c5d)

P6210 (November 3, 2012): goo.im (md5: 6ffd950aa0b5bfedbce307b3a98ab77e)

T869 (November 3, 2012): goo.im (md5: b1c9c071cef82316220fb39887961246)

Flash

Flash from ClockworkMod Recovery 6.0.2.x (probably works with 5.0.2.x, but I use 6.0.2.x so your mileage may vary). Make sure to wipe data/factory reset. No whining if it eats your homework.

Sources

We share a LOT of similar hardware with other Exynos 4210 / Mali 400MP devices. Right now we're sharing lots of code with the Tab 7.7 people. Here is a list of where you can find my/our code.

Kernel: https://github.com/CyanogenMod/android_kernel_samsung_smdk4210

P6200 device tree: https://github.com/alanorth/android_device_samsung_p6200

P6210 device tree: https://github.com/alanorth/android_device_samsung_p6210

T869 device tree: https://github.com/alanorth/android_device_samsung_t869

exynos4 tablet "common" device tree: https://github.com/ohanar/android_device_samsung_smdk4210-tab

My local_manifest.xml as of November 20, 2012: http://ix.io/3s1

Credits

ohanar -- set up the initial device tree for the GT-68x0 (Tab 7.7). Huge help and time saver!

teamhacksung -- badass dev dudes who have a dream

goo-inside.me -- hosting

CyanogenMod community in general

Donate

I do this for fun (I have a day job that pays me). If you're able to donate, donate to one of the following organizations, without whom none of this would be possible:

CyanogenMod project: http://forum.cyanogenmod.com/donate/

Electronic Frontier Foundation: https://supporters.eff.org/donate

Software in the Public Interest: http://www.spi-inc.org/donations/