[Samsung Galaxy Gio GT-S5660] Macław:
DOWNLOAD: CyanogenMod 9.1 RC2

I CAN USE EVERYDAY, BUT YOU SHOULD DO FULL CWM BACKUP BEFORE YOU FLASH IT!

INSTALL GUIDE:

Go there: http://xdaforums.com/showpost.php?p=20743005&postcount=4

REMEMBER - DO FULL WIPE AFTER INSTALLATION!!!

SOURCES:

https://github.com/MaclawStudios

DOWNLOAD:

http://maclaw.pl/

NO MIRRORS!!!

Working:

boot

GSM (phone/messages/GPRS/EDGE/3G)

Wifi

Bluetooth

HW acceleration (full)

Sound

Headphones

GPS

All sensors (proximity, roration etc)

CyanogenMod settings (not all, it's not fully merged by CyanogenMod team, not my fault)

Market (now you can download all apps available for Gio with GB)

Fixed animations (now it looks so good)

Facebook sync

Buttons backlight

BLN support

GMail fully works

Browser fully works

ICS keyboard

Games - works as smoothly as on Gingerbread

YouTube

Camera - only photos, can't record yet

Deep sleep

Wifi signal indicator

Native Android mass storage

Without flickering

Almost working HW video acceleration

Smooth YT (LQ right now)

Live Wallpapers

FM Radio - read the bottom of this post

Camera - only photos, can't record yet

To get FM radio working, you must to install Spirit FM app and then go to:

Settings=>Region frequency=>Europe

Settings=>Audio=>Method=>msm7x30 Si5500

CHANGELOG:

-----RC2

camera is working (except video recording, but everything else is working) – in all apps!

Deep sleep is working when you’re leaving camera (no reboots needed)

new kernel (2.6.35.14, partially based on Squadzone kernel)

kernel: linaro optimized

kernel: pure ICS ramdisk without any modifications

bootlogo is back

updated cm sources

-----RC1

super smooth – the smoothness release ever

without any lags

improved performance

improved life on battery

camera isn’t freezing

fixed autofocus on Gio/Ace

smooth camera preview

on latest, stable CM9 sources

-----beta10

Camera:

fixed photo naming

fixed adding photos to gallery

smooth preview – now we can think about video recording

autofocus on gio&ace

universal binary – works both on ace and gio

better stabillity

hard-coded strings are now in xml

Other changes:

new CM9 bootanim

brand new device sources

better stability

smoother

quick responses – you don’t have to wait a few seconds until it’ll do what you want any longer

-----beta9

camera working (no settings and no video recording yet)

improved performance

ksm finally 100% fixed

changed default ksm values

much improved ramdisk

added ICS-specific values in ramdisk

kernel sources fixed now (github soon)

-----10062012

fixed all the settings

new, awesome music app

lockscreen improvements

a lot of new icons and options

releases for mini and fit

fixed switching between wifi and 3g

updated translations

-----13052012

Now we're going to nightlies

Updated sources - really improved CM9

Settings now are fixed - you don't have to reboot to save any changes!

Big update in Macław's libaudio

Added themes support

Added custom icons on lockscreen

GOING TO NIGHTLIES FROM NOW!

-----beta8

Wifi should be fully working right now

YouTube HQ is working, first 5-10 secound of movie can be laggy (will be improved)

Really, really more free RAM

Again faster than ever ealier

new KGSL backport

new genlock backport

new adreno framebuffer

new video decoder in kernel

improved filesystem cache

800MHz is now default CPU clock

fixed overclocking bugs

added KSM for even better performance (enabled by deafult, you can disable it in Performance settings)

fixed IOCTL_KGSL_TIMES​TAMP_EVENT errors

now we are using clean libgenlock

improved KGSL page table size

-----beta7

New Adreno200 libraries for ICS

Fast and smooth system

Live Wallpapers working - won't slowdown your system, like on Gingerbread! (I'm using Phase Beam, it's beautiful)

Gallery and calculator fully working all the time

Gmail working without any problem

Browser working really good (smooth and fast)

All apps with graphic problems, like Poweramp, now working without any

Updated AOSP/CM9 sources

(development info) New gralloc and hwcomposer

Updated Macław's audio libriaries

FM seems to be working

-----beta6

Android updated to 4.0.4

Clean CyanogenMod - we're using only CM9 sources with our device sources!

Super smooth system

Smooth windows animations

New phone lock animation

Hardware acceleration on most video formats (not all)

Smooth videos on YouTube (LQ only right now)

Fully working deep sleep (all the time when BT is disabled)

GSM fully works (signal indicator/mobile data/phone calls/messages etc.)

Updated GoogleApps

Temporary removed CRT screen-off animation (will be back in beta7)

-----beta5

Flickering is gone

Working native mass storage (no need for annoying UMS app again)

Updated CM sources

New kernel, updated to 2.6.35.7perf-CL945787

Smoother than Gingerbread

Really good system performance

Improved GPU performance

Removed UMS app

-----beta4 - Macław and Mikegapinski build

Deep sleep working - happy battery ;)

Wifi indicator fixed

Fixed BT issues

Bluetooth headsets support

BLN support for all devices

Updated kernel [Macław]

Reduced flicker, but still exists

Soooo smooth

Added working GalaxyICS app - you can update your CM9 directly from your device

Of course updated CM9 sources

-----Nigthly 02-03-2012 - Macław and Mikegapinski build

From user view:

Base video acceleration - BUT STILL NOT FULL

Really improved performance

Small battery life improve

Added a lot of Qualcomm hardware libraries, which making CM9 stable and smooth

Still flickering, but you won't see it in everyday use

Updates in my famous libaudio

From developer view:

Rebuilded device sources

Cleaned config sources (no more use external hardware sources, small fixes on framework, nothing else!)

Included base video acceleration - but videos is still laggy

New, rewrited libgralloc

Removed unsused libcopybit

Finally with enabled QCOM_HARDWARE flag

Compiled with all of QCom stuff

Clean base Android sources - only needed changes in GalaxyICS config

-----Beta 3

Working GalaxyICS app - news about project and updates directly from your phone!

Added CM9 bootanimation

Fixed all apps, which using webcore (Facebook, Gallery etc.)

Fixed wrong text at wrong place

Fixed some issues in Phone.apk

Fixed user-agent in default Android browser

Latest CM9 sources - CM Settings, like percent battery indicator, finally working

Readded CM9 Music Player

Performance boost

Camera - only photos, without preview, but really good quality of photos (only Gio now, Ace must to wait a few days)

-----Beta 2

Improved battery live

Working browser with full GPU acceleration and saving pages functionality

Working Gallery

Working GMail

Fixed CPU sleep when screen is off

Less flickering

-----Beta 1

Full HW Acceleration - smooth Trebuchet

YouTube fixed (temporary laggy)

Backlight works

New libaudio, rewritted from begining [Macław]

Some changes in framework

Updated sources

All headsets works

Temporary GMail and stock browser doesn't work propertly (graphic glitches, will be fixed)

-----Alpha 3

Fixed ICS keyboard

GMail fully works

Browser fully works

Performance boosts

Flickering is almost gone!

Merged with ICS-ACE project

New kernel [marcin1147]

Updated CM9 sources

Removed unused apps

----- Alpha 2

Fixed animations! Now it's working better than GM9

Market fixed, now you can download all apps available for Gio with GB

Calendar fixed

SetupWizard is working

BLN support

performance improved

Superuser binaries and app updated

Included Google Apps

----- Alpha 1

first CM9 for Gio release, based on original CM9 sources