Lenovo T400 camera and USB issue - Mavericks 10.9.4

[badkidforums]

I've a Lenovo T400 running Mavericks 10.9.4 (no DSDT patching done yet) and can help anyone having similar machine for the procedure and steps. Ask me for the set of kexts.
I've managed to get everything working expect few things listed below.

Installed method : Unibeast + Multibeast method.
What Works:
Triple Boot : MBR
Bootloader (GRUB2 - Linux, Windows 7, Chainloader to boot into OSX, Chameleon installed for OSX partition)
Partition Scheme
sda1 :Elementary OS Luna (Linux), sda2 : Windows 7, sda3 : Mavericks, sda4 : Linux SWAP

*1: 83 0 32 33 - 1023 254 63 [ 2048 - 86157312] Linux files*
2: 07 1023 239 63 - 1023 239 63 [ 86159360 - 81928192] HPFS/QNX/AUX
3: AF 1023 239 63 - 1023 239 63 [ 168088095 - 293411160] HFS+
4: 05 1023 254 63 - 1023 254 63 [ 480225278 - 8171522] Extended DOS

Audio : Intel Corporation 82801I (ICH9 Family) HD Audio Controller
SATA ACHI Controller : Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode]
Bluetooth : Manufacturer:Broadcom

Wifi - BCM43224 802.11 a/b/g/n (replaced original Intel 5100 card). : Broadcom Corporation BCM43224 802.11a/b/g/n
Note: Using modded Whitelist BIOS to enable using non-standard WiFi card.

Ethernet Card : Intel Corporation 82567LF Gigabit Network Connection
Built-In optical drive : HL-DT-ST DVDRAM GU10N:
Battery Status
USB 2.0


Not Checked:
Card reader : Ricoh Co Ltd RL5c476 II
Finger print sensor
Firewire : Ricoh Co Ltd R5C832 IEEE 1394 Controller

Not Working:
Graphics (Intel/ATI integrated, no hardware acceleration) : Advanced Micro Devices, Inc. [AMD/ATI] RV620/M82 [Mobility Radeon HD 3450/3470], **Intel GM45 Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller
**Prefer to use.


VGA Port
Camera (Light comes up but no video)

Note: In future might switch to an external graphics card solution via ViDock or Advanced PCI Dock (2503 Docking Station) for Lenovo T400.
-----------------------------------------------------------------------------------------------------------------------
Issue
Camera light comes up for FaceTime/Photo Booth but video is not displayed. This might have something to do with IOUSBFamily.kext Currently i'm using v3.4.4 for IOUSBFamily.kext

Update
Strange behaviour : Camera works only if using with System Preferences > Users & Groups > Change Picture > Camera. (check attached pictures).
Then only it starts showing video in FaceTime/Photo Booth, else the both windows stay dark without video and the light is constantly on.

USB Ports : UHCI controller would be unloaded across sleep during boot and USB is detected as Expansion Slot.

Output from System Profiler:
USB Hi-Speed Bus:
Host Controller Location: Expansion Slot
Host Controller Driver: AppleUSBEHCI
PCI Device ID: 0x293c
PCI Revision ID: 0x0003
PCI Vendor ID: 0x8086
Bus Number: 0xfa


Integrated Camera:
Product ID: 0x1004
Vendor ID: 0x17ef (Lenovo)
Version: 3.20
Serial Number: SN0001
Speed: Up to 480 Mb/sec
Manufacturer: Chicony Electronics Co., Ltd.
Location ID: 0xfa600000 / 2
Current Available (mA): 500
Current Required (mA): 500

Integrated Camera:
Model ID:UVC Camera VendorID_6127 ProductID_4100
Unique ID: 0xfa60000017ef1004
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If you need output from IORegistry explorer, lspci or any other tool i can attach that.
Would appreciate any guidance on the matter.

Thanks,
bkd

 

[almosbech]

Hey!!How to do this???Help me!I don'T know how to install Mavericks my T400 but this is my big dream now!!!How to work the laptop?What is your experience?Please write how to install for me in here,or email(balmos120(at)gmail.com!!!Thank you so much!!!!

 

[RehabMan]

Hey!!How to do this???Help me!I don'T know how to install Mavericks my T400 but this is my big dream now!!!How to work the laptop?What is your experience?Please write how to install for me in here,or email(balmos120(at)gmail.com!!!Thank you so much!!!!

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[d0d0s]

hi, as no QE/CI for intel GMA4500, can you at least watch a movie or youtube/vimeo on it full screen?
if it's usable for that task, please post your method and kexts.

 

[RehabMan]

hi, as no QE/CI for intel GMA4500, can you at least watch a movie or youtube/vimeo on it full screen?

No.