[Defy Android Development] dedraks:
I think it may help:

I opened and closed the camera app.

Then I captured the output of dmesg command.

dmesg output of RED lense defy:

(...)
<6>[52611.079986] hp3a hp3a-omap: open

<6>[52611.105895] mapphone_camera_reg_power - enable vcam

<6>[52611.156646] mt9p012 3-0036: MT9P012 Set Framerate: iframe=1, fper=1/15, line_len_pck=5602, fps_max_expT=66594us, abs_max_expT=4109442us

<6>[52611.161682] video4linux video0: w 1296, h 972, fmt 30314142 -> w 320, h 240

<6>[52611.189483] video4linux video0: w 1296, h 972, fmt 30314142 -> w 320, h 240

<6>[52611.486358] video4linux video0: w 1296, h 972, fmt 30314142 -> w 320, h 240

<6>[52611.488067] video4linux video0: w 1296, h 972, fmt 30314142 -> w 320, h 240

<6>[52611.490966] video4linux video0: w 1296, h 972, fmt 30314142 -> w 640, h 480

<6>[52611.493225] video4linux video0: w 1296, h 972, fmt 30314142 -> w 640, h 480

<6>[52611.494995] video4linux video0: w 1296, h 972, fmt 30314142 -> w 640, h 480

<6>[52611.579040] mt9p012 3-0036: MT9P012 Set Framerate: iframe=1, fper=1/24, line_len_pck=3501, fps_max_expT=41617us, abs_max_expT=2568113us

<6>[52613.592376] mt9p012 3-0036: MT9P012 Set Framerate: iframe=1, fper=1/15, line_len_pck=5602, fps_max_expT=66594us, abs_max_expT=4109442us

<6>[52616.833709] hp3a hp3a-omap: release

<6>[52616.864227] mapphone_camera_reg_power - disable vcam

<3>[53531.093017] init: untracked pid 2499 exited

<3>[53555.411468] init: untracked pid 2513 exited

<3>[53555.411865] init: untracked pid 2514 exited

<3>[53570.188690] init: untracked pid 2518 exited

<3>[53570.189270] init: untracked pid 2519 exited

<3>[53633.441680] binder: release proc 1576, transaction 1356934, not freed

<6>[53671.088836] binder: 2105:2228 transaction failed 29189, size 148-0

<6>[53765.422729] hp3a hp3a-omap: open

<6>[53765.456817] mapphone_camera_reg_power - enable vcam

<6>[53765.502990] mt9p012 3-0036: MT9P012 Set Framerate: iframe=1, fper=1/15, line_len_pck=5602, fps_max_expT=66594us, abs_max_expT=4109442us

<6>[53765.508178] video4linux video0: w 1296, h 972, fmt 30314142 -> w 320, h 240

<6>[53765.548065] video4linux video0: w 1296, h 972, fmt 30314142 -> w 320, h 240

<6>[53765.785583] video4linux video0: w 1296, h 972, fmt 30314142 -> w 320, h 240

<6>[53765.791320] video4linux video0: w 1296, h 972, fmt 30314142 -> w 320, h 240

<6>[53765.792968] video4linux video0: w 1296, h 972, fmt 30314142 -> w 640, h 480

<6>[53765.796020] video4linux video0: w 1296, h 972, fmt 30314142 -> w 640, h 480

<6>[53765.799194] video4linux video0: w 1296, h 972, fmt 30314142 -> w 640, h 480

<6>[53765.897277] mt9p012 3-0036: MT9P012 Set Framerate: iframe=1, fper=1/24, line_len_pck=3501, fps_max_expT=41617us, abs_max_expT=2568113us

<6>[53767.962463] hp3a hp3a-omap: release

<6>[53767.989379] mapphone_camera_reg_power - disable vcam
(...)

dmesg output of GREEN lense defy:

(...)

<6>[27134.507873] camise Sensor in detected mode
<6>[27134.507965] camise Sensor in detected mode
<6>[27134.508148] camise Sensor in detected mode
<6>[27134.535430] fun camera_dev_ioctl camera ioctl cmd = 103, arg = 24000000
<6>[27134.535430]
<6>[27134.535736] fun camera_dev_ioctl CAMERA_MISC set MCLK to 24000000
<6>[27134.535766]
<6>[27134.546295] fun camera_dev_ioctl camera ioctl cmd = 104, arg = 1
<6>[27134.546295]
<6>[27134.576385] fun camera_dev_ioctl camera ioctl cmd = 101, arg = 0
<6>[27134.576385]
<6>[27134.576721] fun camera_dev_ioctl CAMERA_MISC set POWERDOWN line to 0
<6>[27134.576721]
<6>[27134.587158] fun camera_dev_ioctl camera ioctl cmd = 100, arg = 0
<6>[27134.587188]
<6>[27134.587432] fun camera_dev_ioctl CAMERA_MISC set RESET line to 0
<6>[27134.587432]
<6>[27134.597900] fun camera_dev_ioctl camera ioctl cmd = 100, arg = 1
<6>[27134.597900]
<6>[27134.598083] fun camera_dev_ioctl CAMERA_MISC set RESET line to 1
<6>[27134.598083]
<6>[27135.422149] camise Sensor in detected mode
<6>[27135.422271] camise Sensor in detected mode
<6>[27135.422546] video4linux video3: w 640, h 480, fmt 31544150 -> w 640, h 480
<6>[27135.441314] camise Sensor in detected mode
<7>[27135.733734] turning off regulator
<6>[27138.753784] camise Sensor in detected mode
<6>[27138.758300] camise Sensor in detected mode
<6>[27138.762512] fun camera_dev_ioctl camera ioctl cmd = 101, arg = 1
<6>[27138.762512]
<6>[27138.762695] fun camera_dev_ioctl CAMERA_MISC set POWERDOWN line to 1
<6>[27138.762725]
<6>[27138.764953] fun camera_dev_ioctl camera ioctl cmd = 102, arg = 0
<6>[27138.764953]
<6>[27138.765289] fun camera_dev_ioctl CAMERA_MISC turned off MCLK done
<6>[27138.765289]
<6>[27138.770751] fun camera_dev_ioctl camera ioctl cmd = 105, arg = 0
<6>[27138.770751]
(...)