[HTC One X] sibbor:
With this ROM my device seem to run pretty hot too (hotter than stock ROM!), especially when charging. Found an error regarding cpu_temp, but I don't think it has anything to do with this, but with the camera somehow:

06-13 14:09:21.620: E/NvOmxCamera(325): File error, /sys/htc/cpu_temp
06-13 14:09:21.620: E/NvOmxCamera(325): error in read /sys/htc/cpu_temp

I know you've had your fair amount of logcats regarding the camera lib + probably investigated this yourself, but I must ask about the WDM partition:

06-13 14:09:26.710: D/NvOmxCamera(10729): [CAM] [Calibration] +++ start write camera calibration data from WDM +++
06-13 14:09:26.710: E/STT:mtd_quo(10729): mtd_open(): cannot find MTD partition [WDM]!
06-13 14:09:26.710: E/STT:emmc_quo(10729): emmc_open(): /dev/block/mmcblk0p10: Permission denied
06-13 14:09:26.710: E/STT:partition_quo(10729): partition_open(): cannot find partition [WDM]!
06-13 14:09:26.710: E/NvOmxCamera(10729): [CAM] [Calibration] open file ["WDM"] failed, errno = 13 (Permission denied)

According to my findings the device is configured so that the WDM is mmcblk0p2:

lrwxrwxrwx root root 2012-06-13 02:51 WDM -> /dev/block/mmcblk0p2

Is it not mounted correctly or is the camera app compiled with faulty config?

FYI: in the logcat I also found out the following errors (regarding Beats Audio/audio):

06-13 14:09:26.870: D/AudioMixer(10729): checkBeatsHeadset = headset_unplug
06-13 14:09:26.870: E/AudioMixer(10729): Fail to load - /system/etc/peqimage_gec.bin
06-13 14:09:26.870: E/AudioMixer(10729): Fail to load - /system/etc/dynimage_gec.bin
06-13 14:09:26.870: E/AudioMixer(10729): Fail to load - /system/etc/basimage_gec.bin

06-13 14:09:26.410: D/HTC_Acoustic(10729): failed to open file (: No such file or directory (2).
06-13 14:09:26.410: E/HTC_Acoustic(10729): read AIC3008 para from file failed -1
06-13 14:09:26.430: D/HTC_Acoustic(10729): failed to open file /system/etc/soundimage/Sound_Original_HP_Generic.txt: No such file or directory (2).
06-13 14:09:26.430: E/HTC_Acoustic(10729): read AIC3008 para from file failed -1
06-13 14:09:26.430: D/HTC_Acoustic(10729): failed to open file /system/etc/soundimage/Sound_Original_HP_urBeats.txt: No such file or directory (2).
06-13 14:09:26.430: E/HTC_Acoustic(10729): read AIC3008 para from file failed -1
06-13 14:09:26.430: D/HTC_Acoustic(10729): failed to open file /system/etc/soundimage/Sound_Original_HP_Solo.txt: No such file or directory (2).
06-13 14:09:26.430: E/HTC_Acoustic(10729): read AIC3008 para from file failed -1
06-13 14:09:26.430: D/HTC_Acoustic(10729): failed to open file /system/etc/soundimage/Sound_Original_HP_Pro.txt: No such file or directory (2).
06-13 14:09:26.430: E/HTC_Acoustic(10729): read AIC3008 para from file failed -1
06-13 14:09:26.430: D/HTC_Acoustic(10729): failed to open file /system/etc/soundimage/Sound_Original_HP_Studio.txt: No such file or directory (2).
06-13 14:09:26.430: E/HTC_Acoustic(10729): read AIC3008 para from file failed -1
06-13 14:09:26.430: D/HTC_Acoustic(10729): failed to open file /system/etc/soundimage/Sound_Original_SPK_Beats.txt: No such file or directory (2).
06-13 14:09:26.430: E/HTC_Acoustic(10729): read AIC3008 para from file failed -1

I've decompiled the HTC camera and tried some stuff out. Gonna see what I can do, but don't get your hopes up.