[HTC Sensation] juancubo:
As Aortega suggested, do you have System Tuner and/or Antutu and Daemon Controller installed at the same time. Did you installed Auto Memory Manager & ES task Manager at the same time.

Yesterday, I started to play with Auto Memory Manager but I had installed ES Task Manager. Also I had System Tuner installed but it was frozen in Titanium backup (but I saw it in start-up services). The system got crazy with lags, hangups, sense restart, all at the same time. Installing apps from Play store caused sense restarts every time, playing games also. What I did: *not blaming any of the apps below, but I choose the ones that were working without problems in my installation

Battery pull (because of hangups)

Let the system boot and leave it for a couple of minutes.

Completely Uninstall (clear data and cache first, then uninstall, just in case):

System Tuner

Auto Memory Manager

Get into Recovery:

Wipe Cache and Dalvik

Reboot and let it stand for 10 minutes. System is back to normal. I installed new apps, play more than 1 hour of Drag Racing, exit, no sense restart, not even one problem..

My conclusion:

Memory management in ICS/HTC framework (sense), is having issues

Third party apps, that interact with memory management could trigger those issues

Third party apps to manager CPU, could cause instability. Also System Tuner pro, has a module for memory management, so I would link it more to the memory management problem than to CPU scaling.

I do undervolting but only using the script method (really, I used system tuner once to set it up, select on boot, copy the file from the init.d to the SD, Uninstalled SysTuner removed all unnecessary code. Put it back in the init.d, fix permission of the file, and voila!!!.

Before all this happend I also tried Bricked Kernel. Didn't liked it. But when heading back to Sebs. Zram was not working. To avoid troubleshooting, I just pull I very recent Nandroid backup I made before installing Lozones mods. There is a ZIP in the Seb thread that could solve Zram issues, but I didn't try it.

---------- Post added at 10:03 AM ---------- Previous post was at 09:43 AM ----------

Just try. Remove System Tuner Pro but in this order

Before removing, and if you are undervolting, copy the 99cpublablabla script that system tuner puts in the system/etc/init.d/ folder

to your SD.

Then remove all the conditional parts, only leave the first line that begins with #! and the echo 192000 vdd..... part (the undervolting) in the file in the SD.

Rename the file with 99uv or something similar (need to have two numbers at the beginning and no spaces in the name).

Check/make screenshot of the permissions on the original file.

Delete the system tuner file in the init.d folder

EDIT: Uninstall System Tuner

Copy the new file to system/etc/init.d/ folder

Replicate the permissions noted before.

Ensure that you have fastboot disable, Restart. Let the system settle a bit, and let me know if this worked for you. If you need to control the CPU, I am using the daemon controller app without problems, but the one that is on the XDA thread, and installed as a user app. You can use the app with o without the OC daemon active. Link: http://bit.ly/yhLnLF

Hope this help you and others!