[Galaxy S II Q&A, Help & Troubleshooting] big_bum:
I was on Dori 9.11 with the mali from 9.12.

Underclock? Never.

Undervolt? Yes, GPU.

Modem? LS8, 3g, data on, wifi on all the time, sync on.

Apps disabled:

~ # pm list packages -d
pm list packages -d
package:com.android.email
package:com.android.exchange
package:com.android.inputdevices
package:com.android.voicedialer
package:com.google.android.apps.genie.geniewidget
package:com.google.android.apps.uploader
package:com.google.android.marvin.talkback
package:com.noozxoidelabs.eizo.rewirepro
package:com.svox.pico
package:com.tmobile.themechooser
package:com.tmobile.thememanager

ROM: Rootbox nightly 23 (the one with the DPI problem)

Profile:

boot_boost=1200000
wakeup_boost=4
scaling_max_freq=1000000
scaling_max_freq_oc=1200000
scaling_min_freq=200000
tsp_touch_dyn=0
freq_min=500000
load_h0=20
load_l1=20
min_rq=2
load_rq=20
rate=100
GENTLE_FAIR_SLEEPERS=off
ARCH_POWER=on
enable_mask=3
enable_mask_sleep=3
busfreq_up_threshold=25
scaling_max_suspend_freq=600000
scaling_min_suspend_freq=200000
standby_freq=200000
cpu_voltage_switch=off
CPUVOLT1=1400
CPUVOLT2=1375
CPUVOLT3=1325
CPUVOLT4=1300
CPUVOLT5=1275
CPUVOLT6=1225
CPUVOLT7=1175
CPUVOLT8=1125
CPUVOLT9=1075
CPUVOLT10=1050
CPUVOLT11=1025
CPUVOLT12=975
CPUVOLT13=975
CPUVOLT14=975
CPUVOLT15=950
CPUVOLT16=950
scaling_governor=HYPER
up_threshold=70
up_threshold_at_min_freq=60
sampling_rate=60000
sampling_down_factor=1
freq_step=20
down_differential=5
freq_for_responsiveness=400000
down_threshold=30
inc_cpu_load=70
dec_cpu_load=50
sampling_up_factor=1
freq_for_calc_incr=200000
freq_for_calc_decr=200000
freq_step_dec=10
freq_up_brake=30
inc_cpu_load_at_min_freq=60
trans_load_h0=20
trans_load_l1=20
trans_load_rq=20
trans_rq=2
cpu_up_rate=10
cpu_down_rate=20
deep_sleep=ondemand
up_threshold_sleep=70
up_threshold_at_min_freq_sleep=60
sampling_rate_sleep=60000
sampling_down_factor_sleep=1
freq_step_sleep=20
down_differential_sleep=5
freq_for_responsiveness_sleep=400000
down_threshold_sleep=30
inc_cpu_load_sleep=70
dec_cpu_load_sleep=60
sampling_up_factor_sleep=1
freq_for_calc_incr_sleep=200000
freq_for_calc_decr_sleep=200000
freq_step_dec_sleep=10
freq_up_brake_sleep=30
inc_cpu_load_at_min_freq_sleep=60
trans_load_h0_scroff=20
trans_load_l1_scroff=20
trans_load_rq_sleep=20
trans_rq_sleep=2
cpu_up_rate_sleep=20
cpu_down_rate_sleep=20
cortexbrain_read_ahead_kb=2560
scheduler=row
sleep_scheduler=noop
oom_config_screen_on=default
oom_config_screen_off=medium
dirty_background_ratio=10
dirty_ratio=15
zramtweaks=4
swappiness=0
cortexbrain_ksm_control=off
mali_use_vpll=off
mali_gpu_utilization_timeout=1000
GPUFREQ1=108
GPUFREQ2=160
GPUFREQ3=200
GPUFREQ4=267
GPUFREQ5=267
GPUVOLT1=850
GPUVOLT2=850
GPUVOLT3=850
GPUVOLT4=950
GPUVOLT5=950
GPUTHRESHOLD1UP=30
GPUTHRESHOLD2DOWN=20
GPUTHRESHOLD2UP=40
GPUTHRESHOLD3DOWN=30
GPUTHRESHOLD3UP=55
GPUTHRESHOLD4DOWN=45
GPUTHRESHOLD4UP=80
GPUTHRESHOLD5DOWN=70
min_bl=20
min_gamma=2
max_gamma=23
power_reduce=on
user_cb=127
user_cr=127
mdniemod=off
user_gamma_adjust=10
fbearlysuspend_delay0=0
pwm_val=100
tsp_slide2wake=off
mdnie_shortcut_enabled=off
negative_tweak=1
gesture_tweak=off
TOUCHSCREEN1=50
TOUCHSCREEN2=40
TOUCHSCREEN3=12
TOUCHSCREEN4=53
TOUCHSCREEN5=38
TOUCHSCREEN6=47
jb_sound_fix=off
soundgasm_hp=3
sound_volume1=0
sound_volume4=0
sound_volume2=0
sound_volume3=0
notification_enabled=off
bln_switch=1
notification_timeout=300000
led_timeout_ms=3000
blnww=on
led_fadeout=on
led_on_touch=off
touchkey_brightness=3000
dyn_brightness=on
crontab=off
cron_drop_cache=off
ad_block_update=off
cron_db_optimizing=off
cron_clear_app_cache=off
cron_fix_permissions=off
cron_zipalign=off
supplicant_scan_interval=15
gpsregion=No_GPS_Zone_changes
usb_mode=default
auto_mount_sd=on
chargecurrent1=700
chargecurrent2=700
chargecurrent3=500
default_stats=off
init_d=off
logger=off
install_root=on
cortexbrain_background_process=1
android_logger=disabled
cortexbrain_auto_tweak_mobile=off
cortexbrain_auto_tweak_mobile_sleep_delay=30
cortexbrain_auto_tweak_wifi=off
cortexbrain_auto_tweak_wifi_sleep_delay=30
cortexbrain_firewall=on
cortexbrain_tcp=on
cortexbrain_tcp_ram=off
cortexbrain_ipv6=off
cortexbrain_cpu=on
cortexbrain_memory=on
cortexbrain_battery=on
cortexbrain_system=on
cortexbrain_kernel_tweaks=on
cortexbrain_io=on
usbserial_module=off
usbnet_module=off
cifs_module=off
defaultrom=0