[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] z75h:
Me, too.

In fxp215, it can set below 11levels. In fxp216 & fxp217 ALS can't work below 11 level. Install with WIPE cache&data.

View attachment 1920005​

LOG:

04-29 03:20:09.667: E/PowerManagerService(397): Values array must be non-empty and must be one element longer than the auto-brightness levels array. Check config.xml.
04-29 03:20:09.667: E/PowerManagerService(397): [COLOR="Red"]java.lang.ArrayIndexOutOfBoundsException: length=5; index=10[/COLOR]
04-29 03:20:09.667: E/PowerManagerService(397):	at com.android.server.PowerManagerService.getAutoBrightnessValue(PowerManagerService.java:2750)
04-29 03:20:09.667: E/PowerManagerService(397):	at com.android.server.PowerManagerService.lightSensorChangedLocked(PowerManagerService.java:2970)
04-29 03:20:09.667: E/PowerManagerService(397):	at com.android.server.PowerManagerService.updateLightSettings(PowerManagerService.java:3327)
04-29 03:20:09.667: E/PowerManagerService(397):	at com.android.server.PowerManagerService.access$1800(PowerManagerService.java:84)
04-29 03:20:09.667: E/PowerManagerService(397):	at com.android.server.PowerManagerService$SettingsObserver.update(PowerManagerService.java:563)
04-29 03:20:09.667: E/PowerManagerService(397):	at java.util.Observable.notifyObservers(Observable.java:138)
04-29 03:20:09.667: E/PowerManagerService(397):	at java.util.Observable.notifyObservers(Observable.java:113)
04-29 03:20:09.667: E/PowerManagerService(397):	at android.content.ContentQueryMap.requery(ContentQueryMap.java:145)
04-29 03:20:09.667: E/PowerManagerService(397):	at android.content.ContentQueryMap$1.onChange(ContentQueryMap.java:105)
04-29 03:20:09.667: E/PowerManagerService(397):	at android.database.ContentObserver.onChange(ContentObserver.java:129)
04-29 03:20:09.667: E/PowerManagerService(397):	at android.database.ContentObserver$NotificationRunnable.run(ContentObserver.java:180)
04-29 03:20:09.667: E/PowerManagerService(397):	at android.os.Handler.handleCallback(Handler.java:615)
04-29 03:20:09.667: E/PowerManagerService(397):	at android.os.Handler.dispatchMessage(Handler.java:92)
04-29 03:20:09.667: E/PowerManagerService(397):	at android.os.Looper.loop(Looper.java:137)
04-29 03:20:09.667: E/PowerManagerService(397):	at android.os.HandlerThread.run(HandlerThread.java:60)
04-29 03:20:09.677: E/PowerManagerService(397): Values array must be non-empty and must be one element longer than the auto-brightness levels array. Check config.xml.
04-29 03:20:09.677: E/PowerManagerService(397): java.lang.ArrayIndexOutOfBoundsException: length=5; index=10
04-29 03:20:09.677: E/PowerManagerService(397):	at com.android.server.PowerManagerService.getAutoBrightnessValue(PowerManagerService.java:2750)
04-29 03:20:09.677: E/PowerManagerService(397):	at com.android.server.PowerManagerService.lightSensorChangedLocked(PowerManagerService.java:2976)
04-29 03:20:09.677: E/PowerManagerService(397):	at com.android.server.PowerManagerService.updateLightSettings(PowerManagerService.java:3327)
04-29 03:20:09.677: E/PowerManagerService(397):	at com.android.server.PowerManagerService.access$1800(PowerManagerService.java:84)
04-29 03:20:09.677: E/PowerManagerService(397):	at com.android.server.PowerManagerService$SettingsObserver.update(PowerManagerService.java:563)
04-29 03:20:09.677: E/PowerManagerService(397):	at java.util.Observable.notifyObservers(Observable.java:138)
04-29 03:20:09.677: E/PowerManagerService(397):	at java.util.Observable.notifyObservers(Observable.java:113)
04-29 03:20:09.677: E/PowerManagerService(397):	at android.content.ContentQueryMap.requery(ContentQueryMap.java:145)
04-29 03:20:09.677: E/PowerManagerService(397):	at android.content.ContentQueryMap$1.onChange(ContentQueryMap.java:105)
04-29 03:20:09.677: E/PowerManagerService(397):	at android.database.ContentObserver.onChange(ContentObserver.java:129)
04-29 03:20:09.677: E/PowerManagerService(397):	at android.database.ContentObserver$NotificationRunnable.run(ContentObserver.java:180)
04-29 03:20:09.677: E/PowerManagerService(397):	at android.os.Handler.handleCallback(Handler.java:615)
04-29 03:20:09.677: E/PowerManagerService(397):	at android.os.Handler.dispatchMessage(Handler.java:92)
04-29 03:20:09.677: E/PowerManagerService(397):	at android.os.Looper.loop(Looper.java:137)
04-29 03:20:09.677: E/PowerManagerService(397):	at android.os.HandlerThread.run(HandlerThread.java:60)

Update:

FXP215 with fxp215 kernel can't set below 11 levels, too.