Guide logcat, links and some tools. 17-1-13 - Android

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I did a small search on how to logcat and fix the problems found. I thought wy dont put this in a thread sow others can find some good links and info on 1 place. I mainly put in the links and info i found using the search option: ¨logcat¨
Yes use the search option first before you go and ask things.
This thread/post is alsow just great for my self to haha. I´ll post it in my main thread and be able to find this good stuff fast.
Here go´s my small guide i put to gether reading on XDA. This will go about logcat bootloop and logcat on device.
Sow i almost got my cm9 rom working.. But still get a bootloop.:crying:
I start the command when the bootanimation starts. Ore it wont work. ADB needs to be started on the device.(To be clear on this i start terminal in Linux.) This is the command i use to start logcat:
adb logcat *:E, *:W > errandwarn.txt
For me the file is made in the home dir.:good:
-To stop running a logcat you can use the option: control + C stops adb log.
Logcat on you´re device:
This can be usefull if you have Android running.
Download terminal if you dont have one.
type this in your terminal emulator :
adb logcat -v long > name of problem.txt
If you managed to get the logcat you could google the errors in it. Ore post on XDA if you cant find all the answars.. Probably a post about logcat might be best to ask!?
I made a new thread my self here:http://forum.xda-developers.com/showthread.php?p=36808921#post36808921
I wanted to see if i get respons this way and hopefully fix my problems.
Guides:
http://forum.xda-developers.com/showthread.php?t=2143254
http://forum.xda-developers.com/showthread.php?p=42139279
[GUIDE] Installing ADB/SDK and How to make a logcat: http://forum.xda-developers.com/showthread.php?t=1616059
guide How To Logcat: http://forum.xda-developers.com/showthread.php?t=1726238
guide: http://forum.xda-developers.com/showthread.php?t=1123129
Guide and tool. Logcat on pc ore device: http://forum.xda-developers.com/showthread.php?t=1987232
Logcat enable/disable Application: http://forum.xda-developers.com/showthread.php?t=1355331
[Article]Workaround for grep and Logcat, dmesg, and last_kmsg on Windows: http://forum.xda-developers.com/showthread.php?t=2076377
Tools:
logcat reader. This is for WIndows: http://forum.xda-developers.com/showthread.php?t=1618882
All in One Android Logger. For Windows and Linux: http://forum.xda-developers.com/showthread.php?p=32994107
There should be a lot more nice tools but i did not look into it more for now. Post some links if you like!
If there are any other nice guide and tools to use i really would like to ad them here. Sow please let me know

---

Some fixes on commen problems.
Space for me.. If posible some info on how to fix some commen problems.
To early to bumb haha
Problem 1 dpi setting:
W/SurfaceFlinger( 1042): ro.sf.lcd_density not defined, using 160 dpi by default.
Fix:
the values =120,140,160,180,200,220,240 for changing
You can use lcddensity.apk (root user) for this.
you must be added this ro.sf.lcd_density=240 in build.prop at the end.
I have this in my device.mk:
PRODUCT_PROPERTY_OVERRIDES += \
ro.product.locale.language=nl \
ro.product.locale.region=NL \
ro.system.hdmi_max_resolution=fullhd \
ro.system.hdmi_active=true \
ro.system.composite_active=true \
persist.sys.composite_resize=3 \
ro.system.component_active=false \
tcc.output.component_mode=0 \
ro.system.hdmi_portable=true \
ro.opengles.version=131072 \
persist.sys.timezone=Europe/Amsterdam \
tcc.hdmi.720p.fixed=0 \
tcc.video.call.enable=0 \
tcc.only.play.mode=1 \
tcc.show.video.fps=0 \
tcc.hwc.disable=0 \
dalvik.vm.dexopt-flags=m=y \
dalvik.vm.dexopt-data-only=1 \
ro.sf.lcd_density=240
Ore you can ad this in buid.prop of you´re already build rom.
Problem 2 write failed:
E/dalvikvm( 1914): Zip inflate: write failed: Bad file number
E/dalvikvm( 1914): Unable to extract+optimize DEX from '/system/framework/services.jar'
E/dalvikvm( 1914): Dex cache directory isn't writable: /data/dalvik-cache
E/dalvikvm( 1914): Dex cache directory isn't writable: /data/dalvik-cache
Fix:
-put:
dalvik.vm.dexopt-data-only=1 in build.prop ore in buildfile: *_device.mk
Look ad PRODUCT_PROPERTY_OVERRIDES += \ of answar 1.
-Wipe dalvik?
I did not see the error again. Im not sure if the reason for this error is 100% fixed.
Link: http://forum.cyanogenmod.org/topic/...t-cm-6-nightly-tests/page__st__-20#entry20228
Problem 3 missing file:
E/Sensors ( 1375): couldn't find 'compass' input device
E/Sensors ( 1375): open error.
E/Sensors ( 1375): AccelSensor: gsenportrait ()
E/Sensors ( 1375): couldn't find 'lightsensor-level' input device
E/Sensors ( 1375): couldn't find 'proximity' input device
W/UsageStats( 1375): Usage stats version changed; dropping
W/PackageManager( 1375): Library not found: /system/framework/com.google.widevine.software.drm.jar
Fix:
-add permission com.google.widevine.software.drm.xml to system/etc/permissions/ Continue to see logcat. Put com.google.widevine.software.drm.jar in framework folder.(com.google.widevine.software.drm.jar needed for gapps?)
I do change this stuf in my make files/device folder. In the file *.device.mk again! Could dump those 2 files in a already build rom and repack i gues.
-flash gapps..?
- I did not have the file com.google.widevine.software.drm.jar in my stock rom.. Strange.
-There seem to be more problems in this problem part but this is what i fixed sow far..