android debug method

來源:互聯網
上載者:User

RIL:

check radio Operation status:

logcat -b radio;

logcat -s pppd;

check audio Reg configure:

Manual AT debug:


stop ril-daemon

cat /dev/ttyUSB*

echo
-e "at+csq\r\n">/dev/ttyUSB*

OR

stop ril-daemon

cat /dev/ttyUSB*&

echo "at+csq" > /dev/ttyUSB*



Manual
pppd debug:

pppd
/system/bin/init-pppd.sh


=======================================================================================================

audio debug:

tinymix //Manual configuration
reg

cat /sys/devices/platform/soc-audio/codec_name/codec_reg

mount -t debugfs none /sys/kernel/debug

cd /sys/kernel/debug/asoc/CODEC/codec-file/

cat codec_reg

echo 0x00 0x0000 > codec_reg                                                                                      // write 0 to reg-00 

cat /sys/devices/platform/soc-audio/codec_name/dapm_widget   //checkDynamic
audio power
management


=======================================================================================================


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