固件类型：自行编译的固件
SDK包名称：px30_linux_release_20210304
SDK修改内容：无修改
Log日志：命令提示符 - adb shell.txt
官网下载px30_linux_release_20210304，同步命令，编译之后使用 aplay 672f48fd5c318.wav 内核会有异常打印，一点声音都没有。设备树没有改动。
[root@px30_64:/]# dmesg | grep -iE ‘rk809|sound|rockchip,rk809-codec’
[ 0.388634] Advanced Linux Sound Architecture Driver Initialized.
[ 2.510196] of_get_named_gpiod_flags: can’t parse ‘simple-audio-card,hp-det-gpio’ property of node ‘/rk809-sound[0]’
[ 2.510216] of_get_named_gpiod_flags: can’t parse ‘simple-audio-card,mic-det-gpio’ property of node ‘/rk809-sound[0]’
[ 2.516214] asoc-simple-card rk809-sound: rk817-hifi ↔ ff070000.i2s mapping ok
[ 2.516923] asoc-simple-card rk809-sound: ASoC: no source widget found for MICBIAS1
[ 2.517633] asoc-simple-card rk809-sound: ASoC: Failed to add route MICBIAS1 → direct → Mic Jack
[ 2.518492] asoc-simple-card rk809-sound: ASoC: no sink widget found for IN1P
[ 2.519174] asoc-simple-card rk809-sound: ASoC: Failed to add route Mic Jack → direct → IN1P
[ 2.519973] asoc-simple-card rk809-sound: ASoC: no source widget found for HPOL
[ 2.520649] asoc-simple-card rk809-sound: ASoC: Failed to add route HPOL → direct → Headphone Jack
[ 2.521533] asoc-simple-card rk809-sound: ASoC: no source widget found for HPOR
[ 2.522260] asoc-simple-card rk809-sound: ASoC: Failed to add route HPOR → direct → Headphone Jack
[ 3.612226] #0: rockchip,rk809-codec
[root@px30_64:/]#
内核 COMMITID： a24d398f774fcfaf0f722006aa13e9fce3322a64
不知道是否是更新步骤有问题，更新代码步骤如下：
hsychips02@hsy:~/linjunqin/px30_linux_release_20210304/px30_linux_release_20210304$ .repo/repo/repo sync -l
warning: Python 3 support is currently experimental. YMMV.
Please use Python 2.6 - 2.7 instead.
/home/hsychips02/linjunqin/px30_linux_release_20210304/px30_linux_release_20210304/.repo/repo/main.py:19: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module’s documentation for alternative uses
import imp
hsychips02@hsy:~/linjunqin/px30_linux_release_20210304/px30_linux_release_20210304$
hsychips02@hsy:~/linjunqin/px30_linux_release_20210304/px30_linux_release_20210304$
hsychips02@hsy:~/linjunqin/px30_linux_release_20210304/px30_linux_release_20210304$ .repo/repo/repo sync -c --no-tags
warning: Python 3 support is currently experimental. YMMV.
Please use Python 2.6 - 2.7 instead.
/home/hsychips02/linjunqin/px30_linux_release_20210304/px30_linux_release_20210304/.repo/repo/main.py:19: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module’s documentation for alternative uses
import imp
Fetching project docs-soc_internal
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Fetching project external/libglCompositor
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info: A new version of repo is available
warning: project ‘repo’ branch ‘stable’ is not signed
warning: Skipped upgrade to unverified version
hsychips02@hsy:~/linjunqin/px30_linux_release_20210304/px30_linux_release_20210304$ .repo/repo/repo start firefly --all
warning: Python 3 support is currently experimental. YMMV.
Please use Python 2.6 - 2.7 instead.
/home/hsychips02/linjunqin/px30_linux_release_20210304/px30_linux_release_20210304/.repo/repo/main.py:19: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module’s documentation for alternative uses
import imp
hsychips02@hsy:~/linjunqin/px30_linux_release_20210304/px30_linux_release_20210304$
tchip_askquestions
命令提示符 - adb shell.txt (74.5 KB)