-
- CONFIG_DEBUG_FS=y 打开宏开关
-
- CONFIG_DYNAMIC_DEBUG=y 打开宏开关
-
- adb shell "echo -n "file msm_memshare.c +p" > /sys/kernel/debug/dynamic_debug/control" 打开调试文件:msm_memshare.c
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- adb shell "echo -n "file msm_memshare.c -p" > /sys/kernel/debug/dynamic_debug/control" 关闭调试文件:msm_memshare.c
-
- adb shell "echo -n "func wsa883x_swr_probe +p" > /sys/kernel/debug/dynamic_debug/control" 打开调试函数:wsa883x_swr_probe
-
- adb shell "echo -n "func wsa883x_swr_probe -p" > /sys/kernel/debug/dynamic_debug/control" 关闭调试函数:wsa883x_swr_probe
-
- adb shell cat /sys/kernel/debug/dynamic_debug/control |findstr /c:"xxx" 查看调试状态
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- adb shell "echo 8 4 1 7 > /proc/sys/kernel/printk" 调试kernel打印等级
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- adb shell dmesg 打印开机Log
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- adb shell cat dev/kmsg 内核日志设备文件(字符设备)
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- adb shell cat /proc/kmsg 内核日志伪文件系统(procfs 接口)
posted @
2025-12-02 17:49
RichardHuang1
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