摘要: in init/main.c -bool initcal_debug +bootl initcall_debug = true; CONFIG_PRINTK_TIME=y General setup > Kernel compression mode (LZ0) 阅读全文
posted @ 2020-08-25 19:38 嵌入式实操 阅读(178) 评论(0) 推荐(0)
摘要: /sys/power/state echo mem > /sys/power/state echo freeze > /sys/power/state echo standby > /sys/power/state 阅读全文
posted @ 2020-08-25 19:36 嵌入式实操 阅读(203) 评论(0) 推荐(0)
摘要: enable options: +CONFIG_DEVMEM +CONFIG_KDEVMEM +CONFIG_STRICT_DEVMEM 阅读全文
posted @ 2020-08-25 19:31 嵌入式实操 阅读(369) 评论(0) 推荐(0)
摘要: echo i > /proc/sysrq-trigger Send a SIGKILL to all process, except for init; 阅读全文
posted @ 2020-08-25 19:26 嵌入式实操 阅读(255) 评论(0) 推荐(0)
摘要: Example: driver/media/Makefile +ccflags-y := -DDEBUG 阅读全文
posted @ 2020-08-25 19:23 嵌入式实操 阅读(110) 评论(0) 推荐(0)