07-13-2019, 07:50 PM
without haveged:
pi@moode:~ $ cat /proc/sys/kernel/random/entropy_avail
10
[ 0.000000] random: get_random_bytes called from start_kernel+0xac/0x4b4 with crng_init=0
[ 401.699034] random: crng init done
with haveged:
pi@moode:~ $ cat /proc/sys/kernel/random/entropy_avail
2053
pi@moode:~ $ dmesg | grep crng
[ 0.000000] random: get_random_bytes called from start_kernel+0xac/0x4b4 with crng_init=0
[ 24.113324] random: crng init done
pi@moode:~ $ cat /proc/sys/kernel/random/entropy_avail
10
[ 0.000000] random: get_random_bytes called from start_kernel+0xac/0x4b4 with crng_init=0
[ 401.699034] random: crng init done
with haveged:
pi@moode:~ $ cat /proc/sys/kernel/random/entropy_avail
2053
pi@moode:~ $ dmesg | grep crng
[ 0.000000] random: get_random_bytes called from start_kernel+0xac/0x4b4 with crng_init=0
[ 24.113324] random: crng init done