”shutdown” 전 메시지
root@android:/proc #
cat cpuinfo
Processor
: ARMv7 Processor rev 0 (v7l)
processor
: 0
BogoMIPS
: 2393.70
processor
: 1
BogoMIPS
: 2393.70
processor
: 2
BogoMIPS
: 2393.70
processor
: 3
BogoMIPS
: 2393.70
Features
: swp half thumb fastmult vfp edsp neon vfpv3 tls
CPU implementer :
0x41
CPU architecture: 7
CPU
variant : 0x3
CPU
part : 0xc09
CPU
revision : 0
Hardware
: SMDK4X12
Revision
: 0000
Serial
: 0000000000000000
“shutdown” 후 메시지
CPU1: shutdown
root@android:/proc #
cat cpuinfo
Processor
: ARMv7 Processor rev 0 (v7l)
processor
: 0
BogoMIPS
: 2393.70
processor
: 2
BogoMIPS
: 2393.70
processor
: 3
BogoMIPS
: 2393.70
Features
: swp half thumb fastmult vfp edsp neon vfpv3 tls
CPU implementer :
0x41
CPU architecture: 7
CPU
variant : 0x3
CPU
part : 0xc09
CPU
revision : 0
Hardware
: SMDK4X12
Revision
: 0000
Serial
: 0000000000000000
위 메시지로 알 수 있듯이 CPU1이 shutdown되어 동작을 하지 않기 때문에 정보가 출력되지 않는 것입니다.
동영상 play를 하면 CPU1 정보를 확인 할 수 있습니다.
root@android:/proc #
cat cpuinfo
Processor
: ARMv7 Processor rev 0 (v7l)
processor
: 0
BogoMIPS
: 2393.70
processor
: 1
BogoMIPS
: 598.42
processor
: 2
BogoMIPS
: 2393.70
processor
: 3
BogoMIPS
: 2393.70
Features
: swp half thumb fastmult vfp edsp neon vfpv3 tls
CPU implementer :
0x41
CPU architecture: 7
CPU
variant : 0x3
CPU
part : 0xc09
CPU
revision : 0
Hardware
: SMDK4X12
Revision
: 0000
Serial
: 0000000000000000