bananapi ~ # dmesg | grep -E 'psci|CPU|SMP'
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.0.0-rc6 (root@bananapi) (gcc version 4.8.3 (Gentoo 4.8.3 p1.1, pie-0.5.9) ) #8 SMP Sun Apr 5 21:28:58 CEST 2015
[    0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=50c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] PERCPU: Embedded 10 pages/cpu @eefcb000 s11136 r8192 d21632 u40960
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000]  Additional per-CPU info printed with stalls.
[    0.057036] CPU: Testing write buffer coherency: ok
[    0.073096] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.086558] Brought up 1 CPUs
[    0.089617] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.095910] CPU: All CPU(s) started in SVC mode.
[    1.107298] ledtrig-cpu: registered to indicate activity on CPUs
bananapi ~ # lscpu -e
Segmentation fault
bananapi ~ # cat /proc/cpuinfo
processor       : 0
model name      : ARMv7 Processor rev 4 (v7l)
BogoMIPS        : 7.57
Features        : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x0
CPU part        : 0xc07
CPU revision    : 4

Hardware        : Allwinner sun7i (A20) Family
Revision        : 0000
Serial          : 0000000000000000