Bananian Linux - Bananian Linux
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0000201Bananian Linux[All Projects] Kernelpublic2016-04-15 17:522016-04-15 18:11
fibnika 
Nico 
normalminoralways
resolvedno change required 
 
15.08 
 
0000201: Only one CPU core available (Kernel 3.4.108)
root@bananapi ~ # cat /proc/cpuinfo
Processor : ARMv7 Processor rev 4 (v7l)
processor : 0
BogoMIPS : 1195.38

processor : 1
BogoMIPS : 1199.69

Features : swp half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xc07
CPU revision : 4

Hardware : sun7i
Revision : 0000
Serial : 0642539d514848488048578816516643
root@bananapi ~ # uname -a
Linux bananapi 3.4.108-bananian #2 SMP PREEMPT Thu Aug 13 06:08:25 UTC 2015 armv7l GNU/Linux
No tags attached.
Issue History
2016-04-15 17:52fibnikaNew Issue
2016-04-15 17:59NicoNote Added: 0000355
2016-04-15 17:59NicoAssigned To => Nico
2016-04-15 17:59NicoStatusnew => assigned
2016-04-15 18:08fibnikaNote Added: 0000356
2016-04-15 18:11NicoNote Added: 0000357
2016-04-15 18:11NicoStatusassigned => resolved
2016-04-15 18:11NicoResolutionopen => no change required

Notes
(0000355)
Nico   
2016-04-15 17:59   
Please provide "nproc" output.
(0000356)
fibnika   
2016-04-15 18:08   
root@bananapi ~ # nproc
2
(0000357)
Nico   
2016-04-15 18:11   
Then everything is fine, this is known behavior on kernel 3.4.x.
In "htop" you will also see both cores.