Dears,
I’m pretty new to RPi world and OSMC. Just bought RPi 3 model B rev 1.2 and I’m wondering about some hardware stuff.
Here is the lshw
output:
description: Computer
product: Raspberry Pi 3 Model B Rev 1.2
serial: 00000000df595951
width: 32 bits
*-core
description: Motherboard
physical id: 0
capabilities: brcm_bcm2837 brcm_bcm2836
*-cpu:0
description: CPU
product: cpu
physical id: 0
bus info: cpu@0
size: 1200MHz
capacity: 1200MHz
capabilities: cpufreq
*-cpu:1 DISABLED
description: CPU
product: cpu
physical id: 1
bus info: cpu@1
size: 1200MHz
capacity: 1200MHz
capabilities: cpufreq
*-cpu:2 DISABLED
description: CPU
product: cpu
physical id: 2
bus info: cpu@2
size: 1200MHz
capacity: 1200MHz
capabilities: cpufreq
*-cpu:3 DISABLED
description: CPU
product: cpu
physical id: 3
bus info: cpu@3
size: 1200MHz
capacity: 1200MHz
capabilities: cpufreq
*-memory
description: System memory
physical id: 4
size: 747MiB
*-usbhost
product: DWC OTG Controller
vendor: Linux 4.9.29-10-osmc dwc_otg_hcd
physical id: 1
bus info: usb@1
logical name: usb1
version: 4.09
capabilities: usb-2.00
configuration: driver=hub slots=1 speed=480Mbit/s
*-usb
description: USB hub
vendor: Standard Microsystems Corp.
physical id: 1
bus info: usb@1:1
version: 2.00
capabilities: usb-2.00
configuration: driver=hub maxpower=2mA slots=5 speed=480Mbit/s
*-usb:0
description: Generic USB device
product: SMSC9512/9514 Fast Ethernet Adapter
vendor: Standard Microsystems Corp.
physical id: 1
bus info: usb@1:1.1
version: 2.00
capabilities: usb-2.00
configuration: driver=smsc95xx maxpower=2mA speed=480Mbit/s
*-usb:1
description: Mass storage device
product: Ultra
vendor: SanDisk
physical id: 2
bus info: usb@1:1.2
logical name: scsi0
version: 1.00
serial: 4C530001280402110401
capabilities: usb-2.10 scsi emulated
configuration: driver=usb-storage maxpower=224mA speed=480Mbit/s
*-disk
description: SCSI Disk
product: Ultra
vendor: SanDisk
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 1.00
serial: 4C530001280402110401
size: 57GiB (62GB)
capabilities: removable
configuration: ansiversion=6 logicalsectorsize=512 sectorsize=512
*-medium
physical id: 0
logical name: /dev/sda
size: 57GiB (62GB)
capabilities: partitioned partitioned:dos
configuration: signature=00053864
*-volume:0
description: EXT4 volume
vendor: Linux
physical id: 1
logical name: /dev/sda1
logical name: /
version: 1.0
serial: f958505c-b155-420b-b60b-1bea81454160
size: 54GiB
capacity: 54GiB
capabilities: primary journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
configuration: created=1970-01-01 01:01:22 filesystem=ext4 lastmountpoint=/ modified=1970-01-01 01:00:04 mount.fstype=ext4 mount.options=rw,noatime,discard,stripe=1024,data=ordered mounted=1970-01-01 01:00:04 state=mounted
*-volume:1
description: Linux swap volume
physical id: 2
logical name: /dev/sda2
version: 1
serial: 6398d9f8-a1ab-4b42-9f34-02444f53fb8c
size: 3GiB
capacity: 3GiB
capabilities: primary nofs swap initialized
configuration: filesystem=swap label=paging00 pagesize=4096
*-usb:2
description: Mass storage device
product: USB FLASH DRIVE
vendor: TOSHIBA
physical id: 4
bus info: usb@1:1.4
logical name: scsi1
version: 1.10
serial: 0060E049DF6AE061214906C2
capabilities: usb-2.00 scsi emulated
configuration: driver=usb-storage maxpower=300mA speed=480Mbit/s
*-disk
description: SCSI Disk
physical id: 0.0.0
bus info: scsi@1:0.0.0
logical name: /dev/sdb
size: 28GiB (30GB)
capabilities: partitioned partitioned:dos
configuration: logicalsectorsize=512 sectorsize=512 signature=00053864
*-volume
description: EXT4 volume
vendor: Linux
physical id: 1
bus info: scsi@1:0.0.0,1
logical name: /dev/sdb1
logical name: /home/osmc/Music
version: 1.0
serial: f958505c-b155-420b-b60b-1bea81454160
size: 26GiB
capacity: 28GiB
capabilities: primary journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
configuration: created=1970-01-01 01:01:22 filesystem=ext4 lastmountpoint=/home/osmc/Music modified=2017-11-06 22:12:44 mount.fstype=ext4 mount.options=rw,relatime,discard,stripe=1024,data=ordered mounted=2017-11-06 22:12:44 state=mounted
*-network:0
description: Wireless interface
physical id: 2
logical name: wlan0
serial: b8:27:eb:0c:0c:04
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=brcmfmac driverversion=7.45.41.46 firmware=01-f8a78378 ip=192.168.255.254 multicast=yes wireless=IEEE 802.11
*-network:1
description: Ethernet interface
physical id: 3
logical name: eth0
serial: b8:27:eb:59:59:51
size: 100Mbit/s
capacity: 100Mbit/s
capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=smsc95xx driverversion=22-Aug-2005 duplex=full firmware=smsc95xx USB 2.0 Ethernet ip=192.168.1.20 link=yes multicast=yes port=MII speed=100Mbit/s
My concerns are why most of the CPU cores have status DISABLED
?
How to make them enabled… like permanently?
Second thing is Bluetooth. Do this model have one? I though so but I do not see any evidences.
Checked dmesg
and lshw
, tried to load some kernel modules (btbcm) but no luck… hciconfig
shows only empty output. Maybe it is somehow disabled?
Please help…