Several "UNCLAIMED" in lshw output

So I was trying to help a fello Linux user out, and I myself got the following output on my machine:

sudo lshw | grep --color -i 'unclaimed'
     *-memory:0 UNCLAIMED
        *-bank UNCLAIMED
     *-memory:2 UNCLAIMED
     *-memory:3 UNCLAIMED
        *-serial UNCLAIMED
  *-power UNCLAIMED

There are several hardware components with no drivers. The relative extra information in this regard is the following:

*-memory:0 UNCLAIMED
          physical id: 1
        *-bank UNCLAIMED
             description: DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
             vendor: Fujitsu
             physical id: 0
             serial: F7630000
             slot: ChannelA-DIMM0
             size: 8GiB
             width: 64 bits
             clock: 1600MHz (0.6ns)
 *-memory:2 UNCLAIMED
          physical id: 2
     *-memory:3 UNCLAIMED
          physical id: 3

*-power UNCLAIMED
       description: To Be Filled By O.E.M.
       product: To Be Filled By O.E.M.
       vendor: To Be Filled By O.E.M.
       physical id: 1
       version: To Be Filled By O.E.M.
       serial: To Be Filled By O.E.M.
       capacity: 32768mWh

*-serial UNCLAIMED
             description: SMBus
             product: 8 Series/C220 Series Chipset Family SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: [email protected]:00:1f.3
             version: 05
             width: 64 bits
             clock: 33MHz
             configuration: latency=0
             resources: memory:f7d15000-f7d150ff ioport:f040(size=32)

Is this normal? Should I be worried?

I dont think you should worry. I get only one unclaimed on my 18.04
What system do you have? do you get output from inxi -F

Here it is:

System:    Host: apollonius Kernel: 4.15.0-22-generic x86_64 bits: 64
           Desktop: MATE 1.20.1  Distro: Ubuntu 18.04 LTS
Machine:   Device: desktop System: ASUS product: All Series serial: N/A
           Mobo: ASUSTeK model: H81M-C v: Rev X.0x serial: N/A
           BIOS: American Megatrends v: 3501 date: 10/21/2016
CPU:       Quad core Intel Core i5-4460 (-MCP-) cache: 6144 KB
           clock speeds: max: 3400 MHz 1: 1832 MHz 2: 1413 MHz 3: 1333 MHz
           4: 1301 MHz
Graphics:  Card: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller
           Display Server: x11 (X.Org 1.19.6 )
           drivers: modesetting (unloaded: fbdev,vesa)
           Resolution: [email protected]
           OpenGL: renderer: Mesa DRI Intel Haswell Desktop
           version: 4.5 Mesa 18.0.0-rc5
Audio:     Card Intel 8 Series/C220 Series High Def. Audio Controller
           driver: snd_hda_intel
           Sound: Advanced Linux Sound Architecture v: k4.15.0-22-generic
Network:   Card: Realtek RTL8111/8168/8411 PCIE Gigabit Ethernet Controller
           driver: r8169
           IF: enp3s0 state: up speed: 100 Mbps duplex: full
           mac: f8:32:e4:9d:66:b6
Drives:    HDD Total Size: 500.1GB (50.8% used)
           ID-1: /dev/sda model: TOSHIBA_DT01ACA0 size: 500.1GB
Partition: ID-1: / size: 57G used: 22G (40%) fs: ext4 dev: /dev/sda6
           ID-2: /home size: 47G used: 20G (45%) fs: ext4 dev: /dev/sda7
RAID:      No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors:   System Temperatures: cpu: 29.8C mobo: 27.8C
           Fan Speeds (in rpm): cpu: 0
Info:      Processes: 221 Uptime: 5:07 Memory: 2204.0/7848.0MB
           Client: Shell (bash) inxi: 2.3.56

I would not worry, I have a similar m/b H81M-K and I get 6 unclaimed lines.

The unclaimed ones, for example the SMbus driver is available, but I wonder why it’s not loaded or installed…:neutral_face: