我已经将系统从 18.04 升级到 20.04，从那时起，我从未尝试运行任何 CD 或 DVD，但现在我想运行音频和视频光盘，但是有时 CD 可用通过声音榨汁机但大多数时候光盘不可用。
我正在使用 MSI 笔记本电脑，没有使用外置 DVD 刻录机。
已经尝试过https://itsfoss.com/play-dvd-ubuntu-1310/
我还用纸巾清洁了驱动器。
请提供解决方案，因为我需要备份一些音频和视频光盘。
我尝试查看实用程序下的光盘中是否列出了光驱，但没有列出光驱。我的光驱在系统启动时可用。
请注意，以下命令是通过使用 USB 运行实时 Ubuntu 系统来运行的。
命令的输出须藤lshw
ubuntu@ubuntu:~$ sudo lshw
ubuntu
description: Notebook
product: GL62 7QF (16J5.3)
vendor: Micro-Star International Co., Ltd.
version: REV:1.0
serial: 9S716J5621657ZH1000032
width: 64 bits
capabilities: smbios-3.0.0 dmi-3.0.0 smp vsyscall32
configuration: boot=normal chassis=notebook family=GL sku=16J5.3 uuid=00000000-0000-0000-0000-4CCC6ADC170D
*-core
description: Motherboard
product: MS-16J5
vendor: Micro-Star International Co., Ltd.
physical id: 0
version: REV:1.0
serial: BSS-0123456789
slot: Default string
*-firmware
description: BIOS
vendor: American Megatrends Inc.
physical id: 1
version: E16J5IMS.305
date: 12/15/2016
size: 64KiB
capacity: 6MiB
capabilities: pci upgrade shadowing cdboot bootselect edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb biosbootspecification uefi
*-memory
description: System Memory
physical id: 3e
slot: System board or motherboard
size: 8GiB
*-bank:0
description: SODIMM DDR4 Synchronous 2133 MHz (0.5 ns)
product: HMA41GS6AFR8N-TF
vendor: SK Hynix
physical id: 0
serial: B0827047
slot: ChannelA-DIMM0
size: 8GiB
width: 64 bits
clock: 2133MHz (0.5ns)
*-bank:1
description: [empty]
physical id: 1
slot: ChannelB-DIMM0
*-cache:0
description: L1 cache
physical id: 42
slot: L1 Cache
size: 256KiB
capacity: 256KiB
capabilities: synchronous internal write-back unified
configuration: level=1
*-cache:1
description: L2 cache
physical id: 43
slot: L2 Cache
size: 1MiB
capacity: 1MiB
capabilities: synchronous internal write-back unified
configuration: level=2
*-cache:2
description: L3 cache
physical id: 44
slot: L3 Cache
size: 6MiB
capacity: 6MiB
capabilities: synchronous internal write-back unified
configuration: level=3
*-cpu
description: CPU
product: Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz
vendor: Intel Corp.
physical id: 45
bus info: cpu@0
version: Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz
serial: To Be Filled By O.E.M.
slot: U3E1
size: 3498MHz
capacity: 4005MHz
width: 64 bits
clock: 100MHz
capabilities: lm fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp x86-64 constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d cpufreq
configuration: cores=4 enabledcores=4 threads=8
*-pci
description: Host bridge
product: Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 05
width: 32 bits
clock: 33MHz
configuration: driver=skl_uncore
resources: irq:0
*-pci:0
description: PCI bridge
product: Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16)
vendor: Intel Corporation
physical id: 1
bus info: pci@0000:00:01.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:122 ioport:e000(size=4096) memory:de000000-df0fffff ioport:c0000000(size=301989888)
*-display
description: 3D controller
product: GM107M [GeForce GTX 960M]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: a2
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list rom
configuration: driver=nouveau latency=0
resources: irq:127 memory:de000000-deffffff memory:c0000000-cfffffff memory:d0000000-d1ffffff ioport:e000(size=128) memory:df000000-df07ffff
*-display
description: VGA compatible controller
product: HD Graphics 630
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: pciexpress msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:128 memory:dd000000-ddffffff memory:b0000000-bfffffff ioport:f000(size=64) memory:c0000-dffff
*-usb
description: USB controller
product: 100 Series/C230 Series Chipset Family USB 3.0 xHCI Controller
vendor: Intel Corporation
physical id: 14
bus info: pci@0000:00:14.0
version: 31
width: 64 bits
clock: 33MHz
capabilities: pm msi xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:126 memory:df310000-df31ffff
*-usbhost:0
product: xHCI Host Controller
vendor: Linux 5.8.0-43-generic xhci-hcd
physical id: 0
bus info: usb@1
logical name: usb1
version: 5.08
capabilities: usb-2.00
configuration: driver=hub slots=16 speed=480Mbit/s
*-usb:0
description: Mass storage device
product: Cruzer Force
vendor: SanDisk
physical id: 8
bus info: usb@1:8
version: 1.27
serial: 4C530009640425105121
capabilities: usb-2.00 scsi
configuration: driver=usb-storage maxpower=200mA speed=480Mbit/s
*-usb:1
description: Bluetooth wireless interface
vendor: Intel Corp.
physical id: a
bus info: usb@1:a
version: 0.01
capabilities: bluetooth usb-2.00
configuration: driver=btusb maxpower=100mA speed=12Mbit/s
*-usb:2
description: Video
product: BisonCam, NB Pro
vendor: Bison
physical id: b
bus info: usb@1:b
version: 3.04
serial: 200901010001
capabilities: usb-2.00
configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
*-usb:3
description: Generic USB device
product: USB2.0-CRW
vendor: Generic
physical id: c
bus info: usb@1:c
version: 39.60
serial: 20100201396000000
capabilities: usb-2.00
configuration: driver=rtsx_usb maxpower=500mA speed=480Mbit/s
*-usbhost:1
product: xHCI Host Controller
vendor: Linux 5.8.0-43-generic xhci-hcd
physical id: 1
bus info: usb@2
logical name: usb2
version: 5.08
capabilities: usb-3.00
configuration: driver=hub slots=8 speed=5000Mbit/s
*-generic
description: Signal processing controller
product: 100 Series/C230 Series Chipset Family Thermal Subsystem
vendor: Intel Corporation
physical id: 14.2
bus info: pci@0000:00:14.2
version: 31
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=intel_pch_thermal latency=0
resources: irq:18 memory:df32e000-df32efff
*-communication
description: Communication controller
product: 100 Series/C230 Series Chipset Family MEI Controller #1
vendor: Intel Corporation
physical id: 16
bus info: pci@0000:00:16.0
version: 31
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=mei_me latency=0
resources: irq:129 memory:df32d000-df32dfff
*-sata
description: SATA controller
product: HM170/QM170 Chipset SATA Controller [AHCI Mode]
vendor: Intel Corporation
physical id: 17
bus info: pci@0000:00:17.0
version: 31
width: 32 bits
clock: 66MHz
capabilities: sata msi pm ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=0
resources: irq:125 memory:df328000-df329fff memory:df32c000-df32c0ff ioport:f090(size=8) ioport:f080(size=4) ioport:f060(size=32) memory:df32b000-df32b7ff
*-pci:1
description: PCI bridge
product: 100 Series/C230 Series Chipset Family PCI Express Root Port #1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: f1
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:123 memory:df200000-df2fffff
*-network
description: Wireless interface
product: Dual Band Wireless-AC 3168NGW [Stone Peak]
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlp2s0
version: 10
serial: 30:e3:7a:ec:f8:d3
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=5.8.0-43-generic firmware=29.1654887522.0 3168-29.ucode ip=192.168.0.147 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:131 memory:df200000-df201fff
*-pci:2
description: PCI bridge
product: 100 Series/C230 Series Chipset Family PCI Express Root Port #4
vendor: Intel Corporation
physical id: 1c.3
bus info: pci@0000:00:1c.3
version: f1
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:124 ioport:d000(size=4096) memory:df100000-df1fffff
*-network
description: Ethernet interface
product: QCA8171 Gigabit Ethernet
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:03:00.0
logical name: enp3s0
version: 10
serial: 4c:cc:6a:dc:17:0d
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=alx driverversion=5.8.0-43-generic latency=0 link=no multicast=yes port=twisted pair
resources: irq:19 memory:df100000-df13ffff ioport:d000(size=128)
*-isa
description: ISA bridge
product: HM175 Chipset LPC/eSPI Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 31
width: 32 bits
clock: 33MHz
capabilities: isa bus_master
configuration: latency=0
*-memory UNCLAIMED
description: Memory controller
product: 100 Series/C230 Series Chipset Family Power Management Controller
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
version: 31
width: 32 bits
clock: 33MHz (30.3ns)
capabilities: bus_master
configuration: latency=0
resources: memory:df324000-df327fff
*-multimedia
description: Audio device
product: CM238 HD Audio Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 31
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=snd_hda_intel latency=32
resources: irq:130 memory:df320000-df323fff memory:df300000-df30ffff
*-serial
description: SMBus
product: 100 Series/C230 Series Chipset Family SMBus
vendor: Intel Corporation
physical id: 1f.4
bus info: pci@0000:00:1f.4
version: 31
width: 64 bits
clock: 33MHz
configuration: driver=i801_smbus latency=0
resources: irq:16 memory:df32a000-df32a0ff ioport:f040(size=32)
*-pnp00:00
product: PnP device MSI0007
physical id: 0
capabilities: pnp
configuration: driver=i8042 kbd
*-pnp00:01
product: PnP device SYN1507
physical id: 2
capabilities: pnp
configuration: driver=i8042 aux
*-pnp00:02
product: PnP device PNP0c02
physical id: 3
capabilities: pnp
configuration: driver=system
*-pnp00:03
product: PnP device PNP0c02
physical id: 4
capabilities: pnp
configuration: driver=system
*-pnp00:04
product: PnP device PNP0b00
physical id: 5
capabilities: pnp
configuration: driver=rtc_cmos
*-pnp00:05
product: PnP device INT3f0d
physical id: 6
capabilities: pnp
configuration: driver=system
*-pnp00:06
product: PnP device PNP0c02
physical id: 7
capabilities: pnp
configuration: driver=system
*-pnp00:07
product: PnP device PNP0c02
physical id: 8
capabilities: pnp
configuration: driver=system
*-pnp00:08
product: PnP device PNP0c02
physical id: 9
capabilities: pnp
configuration: driver=system
*-pnp00:09
product: PnP device PNP0c02
physical id: a
capabilities: pnp
configuration: driver=system
*-scsi:0
physical id: b
logical name: scsi2
capabilities: emulated
*-cdrom
description: DVD-RAM writer
physical id: 0.0.0
bus info: scsi@2:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/sr0
capabilities: audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: status=open
*-scsi:1
physical id: c
logical name: scsi3
capabilities: emulated
*-disk
description: ATA Disk
product: HGST HTS721010A9
physical id: 0.0.0
bus info: scsi@3:0.0.0
logical name: /dev/sda
version: A3U0
serial: JR100XD333EYGE
size: 931GiB (1TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 logicalsectorsize=512 sectorsize=4096 signature=acfe92f2
*-volume
description: EXT4 volume
vendor: Linux
physical id: 1
bus info: scsi@3:0.0.0,1
logical name: /dev/sda1
version: 1.0
serial: a81b46e7-7661-47b5-aab2-5b6e8047571c
size: 931GiB
capacity: 931GiB
capabilities: primary bootable journaled extended_attributes large_files huge_files dir_nlink 64bit extents ext4 ext2 initialized
configuration: created=2020-05-03 08:47:39 filesystem=ext4 lastmountpoint=/ modified=2021-05-23 11:35:54 mounted=2021-05-23 11:36:01 state=clean
*-scsi:2
physical id: d
logical name: scsi4
capabilities: emulated scsi-host
configuration: driver=usb-storage
*-disk
description: SCSI Disk
product: Cruzer Force
vendor: SanDisk
physical id: 0.0.0
bus info: scsi@4:0.0.0
logical name: /dev/sdb
version: 1.27
serial: 4C530009640425105121
size: 14GiB (16GB)
capabilities: removable
configuration: ansiversion=6 logicalsectorsize=512 sectorsize=512
*-medium
physical id: 0
logical name: /dev/sdb
size: 14GiB (16GB)
capabilities: partitioned partitioned:dos
configuration: signature=38b1c112
*-volume:0
description: Windows FAT volume
vendor: mkfs.fat
physical id: 2
logical name: /dev/sdb2
version: FAT12
serial: 54c5-9c6c
size: 15EiB
capabilities: primary boot fat initialized
configuration: FATs=2 filesystem=fat
*-volume:1
description: EXT4 volume
vendor: Linux
physical id: 3
logical name: /dev/sdb3
logical name: /var/log
logical name: /var/crash
version: 1.0
serial: 26342f3c-be06-4bfb-a6ec-babcea15e24c
size: 12GiB
capacity: 12GiB
capabilities: primary journaled extended_attributes large_files huge_files dir_nlink recover 64bit extents ext4 ext2 initialized
configuration: created=2021-05-23 12:48:06 filesystem=ext4 label=writable lastmountpoint=/root/var/crash modified=2021-05-23 12:48:26 mount.fstype=ext4 mount.options=rw,relatime mounted=2021-05-23 12:48:26 state=mounted
*-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
ubuntu@ubuntu:~$
让我们看看 sudo lshw -C disk 的输出
ubuntu@ubuntu:~$ sudo lshw -C disk
*-cdrom
description: DVD-RAM writer
physical id: 0.0.0
bus info: scsi@2:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/sr0
capabilities: audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: status=open
*-disk
description: ATA Disk
product: HGST HTS721010A9
physical id: 0.0.0
bus info: scsi@3:0.0.0
logical name: /dev/sda
version: A3U0
serial: JR100XD333EYGE
size: 931GiB (1TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 logicalsectorsize=512 sectorsize=4096 signature=acfe92f2
*-disk
description: SCSI Disk
product: Cruzer Force
vendor: SanDisk
physical id: 0.0.0
bus info: scsi@4:0.0.0
logical name: /dev/sdb
version: 1.27
serial: 4C530009640425105121
size: 14GiB (16GB)
capabilities: removable
configuration: ansiversion=6 logicalsectorsize=512 sectorsize=512
*-medium
physical id: 0
logical name: /dev/sdb
size: 14GiB (16GB)
capabilities: partitioned partitioned:dos
configuration: signature=38b1c112
sudo mount 的输出
ubuntu@ubuntu:~$ sudo mount
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,noexec,relatime,size=3967004k,nr_inodes=991751,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,nodev,noexec,relatime,size=803452k,mode=755)
/dev/sdb1 on /cdrom type iso9660 (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)
/dev/loop0 on /rofs type squashfs (ro,noatime)
/cow on / type overlay (rw,relatime,lowerdir=/filesystem.squashfs,upperdir=/cow/upper,workdir=/cow/work)
/dev/sdb3 on /var/log type ext4 (rw,relatime)
/dev/sdb3 on /var/crash type ext4 (rw,relatime)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup2 on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
none on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=28,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=18664)
mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
tracefs on /sys/kernel/tracing type tracefs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,nosuid,nodev,noexec,relatime)
configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime)
/var/lib/snapd/snaps/gnome-3-34-1804_66.snap on /snap/gnome-3-34-1804/66 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core18_1988.snap on /snap/core18/1988 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/snapd_11036.snap on /snap/snapd/11036 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gtk-common-themes_1514.snap on /snap/gtk-common-themes/1514 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/snap-store_518.snap on /snap/snap-store/518 type squashfs (ro,nodev,relatime,x-gdu.hide)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=803448k,mode=700,uid=999,gid=999)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=999,group_id=999)
tmpfs on /run/snapd/ns type tmpfs (rw,nosuid,nodev,noexec,relatime,size=803452k,mode=755)
nsfs on /run/snapd/ns/snap-store.mnt type nsfs (rw)
/dev/fuse on /run/user/999/doc type fuse (rw,nosuid,nodev,relatime,user_id=999,group_id=999)
另请查看在我的 ubuntu 安装上运行的命令的输出
sachin@sachin:~$ sudo lshw -C disk
[sudo] password for sachin:
*-disk
description: ATA Disk
product: HGST HTS721010A9
physical id: 0.0.0
bus info: scsi@3:0.0.0
logical name: /dev/sda
version: A3U0
serial: JR100XD333EYGE
size: 931GiB (1TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 logicalsectorsize=512 sectorsize=4096 signature=acfe92f2
我应该在 Ubunut 论坛上提出错误吗？