If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. Linux darkstar.example.net 4.15.0-rc4 #2 SMP Tue Dec 19 03:13:55 EST 2017 x86_64 AMD Ryzen 5 2500U with Radeon Vega Mobile Gfx AuthenticAMD GNU/Linux GNU C 7.2.0 GNU Make 4.2.1 Binutils 2.29.1 Util-linux 2.31 Mount 2.31 Module-init-tools 24 E2fsprogs 1.43.7 Jfsutils 1.1.15 Reiserfsprogs 3.6.27 Xfsprogs 4.14.0 Pcmciautils 018 Quota-tools 4.03 PPP 2.4.7 Nfs-utils 1.3.3 Linux C Library 2.26 Dynamic linker (ldd) 2.26 Linux C++ Library 6.0.24 Procps 3.3.12 Net-tools 2.10 Kbd 1.15.3 Console-tools 1.15.3 Sh-utils 8.28 Udev 220 Wireless-tools 29 Modules Loaded ac acpi_cpufreq battery bluetooth bnep btbcm btintel btrtl btusb button cfg80211 crc32_pclmul crc32c_intel crct10dif_pclmul ecdh_generic efi_pstore efivars ehci_hcd ehci_pci evdev fuse ghash_clmulni_intel hid hid_cherry hid_generic hid_lenovo hid_logitech hid_logitech_dj hid_logitech_hidpp hid_microsoft hid_multitouch hid_sensor_accel_3d hid_sensor_custom hid_sensor_gyro_3d hid_sensor_hub hid_sensor_iio_common hid_sensor_incl_3d hid_sensor_magn_3d hid_sensor_rotation hid_sensor_trigger hp_wmi i2c_core i2c_designware_core i2c_designware_platform i2c_dev i2c_hid i2c_piix4 i2c_scmi industrialio industrialio_triggered_buffer ipv6 irqbypass joydev kfifo_buf kvm loop mac80211 memstick mmc_core ohci_hcd ohci_pci psmouse r8822be rfcomm rfkill rtsx_pci rtsx_pci_ms rtsx_pci_sdmmc serio_raw shpchp snd snd_hda_codec snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_core snd_hda_intel snd_hwdep snd_pcm snd_timer soundcore sparse_keymap thermal uas uhci_hcd usb_storage usbhid uvcvideo video videobuf2_core videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wmi wmi_bmof xhci_hcd xhci_pci