gyoomuname -a:
Linux e7450-km 5.3.0-40-generic #32~18.04.1-Ubuntu SMP Mon Feb 3 14:05:59 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
lspci-v:
00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
Subsystem: Dell Broadwell-U Host Bridge -OPI
Flags: bus master, fast devsel, latency 0
Capabilities:
Kernel driver in use: bdw_uncore
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 5500 (rev 09) (prog-if 00 [VGA controller])
Subsystem: Dell HD Graphics 5500
Flags: bus master, fast devsel, latency 0, IRQ 49
Memory at f6000000 (64-bit, non-prefetchable) [size=16M]
Memory at e0000000 (64-bit, prefetchable) [size=256M]
I/O ports at f000 [size=64]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities:
Kernel driver in use: i915
Kernel modules: i915
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
Subsystem: Dell Broadwell-U Audio Controller
Flags: bus master, fast devsel, latency 0, IRQ 51
Memory at f723c000 (64-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:04.0 Signal processing controller: Intel Corporation Broadwell-U Processor Thermal Subsystem (rev 09)
Subsystem: Dell Broadwell-U Processor Thermal Subsystem
Flags: fast devsel, IRQ 16
Memory at f7230000 (64-bit, non-prefetchable) [size=32K]
Capabilities:
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03) (prog-if 30 [XHCI])
Subsystem: Dell Wildcat Point-LP USB xHCI Controller
Flags: bus master, medium devsel, latency 0, IRQ 45
Memory at f7220000 (64-bit, non-prefetchable) [size=64K]
Capabilities:
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
Subsystem: Dell Wildcat Point-LP MEI Controller
Flags: bus master, fast devsel, latency 0, IRQ 50
Memory at f7246000 (64-bit, non-prefetchable) [size=32]
Capabilities:
Kernel driver in use: mei_me
Kernel modules: mei_me
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection (3) I218-LM (rev 03)
Subsystem: Dell Ethernet Connection (3) I218-LM
Flags: bus master, fast devsel, latency 0, IRQ 46
Memory at f7200000 (32-bit, non-prefetchable) [size=128K]
Memory at f7243000 (32-bit, non-prefetchable) [size=4K]
I/O ports at f080 [size=32]
Capabilities:
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
Subsystem: Dell Wildcat Point-LP High Definition Audio Controller
Flags: bus master, fast devsel, latency 32, IRQ 52
Memory at f7238000 (64-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 42
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: f7100000-f71fffff
Capabilities:
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 43
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
Memory behind bridge: f7000000-f70fffff
Capabilities:
Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #5 (rev e3) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 44
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
Capabilities:
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation Wildcat Point-LP USB EHCI Controller (rev 03) (prog-if 20 [EHCI])
Subsystem: Dell Wildcat Point-LP USB EHCI Controller
Flags: bus master, medium devsel, latency 0, IRQ 21
Memory at f7242000 (32-bit, non-prefetchable) [size=1K]
Capabilities:
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
Subsystem: Dell Wildcat Point-LP LPC Controller
Flags: bus master, medium devsel, latency 0
Capabilities:
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03) (prog-if 01 [AHCI 1.0])
Subsystem: Dell Wildcat Point-LP SATA Controller [AHCI Mode]
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 48
I/O ports at f0d0 [size=8]
I/O ports at f0c0 [size=4]
I/O ports at f0b0 [size=8]
I/O ports at f0a0 [size=4]
I/O ports at f060 [size=32]
Memory at f7241000 (32-bit, non-prefetchable) [size=2K]
Capabilities:
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
Subsystem: Dell Wildcat Point-LP SMBus Controller
Flags: medium devsel, IRQ 255
Memory at f7240000 (64-bit, non-prefetchable) [size=256]
I/O ports at f040 [size=32]
Kernel modules: i2c_i801
01:00.0 SD Host controller: O2 Micro, Inc. SD/MMC Card Reader Controller (rev 01) (prog-if 01)
Subsystem: Dell SD/MMC Card Reader Controller
Flags: bus master, fast devsel, latency 0, IRQ 47
Memory at f7101000 (32-bit, non-prefetchable) [size=4K]
Memory at f7100000 (32-bit, non-prefetchable) [size=2K]
Capabilities:
Kernel driver in use: sdhci-pci
Kernel modules: sdhci_pci
02:00.0 Network controller: Intel Corporation Wireless 7265 (rev 59)
Subsystem: Intel Corporation Dual Band Wireless-AC 7265
Flags: bus master, fast devsel, latency 0, IRQ 53
Memory at f7000000 (64-bit, non-prefetchable) [size=8K]
Capabilities:
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi