En esta breve receta voy a publicar un pequeño comando que me es muy útil para comprobar si todo el hardware de mi equipo esta correctamente seleccionado por el kernel. Lo hago con lspci:
lspci -nnk
Con este sencillo comando podemos tener una sencilla salida como esta:
00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers [8086:1904] (rev 08)
Subsystem: Lenovo Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers [17aa:3808]
Kernel driver in use: skl_uncore
00:02.0 VGA compatible controller [0300]: Intel Corporation Skylake GT2 [HD Graphics 520] [8086:1916] (rev 07)
Subsystem: Lenovo Skylake GT2 [HD Graphics 520] [17aa:3808]
Kernel driver in use: i915
00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f] (rev 21)
Subsystem: Lenovo Sunrise Point-LP USB 3.0 xHCI Controller [17aa:3808]
00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31] (rev 21)
Subsystem: Lenovo Sunrise Point-LP Thermal subsystem [17aa:3808]
00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-LP CSME HECI #1 [8086:9d3a] (rev 21)
Subsystem: Lenovo Sunrise Point-LP CSME HECI [17aa:3808]
00:17.0 SATA controller [0106]: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] [8086:9d03] (rev 21)
Subsystem: Lenovo Sunrise Point-LP SATA Controller [AHCI mode] [17aa:3808]
Kernel driver in use: ahci
00:1c.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 [8086:9d14] (rev f1)
Kernel driver in use: pcieport
00:1c.5 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #6 [8086:9d15] (rev f1)
Kernel driver in use: pcieport
00:1f.0 ISA bridge [0601]: Intel Corporation Sunrise Point-LP LPC Controller [8086:9d48] (rev 21)
Subsystem: Lenovo Sunrise Point-LP LPC Controller [17aa:3808]
00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-LP PMC [8086:9d21] (rev 21)
Subsystem: Lenovo Sunrise Point-LP PMC [17aa:3808]
00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d70] (rev 21)
Subsystem: Lenovo Sunrise Point-LP HD Audio [17aa:3808]
Kernel driver in use: snd_hda_intel
00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23] (rev 21)
Subsystem: Lenovo Sunrise Point-LP SMBus [17aa:3808]
Kernel driver in use: i801_smbus
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
Subsystem: Lenovo RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [17aa:3837]
Kernel driver in use: r8169
02:00.0 Network controller [0280]: Intel Corporation Dual Band Wireless-AC 3165 Plus Bluetooth [8086:3166] (rev 79)
Subsystem: Intel Corporation Dual Band Wireless-AC 3165 Plus Bluetooth [8086:4210]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
Como podeis ver en Kernel drive y Kernel Module nos advierte de que modulos/drivers estan siendo usados para cada hardware.