Supported Hardware

Hardware covered by the current kernel’s drivers and device tables.

This list follows the driver matches in the source; individual cards and complete machines have their own test histories. The drivers included in an image depend on its build profile.

144 of 144 unique entries · Hardware data (JSONL)

Storage 59 entries

IDE controller (36)

Type	Device	IDs	Module / driver	Notes
IDE controller	CMD646	`PCI 1095:0646`	`ide`
IDE controller	CMD648	`PCI 1095:0648`	`ide`
IDE controller	CMD649	`PCI 1095:0649`	`ide`
IDE controller	Intel PIIX3 IDE	`PCI 8086:7010`	`ide`
IDE controller	Intel PIIX4 IDE	`PCI 8086:7111`	`ide`
IDE controller	Intel PIIX4-compatible IDE	`PCI 8086:7199`	`ide`
IDE controller	Legacy ATA / IDE channels	`platform:ide`	`ide`
IDE controller	Promise PDC20246	`PCI 105A:4D33`	`ide`
IDE controller	Promise PDC20262	`PCI 105A:4D38`	`ide`
IDE controller	Promise PDC20263	`PCI 105A:0D38`	`ide`
IDE controller	Promise PDC20265	`PCI 105A:0D30`	`ide`
IDE controller	Promise PDC20267	`PCI 105A:4D30`	`ide`
IDE controller	Promise PDC20268	`PCI 105A:4D68`	`ide`
IDE controller	Promise PDC20269	`PCI 105A:4D69`	`ide`
IDE controller	Promise PDC20270	`PCI 105A:6268`	`ide`
IDE controller	Promise PDC20271	`PCI 105A:6269`	`ide`
IDE controller	Promise PDC20275	`PCI 105A:1275`	`ide`
IDE controller	Promise PDC20276	`PCI 105A:5275`	`ide`
IDE controller	Promise PDC20277	`PCI 105A:7275`	`ide`
IDE controller	Silicon Image SiI0680A	`PCI 1095:0680`	`ide`
IDE controller	Standard PCI IDE controllers	`PCI class 0101`	`ide`
IDE controller	VIA VT82C586B IDE	`PCI 1106:0571` `Bridge PCI 1106:0586`	`ide`	Bridge revision 20h–4Fh selects this timing profile.
IDE controller	VIA VT82C596A IDE	`PCI 1106:0571` `Bridge PCI 1106:0596`	`ide`	Bridge revision 00h–0Fh selects this timing profile.
IDE controller	VIA VT82C596B IDE	`PCI 1106:0571` `Bridge PCI 1106:0596`	`ide`	Bridge revision 10h–2Fh selects this timing profile.
IDE controller	VIA VT82C686 IDE	`PCI 1106:0571` `Bridge PCI 1106:0686`	`ide`	Bridge revision 00h–0Fh selects this timing profile.
IDE controller	VIA VT82C686A IDE	`PCI 1106:0571` `Bridge PCI 1106:0686`	`ide`	Bridge revision 10h–2Fh selects this timing profile.
IDE controller	VIA VT82C686B IDE	`PCI 1106:0571` `Bridge PCI 1106:0686`	`ide`	Bridge revision 40h–4Fh selects this timing profile.
IDE controller	VIA VT8231 IDE	`PCI 1106:0571` `Bridge PCI 1106:8231`	`ide`	Bridge revision 00h–2Fh selects this timing profile.
IDE controller	VIA VT8233 IDE	`PCI 1106:0571` `Bridge PCI 1106:3074`	`ide`	Bridge revision 00h–2Fh selects this timing profile.
IDE controller	VIA VT8233A IDE	`PCI 1106:0571` `Bridge PCI 1106:3147`	`ide`	Bridge revision 00h–2Fh selects this timing profile.
IDE controller	VIA VT8233C IDE	`PCI 1106:0571` `Bridge PCI 1106:3109`	`ide`	Bridge revision 00h–2Fh selects this timing profile.
IDE controller	VIA VT8235 IDE	`PCI 1106:0571` `Bridge PCI 1106:3177`	`ide`	Bridge revision 00h–2Fh selects this timing profile.
IDE controller	VIA VT8237 IDE	`PCI 1106:0571` `Bridge PCI 1106:3227`	`ide`	Bridge revision 00h–2Fh selects this timing profile.
IDE controller	VIA VT8237A IDE	`PCI 1106:0571` `Bridge PCI 1106:3337`	`ide`	Bridge revision 00h–2Fh selects this timing profile.
IDE controller	VIA VT8237S IDE	`PCI 1106:0571` `Bridge PCI 1106:3372`	`ide`	Bridge revision 00h–2Fh selects this timing profile.
IDE controller	VIA VT8251 IDE	`PCI 1106:0571` `Bridge PCI 1106:3287`	`ide`	Bridge revision 00h–2Fh selects this timing profile.

SATA controller (12)

Type	Device	IDs	Module / driver	Notes
SATA controller	Promise PDC20318 (SATA150 TX4)	`PCI 105A:3318`	`promise`	4 SATA ports.
SATA controller	Promise PDC20319 (FastTrak S150 TX4)	`PCI 105A:3319`	`promise`	4 SATA ports.
SATA controller	Promise PDC20371 (FastTrak S150 TX2plus)	`PCI 105A:3371`	`promise`	2 SATA ports; PATA channel when enabled.
SATA controller	Promise PDC20375 (SATA150 TX2plus)	`PCI 105A:3375`	`promise`	2 SATA ports; PATA channel when enabled.
SATA controller	Promise PDC20376 (FastTrak 376)	`PCI 105A:3376`	`promise`	2 SATA ports; PATA channel when enabled.
SATA controller	Promise PDC20378 (FastTrak 378 / SATA 378)	`PCI 105A:3373`	`promise`	2 SATA ports; PATA channel when enabled.
SATA controller	VIA VT6421A	`PCI 1106:3249`	`ide`	Function 0: SATA; function 1: PATA.
SATA controller	VIA VT8237 SATA (3149)	`PCI 1106:3149`	`ide`
SATA controller	VIA VT8237A SATA (0591)	`PCI 1106:0591`	`ide`
SATA controller	VIA VT8237A SATA (5337)	`PCI 1106:5337`	`ide`
SATA controller	VIA VT8237S SATA (5372)	`PCI 1106:5372`	`ide`
SATA controller	VIA VT8237S SATA (7372)	`PCI 1106:7372`	`ide`

SCSI controller (6)

Type	Device	IDs	Module / driver
SCSI controller	Adaptec AHA-2940 (AIC-7870)	`PCI 9004:7178`	`aic7xxx`
SCSI controller	Adaptec AHA-2940U / UW (AIC-7880)	`PCI 9004:8178`	`aic7xxx`
SCSI controller	Adaptec AHA-2944UW (AIC-7880)	`PCI 9004:8478`	`aic7xxx`
SCSI controller	Adaptec AIC-7870 2944-family	`PCI 9004:7478`	`aic7xxx`
SCSI controller	Adaptec AIC-7870 onboard	`PCI 9004:7078`	`aic7xxx`
SCSI controller	Adaptec AIC-7880 onboard	`PCI 9004:8078`	`aic7xxx`

USB (4)

Type	Device	IDs	Module / driver	Notes
USB storage	USB MMC optical devices	`usb:ic08isc02ip50`	`usbstorage`	Bulk-Only Transport. Optical media are read-only.
USB storage	USB SCSI-transparent disks and card readers	`usb:ic08isc06ip50`	`usbstorage`	Bulk-Only Transport. Optical media are read-only.
USB storage	USB SFF-8070i devices	`usb:ic08isc05ip50`	`usbstorage`	Bulk-Only Transport. Optical media are read-only.
USB storage	USB UFI floppy devices	`usb:ic08isc04ip50`	`usbstorage`	Bulk-Only Transport. Optical media are read-only.

Floppy controller (1)

Type	Device	IDs	Module / driver	Notes
Floppy controller	PC/AT-compatible floppy controller	`platform:fdc`	`floppy`	Read-only floppy transport. Drive geometry is selected from the firmware drive type.

Graphics 22 entries

Graphics (21)

Type	Device	IDs	Module / driver	Notes
Graphics	3dfx Voodoo3	`PCI 121A:0005`	`tdfx`	PCI and AGP.
Graphics	3dfx Voodoo3 (lower-speed ID)	`PCI 121A:0004`	`tdfx`	PCI and AGP.
Graphics	3dfx Voodoo Banshee	`PCI 121A:0003`	`tdfx`	PCI and AGP.
Graphics	Cirrus Logic CL-GD5430	`PCI 1013:00A0`	`cirrus`
Graphics	Cirrus Logic CL-GD5434	`PCI 1013:00A8`	`cirrus`
Graphics	Cirrus Logic CL-GD5436	`PCI 1013:00AC`	`cirrus`
Graphics	Cirrus Logic CL-GD5446	`PCI 1013:00B8`	`cirrus`
Graphics	Cirrus Logic CL-GD5480	`PCI 1013:00BC`	`cirrus`
Graphics	Cirrus Logic legacy VGA: CL-GD5420, 5422, 5424, 5426, 5428, 5429, 5430/5440, 5434, 5436, 5446, 5480	`platform:vga`	`cirrus`	Chip identification through VGA CR27. Blitter and cursor facilities depend on the chip.
Graphics	S3 Trio3D	`PCI 5333:8904`	`s3virge`
Graphics	S3 Trio3D/2X	`PCI 5333:8A13`	`s3virge`
Graphics	S3 ViRGE	`PCI 5333:5631`	`s3virge`
Graphics	S3 ViRGE/DX / GX	`PCI 5333:8A01`	`s3virge`
Graphics	S3 ViRGE/GX2	`PCI 5333:8A10`	`s3virge`
Graphics	S3 ViRGE/GX2+	`PCI 5333:8A11`	`s3virge`
Graphics	S3 ViRGE/GX2+ TV	`PCI 5333:8A12`	`s3virge`
Graphics	S3 ViRGE/MX	`PCI 5333:8C01`	`s3virge`
Graphics	S3 ViRGE/MX+	`PCI 5333:8C02`	`s3virge`
Graphics	S3 ViRGE/MX+ TV	`PCI 5333:8C03`	`s3virge`
Graphics	S3 ViRGE/VX	`PCI 5333:883D`	`s3virge`
Graphics	VESA BIOS graphics	`platform:vesa` `PCI class 0300` `PCI class 0301` `PCI class 0302` `PCI class 0380`	`vesa`	BIOS-provided graphics modes.

Text display (1)

Type	Device	IDs	Module / driver	Notes
Text display	VGA text console	`platform:vgatext`	`vga`	Text display.

Networking 19 entries

Ethernet (19)

Type	Device	IDs	Module / driver	Notes
Ethernet	3Com 3C940 (10B7:80EB)	`PCI 10B7:80EB`	`skge`	Yukon chip ID B0h–B2h.
Ethernet	3Com 3C940 (10B7:1700)	`PCI 10B7:1700`	`skge`	Yukon chip ID B0h–B2h.
Ethernet	Intel 82540EM	`PCI 8086:100E`	`e1000`
Ethernet	Intel 82541GI	`PCI 8086:1076`	`e1000`
Ethernet	Intel 82541PI	`PCI 8086:107C`	`e1000`
Ethernet	Intel 82545EM	`PCI 8086:100F`	`e1000`
Ethernet	Intel 82545GM	`PCI 8086:1026`	`e1000`
Ethernet	Marvell Yukon 88E8001 (11AB:4320)	`PCI 11AB:4320`	`skge`	Yukon chip ID B0h–B2h.
Ethernet	Marvell Yukon 88E8001 (11AB:5005)	`PCI 11AB:5005`	`skge`	Yukon chip ID B0h–B2h.
Ethernet	Marvell Yukon adapter (1186:4B01)	`PCI 1186:4B01`	`skge`	Yukon chip ID B0h–B2h.
Ethernet	Marvell Yukon adapter (1186:4C00)	`PCI 1186:4C00`	`skge`	Yukon chip ID B0h–B2h.
Ethernet	Marvell Yukon adapter (1371:434E)	`PCI 1371:434E`	`skge`	Yukon chip ID B0h–B2h.
Ethernet	Marvell Yukon adapter (1737:1032)	`PCI 1737:1032`	`skge`	Yukon chip ID B0h–B2h. EG1032 v2 only: subsystem device 0015h.
Ethernet	Marvell Yukon adapter (1737:1064)	`PCI 1737:1064`	`skge`	Yukon chip ID B0h–B2h.
Ethernet	NE2000-compatible ISA Ethernet	`isa:ne2000`	`ne2000`	Explicitly configured I/O base and IRQ; multiple ISA locations may be supplied.
Ethernet	Realtek RTL8029AS	`PCI 10EC:8029`	`ne2000`
Ethernet	Realtek RTL8139C+	`PCI 10EC:8139`	`rtl8139cp`	C+ descriptor-mode driver; PCI revision 20h or later.
Ethernet	SysKonnect SK-98xx V2.0 (Yukon) (1148:4320)	`PCI 1148:4320`	`skge`	Yukon chip ID B0h–B2h.
Ethernet	virtio-net	`virtio:d00000001`	`virtionet`

Sound 4 entries

Audio (2)

Type	Device	IDs	Module / driver	Notes
Audio	Creative Sound Blaster 16	7 IDs `pnp:CTL0031` `pnp:CTL0041` `pnp:CTL0042` `pnp:CTL0043` `pnp:CTL0044` `pnp:CTL0045` `isa:sb16@220,240,260,280`	`sb16`	ISA Plug and Play or legacy I/O probe at 220h, 240h, 260h, or 280h.
Audio	VIA VT8233 / VT8233A / VT8235 / VT8237 / VT8251 AC’97	`PCI 1106:3059`	`viaac97`	Controller revision selects the model. AC’97 codec support includes Analog Devices AD1985.

MIDI / synthesizer (2)

Type	Device	IDs	Module / driver	Notes
MIDI / synthesizer	Creative EMU8000 / AWE wavetable	`pnp:CTL0021` `pnp:CTL0022` `pnp:CTL0023` `pnp:CTL0024` `pnp:CTL8001`	`sb16`	Part of the sb16 module.
MIDI / synthesizer	MPU-401 UART MIDI	`isa:mpu401`	`sb16`	UART mode; part of the sb16 module.

Input 6 entries

Game port (1)

Type	Device	IDs	Module / driver
Game port	ISA/PnP game ports	`pnp:CTL7001` `pnp:CTL7002` `pnp:CTL7005` `pnp:PNPB02F`	`gameport`

Keyboard (1)

Type	Device	IDs	Module / driver
Keyboard	AT / PS/2 keyboard	`i8042:kbd`	`kbd8042`

Mouse / pointer (3)

Type	Device	IDs	Module / driver	Notes
Mouse / pointer	Logitech bus mouse	`isa:logibus@23c,238`	`logibus`
Mouse / pointer	PS/2 mouse; IntelliMouse and Explorer extensions	`i8042:aux`	`mouse8042`	Relative motion, wheel, and Explorer-button handling.
Mouse / pointer	virtio absolute pointing device	`virtio:d00000012`	`virtioinput`	Modern virtio-pci input transport.

USB (1)

Type	Device	IDs	Module / driver	Notes
USB input	USB HID keyboards, mice, and absolute pointers	`usb:ic03` `usb:ic03isc01ip01` `usb:ic03isc01ip02`	`usbhid`	Report-descriptor input, with boot-protocol keyboard/mouse fallback.

USB 9 entries

Controllers (3)

Type	Device	IDs	Module / driver
USB host	EHCI USB host controllers	`PCI class 0C0320`	`ehci`
USB host	OHCI USB host controllers	`PCI class 0C0310`	`ohci`
USB host	UHCI USB host controllers	`PCI class 0C0300`	`uhci`

Hubs (1)

Type	Device	IDs	Module / driver
USB hub	USB hubs	`usb:dc09` `usb:ic09`	`usb`

Input (1)

Type	Device	IDs	Module / driver	Notes
USB input	USB HID keyboards, mice, and absolute pointers	`usb:ic03` `usb:ic03isc01ip01` `usb:ic03isc01ip02`	`usbhid`	Report-descriptor input, with boot-protocol keyboard/mouse fallback.

Storage (4)

Type	Device	IDs	Module / driver	Notes
USB storage	USB MMC optical devices	`usb:ic08isc02ip50`	`usbstorage`	Bulk-Only Transport. Optical media are read-only.
USB storage	USB SCSI-transparent disks and card readers	`usb:ic08isc06ip50`	`usbstorage`	Bulk-Only Transport. Optical media are read-only.
USB storage	USB SFF-8070i devices	`usb:ic08isc05ip50`	`usbstorage`	Bulk-Only Transport. Optical media are read-only.
USB storage	USB UFI floppy devices	`usb:ic08isc04ip50`	`usbstorage`	Bulk-Only Transport. Optical media are read-only.

Serial and parallel ports 4 entries

Parallel port (1)

Type	Device	IDs	Module / driver	Notes
Parallel port	SPP / Centronics parallel port	`platform:parport`	`parport`	Printer output through /dev/lpN.

Serial port (3)

Type	Device	IDs	Module / driver	Notes
Serial port	8250 / 16450 / 16550 / 16550A serial ports	`platform:uart8250`	`uart8250`	FIFO capabilities are detected per port.
Serial port	ISA/PnP serial ports and UART modems	147 IDs `pnp:AAC000F` `pnp:ADC0001` `pnp:ADC0002` `pnp:AEI0250` `pnp:AEI1240` `pnp:ALI5123` `pnp:AZT4001` `pnp:BDP3336` `pnp:BRI0A49` `pnp:BRI1400` `pnp:BRI3400` `pnp:CPI4050` `pnp:CTL3001` `pnp:CTL3011` `pnp:DAV0336` `pnp:DMB1032` `pnp:DMB2001` `pnp:ETT0002` `pnp:FUJ0202` `pnp:FUJ0205` `pnp:FUJ0206` `pnp:FUJ0209` `pnp:GVC000F` `pnp:GVC0303` `pnp:HAY0001` `pnp:HAY000C` `pnp:HAY000D` `pnp:HAY5670` `pnp:HAY5674` `pnp:HAY5675` `pnp:HAYF000` `pnp:HAYF001` `pnp:IBM0033` `pnp:PNP4972` `pnp:IXDC801` `pnp:IXDC901` `pnp:IXDD801` `pnp:IXDD901` `pnp:IXDF401` `pnp:IXDF801` `pnp:IXDF901` `pnp:KOR4522` `pnp:KORF661` `pnp:LAS4040` `pnp:LAS4540` `pnp:LAS5440` `pnp:MNP0281` `pnp:MNP0336` `pnp:MNP0339` `pnp:MNP0342` `pnp:MNP0500` `pnp:MNP0501` `pnp:MNP0502` `pnp:MOT1105` `pnp:MOT1111` `pnp:MOT1114` `pnp:MOT1115` `pnp:MOT1190` `pnp:MOT1501` `pnp:MOT1502` `pnp:MOT1505` `pnp:MOT1509` `pnp:MOT150A` `pnp:MOT150F` `pnp:MOT1510` `pnp:MOT1550` `pnp:MOT1560` `pnp:MOT1580` `pnp:MOT15B0` `pnp:MOT15F0` `pnp:MVX00A1` `pnp:MVX00F2` `pnp:PMC2430` `pnp:PNP0500` `pnp:PNP0501` `pnp:PNPC000` `pnp:PNPC001` `pnp:PNPC031` `pnp:PNPC032` `pnp:PNPC100` `pnp:PNPC101` `pnp:PNPC102` `pnp:PNPC103` `pnp:PNPC104` `pnp:PNPC105` `pnp:PNPC106` `pnp:PNPC107` `pnp:PNPC108` `pnp:PNPC109` `pnp:PNPC10A` `pnp:PNPC10B` `pnp:PNPC10C` `pnp:PNPC10D` `pnp:PNPC10E` `pnp:PNPC10F` `pnp:PNP2000` `pnp:ROK0030` `pnp:ROK0100` `pnp:ROK4120` `pnp:ROK4920` `pnp:RSS00A0` `pnp:RSS0262` `pnp:RSS0250` `pnp:SUP1310` `pnp:SUP1381` `pnp:SUP1421` `pnp:SUP1590` `pnp:SUP1620` `pnp:SUP1760` `pnp:SUP2171` `pnp:TEX0011` `pnp:UAC000F` `pnp:USR0000` `pnp:USR0002` `pnp:USR0004` `pnp:USR0006` `pnp:USR0007` `pnp:USR0009` `pnp:USR2002` `pnp:USR2070` `pnp:USR2080` `pnp:USR3031` `pnp:USR3050` `pnp:USR3070` `pnp:USR3080` `pnp:USR3090` `pnp:USR9100` `pnp:USR9160` `pnp:USR9170` `pnp:USR9180` `pnp:USR9190` `pnp:WACFXXX` `pnp:FPI2002` `pnp:FUJ02B2` `pnp:FUJ02B3` `pnp:FUJ02B4` `pnp:FUJ02B6` `pnp:FUJ02B7` `pnp:FUJ02B8` `pnp:FUJ02B9` `pnp:FUJ02BC` `pnp:FUJ02E5` `pnp:FUJ02E6` `pnp:FUJ02E7` `pnp:FUJ02E9` `pnp:LTS0001` `pnp:WCI0003`	`uart8250`	Matched PnP IDs; modem access is through its UART.
Serial port	ST16C650 / ST16C650A / ST16C654; TL16C750; OX16C950-family; XR16C850-family	—	`uart8250`	Enhanced UART probing and FIFO handling.

System 26 entries

Bus / controller (5)

Type	Device	IDs	Module / driver	Notes
Bus / controller	8042 keyboard/mouse controller	—	`i8042`
Bus / controller	EISA slot enumeration	—	`eisa`
Bus / controller	ISA Plug and Play bus	—	`isapnp`	Logical-device discovery and resource assignment.
Bus / controller	PCI bus and PCI-to-PCI bridges	—	`pci`
Bus / controller	virtio PCI transport	`PCI vendor 1AF4`	`virtio`	Publishes virtio device types; network and absolute input drivers are listed above.

Chipset / Super I/O (11)

Type	Device	IDs	Module / driver	Notes
Chipset / Super I/O	AMD K8 northbridge	`PCI 1022:1100` `PCI 1022:1101` `PCI 1022:1102` `PCI 1022:1103`	`k8nb`	Read-only HyperTransport, address-map, DRAM, and control information.
Chipset / Super I/O	Intel 82375SB	`PCI 8086:0482`	`pceb`	PCI-to-EISA bridge handling.
Chipset / Super I/O	Intel 82439HX / 430HX	`PCI 8086:1250`	`i430hx`	Host-bridge, memory/cache, and clock information.
Chipset / Super I/O	Intel PIIX / PIIX3 / PIIX4 ISA bridges	`PCI 8086:122E` `PCI 8086:7000` `PCI 8086:7110`	`piix-isa`	ISA bridge and interrupt-routing information.
Chipset / Super I/O	SMSC FDC37C669	—	`fdc37c669`
Chipset / Super I/O	VIA K8T800	`PCI 1106:3188` `PCI 1106:B188`	`k8t800`	Host/AGP bridge information.
Chipset / Super I/O	VIA VT82C586B	`PCI 1106:0586` `PCI 1106:3040`	`vt82c586`	ISA bridge and power-management functions.
Chipset / Super I/O	VIA VT82C597 / VT82C598MVP	`PCI 1106:0597` `PCI 1106:0598` `PCI 1106:8597` `PCI 1106:8598`	`vt82c598`	Host and AGP bridge information.
Chipset / Super I/O	VIA VT8237 LPC bridge	`PCI 1106:3227`	`vt8237`	LPC bridge and power-management block.
Chipset / Super I/O	Winbond W83697HF	—	`w83697hf`
Chipset / Super I/O	Winbond W83877TF	—	`w83877`

CPU (5)

Type	Device	IDs	Module / driver	Notes
CPU	486-class x86	—	`x86`	32-bit baseline profile.
CPU	AMD Athlon 64 / Opteron (K8)	—	`x86`	32-bit K8 target with saved SSE state; requires the K8 instruction set, including 3DNow!.
CPU	AMD K6-2-class x86	—	`x86`	32-bit target with MMX and 3DNow!.
CPU	Pentium-class x86	—	`x86`	32-bit Pentium instruction-set target.
CPU	Pentium Pro-class x86	—	`x86`	32-bit 686 instruction-set target.

Interrupt controller (2)

Type	Device	IDs	Module / driver	Notes
Interrupt controller	8259-compatible interrupt controller	—	`x86`	Legacy interrupt routing.
Interrupt controller	Local APIC / I/O APIC	—	`x86`	Multiprocessor interrupt controllers.

Power management (1)

Type	Device	IDs	Module / driver	Notes
Power management	ACPI fixed-hardware power management	—	`acpipm`	PM timer, soft power-off, and fixed power-button handling.

RTC (1)

Type	Device	IDs	Module / driver	Notes
RTC	PC CMOS real-time clock	—	`x86`	Battery-backed wall-clock access.

Timer (1)

Type	Device	IDs	Module / driver	Notes
Timer	8254-compatible interval timer	—	`x86`	Kernel clock timer.