Home » Hardware » host controllers » Intel Corporation 82801I (ICH9 Family) USB UHCI Controller 4 (rev 02)
host controller Intel Corporation 82801I (ICH9 Family) USB UHCI Controller 4 (rev 02)
talk messages: 0
model: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller 4 (rev 02)(model id: 928)
possible other names of the device:
Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 02)
vendor:
Intel Corporation
subtype (PCMCIA, USB, Firewire, HECI):
PCMCIA Controller
VendorID:ProductID code of the device:
8086:2937
year of commercialization:
not-specified
interface:
not-specified
tested on:
Trisquel 5.5 Brigantia
Trisquel 6.0 Toutatis
Debian GNU/Linux 10 buster
tested with the following kernel libre:
3.0.0-17-generic
3.2.0-38-generic-pae
does it work with free software?
yes
free driver used:
uhci_hcd
Description:

Please note that this device's real name is Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 02) but it cannot be used since the model name field does not allow "#" characters to be used.

lspci -vmmnnd 8086:2937

Slot:	00:1a.0
Class:	USB controller [0c03]
Vendor:	Intel Corporation [8086]
Device:	82801I (ICH9 Family) USB UHCI Controller #4 [2937]
SVendor:	ASUSTeK Computer Inc. [1043]
SDevice:	Device [8277]
Rev:	02

lspci -nnkd 8086:2937

00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 02)
	Subsystem: ASUSTeK Computer Inc. Device [1043:8277]
	Kernel driver in use: uhci_hcd

lspci -vvnnk

00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 03) (prog-if 00 [UHCI])
	Subsystem: Dell 82801I (ICH9 Family) USB UHCI Controller [1028:02aa]
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 20
	Region 4: I/O ports at 6f60 [size=32]
	Capabilities: [50] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	Kernel driver in use: uhci_hcd
	Kernel modules: uhci_hcd

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