Home » Hardware » host controllers » 82801I (ICH9 Family) USB UHCI Controller rev 6
host controller 82801I (ICH9 Family) USB UHCI Controller rev 6
model: 82801I (ICH9 Family) USB UHCI Controller rev 6(model id: 1646)
vendor:
Intel Corporation
subtype (PCMCIA, USB, Firewire, HECI):
USB Controller
VendorID:ProductID code of the device:
8086:2939
year of commercialization:
2010
interface:
not-specified
tested on:
Trisquel 7.0 Belenos
Debian GNU/Linux 10 buster
tested with the following kernel libre:
3.13.0-39
does it work with free software?
yes
free driver used:
Description:

This USB controller has shipped with Acer Aspire 8730

lspci -vnnmm

Slot:	00:1a.2
Class:	USB controller [0c03]
Vendor:	Intel Corporation [8086]
Device:	82801I (ICH9 Family) USB UHCI Controller #6 [2939]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [017e]
Rev:	03

lspci -vvnnk

00:1a.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 [8086:2939] (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 C routed to IRQ 22
	Region 4: I/O ports at 6fa0 [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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