Other possible name for this machine is emachines eM250 series KAV60. I couldn't find out the webcam's model from lsusb's output.

lspci -vmmnn

Slot:	00:00.0
Class:	Host bridge [0600]
Vendor:	Intel Corporation [8086]
Device:	Mobile 945GSE Express Memory Controller Hub [27ac]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [022f]
Rev:	03

Slot:	00:02.0
Class:	VGA compatible controller [0300]
Vendor:	Intel Corporation [8086]
Device:	Mobile 945GSE Express Integrated Graphics Controller [27ae]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [022f]
Rev:	03

Slot:	00:02.1
Class:	Display controller [0380]
Vendor:	Intel Corporation [8086]
Device:	Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller [27a6]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [022f]
Rev:	03

Slot:	00:1b.0
Class:	Audio device [0403]
Vendor:	Intel Corporation [8086]
Device:	N10/ICH 7 Family High Definition Audio Controller [27d8]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [022f]
Rev:	02

Slot:	00:1c.0
Class:	PCI bridge [0604]
Vendor:	Intel Corporation [8086]
Device:	N10/ICH 7 Family PCI Express Port 1 [27d0]
Rev:	02

Slot:	00:1c.1
Class:	PCI bridge [0604]
Vendor:	Intel Corporation [8086]
Device:	N10/ICH 7 Family PCI Express Port 2 [27d2]
Rev:	02

Slot:	00:1c.2
Class:	PCI bridge [0604]
Vendor:	Intel Corporation [8086]
Device:	N10/ICH 7 Family PCI Express Port 3 [27d4]
Rev:	02

Slot:	00:1c.3
Class:	PCI bridge [0604]
Vendor:	Intel Corporation [8086]
Device:	N10/ICH 7 Family PCI Express Port 4 [27d6]
Rev:	02

Slot:	00:1d.0
Class:	USB controller [0c03]
Vendor:	Intel Corporation [8086]
Device:	N10/ICH 7 Family USB UHCI Controller #1 [27c8]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [022f]
Rev:	02

Slot:	00:1d.1
Class:	USB controller [0c03]
Vendor:	Intel Corporation [8086]
Device:	N10/ICH 7 Family USB UHCI Controller #2 [27c9]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [022f]
Rev:	02

Slot:	00:1d.2
Class:	USB controller [0c03]
Vendor:	Intel Corporation [8086]
Device:	N10/ICH 7 Family USB UHCI Controller #3 [27ca]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [022f]
Rev:	02

Slot:	00:1d.3
Class:	USB controller [0c03]
Vendor:	Intel Corporation [8086]
Device:	N10/ICH 7 Family USB UHCI Controller #4 [27cb]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [022f]
Rev:	02

Slot:	00:1d.7
Class:	USB controller [0c03]
Vendor:	Intel Corporation [8086]
Device:	N10/ICH 7 Family USB2 EHCI Controller [27cc]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [022f]
Rev:	02
ProgIf:	20

Slot:	00:1e.0
Class:	PCI bridge [0604]
Vendor:	Intel Corporation [8086]
Device:	82801 Mobile PCI Bridge [2448]
Rev:	e2
ProgIf:	01

Slot:	00:1f.0
Class:	ISA bridge [0601]
Vendor:	Intel Corporation [8086]
Device:	82801GBM (ICH7-M) LPC Interface Bridge [27b9]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [022f]
Rev:	02

Slot:	00:1f.2
Class:	SATA controller [0106]
Vendor:	Intel Corporation [8086]
Device:	82801GBM/GHM (ICH7-M Family) SATA Controller [AHCI mode] [27c5]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [022f]
Rev:	02
ProgIf:	01

Slot:	00:1f.3
Class:	SMBus [0c05]
Vendor:	Intel Corporation [8086]
Device:	N10/ICH 7 Family SMBus Controller [27da]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [022f]
Rev:	02

Slot:	01:00.0
Class:	Network controller [0280]
Vendor:	Broadcom Corporation [14e4]
Device:	BCM4312 802.11b/g LP-PHY [4315]
SVendor:	Foxconn International, Inc. [105b]
SDevice:	T77H106.00 Wireless Half-size Mini PCIe Card [e01b]
Rev:	01

Slot:	03:00.0
Class:	Ethernet controller [0200]
Vendor:	Atheros Communications Inc. [1969]
Device:	AR8132 Fast Ethernet [1062]
SVendor:	Acer Incorporated [ALI] [1025]
SDevice:	Device [022f]
Rev:	c0

lspci -nnk

00:00.0 Host bridge [0600]: Intel Corporation Mobile 945GSE Express Memory Controller Hub [8086:27ac] (rev 03)
	Subsystem: Acer Incorporated [ALI] Device [1025:022f]
	Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GSE Express Integrated Graphics Controller [8086:27ae] (rev 03)
	Subsystem: Acer Incorporated [ALI] Device [1025:022f]
	Kernel driver in use: i915
	Kernel modules: intelfb, i915
00:02.1 Display controller [0380]: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller [8086:27a6] (rev 03)
	Subsystem: Acer Incorporated [ALI] Device [1025:022f]
00:1b.0 Audio device [0403]: Intel Corporation N10/ICH 7 Family High Definition Audio Controller [8086:27d8] (rev 02)
	Subsystem: Acer Incorporated [ALI] Device [1025:022f]
	Kernel driver in use: HDA Intel
	Kernel modules: snd-hda-intel
00:1c.0 PCI bridge [0604]: Intel Corporation N10/ICH 7 Family PCI Express Port 1 [8086:27d0] (rev 02)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.1 PCI bridge [0604]: Intel Corporation N10/ICH 7 Family PCI Express Port 2 [8086:27d2] (rev 02)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.2 PCI bridge [0604]: Intel Corporation N10/ICH 7 Family PCI Express Port 3 [8086:27d4] (rev 02)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.3 PCI bridge [0604]: Intel Corporation N10/ICH 7 Family PCI Express Port 4 [8086:27d6] (rev 02)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1d.0 USB controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 [8086:27c8] (rev 02)
	Subsystem: Acer Incorporated [ALI] Device [1025:022f]
	Kernel driver in use: uhci_hcd
00:1d.1 USB controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 [8086:27c9] (rev 02)
	Subsystem: Acer Incorporated [ALI] Device [1025:022f]
	Kernel driver in use: uhci_hcd
00:1d.2 USB controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 [8086:27ca] (rev 02)
	Subsystem: Acer Incorporated [ALI] Device [1025:022f]
	Kernel driver in use: uhci_hcd
00:1d.3 USB controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 [8086:27cb] (rev 02)
	Subsystem: Acer Incorporated [ALI] Device [1025:022f]
	Kernel driver in use: uhci_hcd
00:1d.7 USB controller [0c03]: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller [8086:27cc] (rev 02)
	Subsystem: Acer Incorporated [ALI] Device [1025:022f]
	Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev e2)
00:1f.0 ISA bridge [0601]: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge [8086:27b9] (rev 02)
	Subsystem: Acer Incorporated [ALI] Device [1025:022f]
	Kernel modules: leds-ss4200, iTCO_wdt, intel-rng
00:1f.2 SATA controller [0106]: Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [AHCI mode] [8086:27c5] (rev 02)
	Subsystem: Acer Incorporated [ALI] Device [1025:022f]
	Kernel driver in use: ahci
	Kernel modules: ahci
00:1f.3 SMBus [0c05]: Intel Corporation N10/ICH 7 Family SMBus Controller [8086:27da] (rev 02)
	Subsystem: Acer Incorporated [ALI] Device [1025:022f]
	Kernel modules: i2c-i801
01:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
	Subsystem: Foxconn International, Inc. T77H106.00 Wireless Half-size Mini PCIe Card [105b:e01b]
	Kernel driver in use: b43-pci-bridge
	Kernel modules: ssb
03:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR8132 Fast Ethernet [1969:1062] (rev c0)
	Subsystem: Acer Incorporated [ALI] Device [1025:022f]
	Kernel driver in use: atl1c
	Kernel modules: atl1c