This old laptop has a wifi card that is recognized as an ethernet card by the lspci.

I had to use the sudo dmidecode | grep "System Information" -A 2 command to figure out the model name of this laptop since the sticker at the back was removed. The output of this command is not always reliable though but it was the only way.

sudo dmidecode | grep "System Information" -A 2

System Information
	Manufacturer: FUJITSU SIEMENS
	Product Name: AMILO L7310

lspci -vmmnn

Slot:	00:00.0
Class:	Host bridge [0600]
Vendor:	VIA Technologies, Inc. [1106]
Device:	CN333/CN400/PM880 Host Bridge [0259]
SVendor:	Fujitsu Technology Solutions [1734]
SDevice:	Device [10ab]

Slot:	00:00.1
Class:	Host bridge [0600]
Vendor:	VIA Technologies, Inc. [1106]
Device:	CN333/CN400/PM880 Host Bridge [1259]

Slot:	00:00.2
Class:	Host bridge [0600]
Vendor:	VIA Technologies, Inc. [1106]
Device:	CN333/CN400/PM880 CPU Host Bridge [2259]

Slot:	00:00.3
Class:	Host bridge [0600]
Vendor:	VIA Technologies, Inc. [1106]
Device:	CN333/CN400/PM880 Host Bridge [3259]

Slot:	00:00.4
Class:	Host bridge [0600]
Vendor:	VIA Technologies, Inc. [1106]
Device:	CN333/CN400/PM880 Host Bridge [4259]

Slot:	00:00.7
Class:	Host bridge [0600]
Vendor:	VIA Technologies, Inc. [1106]
Device:	CN333/CN400/PM880 Host Bridge [7259]

Slot:	00:01.0
Class:	PCI bridge [0604]
Vendor:	VIA Technologies, Inc. [1106]
Device:	VT8237/VX700 PCI Bridge [b198]

Slot:	00:06.0
Class:	Ethernet controller [0200]
Vendor:	Atheros Communications Inc. [168c]
Device:	AR2413/AR2414 Wireless Network Adapter [AR5005G(S) 802.11bg] [001a]
SVendor:	Atheros Communications Inc. [168c]
SDevice:	Compex Wireless 802.11 b/g  MiniPCI Adapter, Rev A1 [WLM54G] [2052]
Rev:	01

Slot:	00:09.0
Class:	CardBus bridge [0607]
Vendor:	ENE Technology Inc [1524]
Device:	CB1410 Cardbus Controller [1410]
SVendor:	Fujitsu Technology Solutions [1734]
SDevice:	Device [10ab]
Rev:	01

Slot:	00:10.0
Class:	USB controller [0c03]
Vendor:	VIA Technologies, Inc. [1106]
Device:	VT82xxxxx UHCI USB 1.1 Controller [3038]
SVendor:	Fujitsu Technology Solutions [1734]
SDevice:	Device [10ab]
Rev:	80

Slot:	00:10.1
Class:	USB controller [0c03]
Vendor:	VIA Technologies, Inc. [1106]
Device:	VT82xxxxx UHCI USB 1.1 Controller [3038]
SVendor:	Fujitsu Technology Solutions [1734]
SDevice:	Device [10ab]
Rev:	80

Slot:	00:10.2
Class:	USB controller [0c03]
Vendor:	VIA Technologies, Inc. [1106]
Device:	VT82xxxxx UHCI USB 1.1 Controller [3038]
SVendor:	Fujitsu Technology Solutions [1734]
SDevice:	Device [10ab]
Rev:	80

Slot:	00:10.3
Class:	USB controller [0c03]
Vendor:	VIA Technologies, Inc. [1106]
Device:	USB 2.0 [3104]
SVendor:	Fujitsu Technology Solutions [1734]
SDevice:	Device [10ab]
Rev:	82
ProgIf:	20

Slot:	00:11.0
Class:	ISA bridge [0601]
Vendor:	VIA Technologies, Inc. [1106]
Device:	VT8235 ISA Bridge [3177]
SVendor:	Fujitsu Technology Solutions [1734]
SDevice:	Device [10ab]

Slot:	00:11.1
Class:	IDE interface [0101]
Vendor:	VIA Technologies, Inc. [1106]
Device:	VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE [0571]
SVendor:	Fujitsu Technology Solutions [1734]
SDevice:	Device [10ab]
Rev:	06
ProgIf:	8a

Slot:	00:11.5
Class:	Multimedia audio controller [0401]
Vendor:	VIA Technologies, Inc. [1106]
Device:	VT8233/A/8235/8237 AC97 Audio Controller [3059]
SVendor:	Fujitsu Technology Solutions [1734]
SDevice:	Device [10ab]
Rev:	50

Slot:	00:11.6
Class:	Communication controller [0780]
Vendor:	VIA Technologies, Inc. [1106]
Device:	AC'97 Modem Controller [3068]
SVendor:	Fujitsu Technology Solutions [1734]
SDevice:	Device [10ab]
Rev:	80

Slot:	00:12.0
Class:	Ethernet controller [0200]
Vendor:	VIA Technologies, Inc. [1106]
Device:	VT6102 [Rhine-II] [3065]
SVendor:	Fujitsu Technology Solutions [1734]
SDevice:	Device [10ab]
Rev:	74

Slot:	01:00.0
Class:	VGA compatible controller [0300]
Vendor:	VIA Technologies, Inc. [1106]
Device:	CN400/PM800/PM880/PN800/PN880 [S3 UniChrome Pro] [3118]
SVendor:	Fujitsu Technology Solutions [1734]
SDevice:	Device [10ab]
Rev:	02

lspci -nnk

00:00.0 Host bridge [0600]: VIA Technologies, Inc. CN333/CN400/PM880 Host Bridge [1106:0259]
	Subsystem: Fujitsu Technology Solutions Device [1734:10ab]
	Kernel driver in use: agpgart-via
00:00.1 Host bridge [0600]: VIA Technologies, Inc. CN333/CN400/PM880 Host Bridge [1106:1259]
00:00.2 Host bridge [0600]: VIA Technologies, Inc. CN333/CN400/PM880 CPU Host Bridge [1106:2259]
00:00.3 Host bridge [0600]: VIA Technologies, Inc. CN333/CN400/PM880 Host Bridge [1106:3259]
00:00.4 Host bridge [0600]: VIA Technologies, Inc. CN333/CN400/PM880 Host Bridge [1106:4259]
00:00.7 Host bridge [0600]: VIA Technologies, Inc. CN333/CN400/PM880 Host Bridge [1106:7259]
00:01.0 PCI bridge [0604]: VIA Technologies, Inc. VT8237/VX700 PCI Bridge [1106:b198]
	Kernel modules: shpchp
00:06.0 Ethernet controller [0200]: Atheros Communications Inc. AR2413/AR2414 Wireless Network Adapter [AR5005G(S) 802.11bg] [168c:001a] (rev 01)
	Subsystem: Atheros Communications Inc. Compex Wireless 802.11 b/g  MiniPCI Adapter, Rev A1 [WLM54G] [168c:2052]
	Kernel driver in use: ath5k
	Kernel modules: ath5k
00:09.0 CardBus bridge [0607]: ENE Technology Inc CB1410 Cardbus Controller [1524:1410] (rev 01)
	Subsystem: Fujitsu Technology Solutions Device [1734:10ab]
	Kernel driver in use: yenta_cardbus
	Kernel modules: yenta_socket
00:10.0 USB controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller [1106:3038] (rev 80)
	Subsystem: Fujitsu Technology Solutions Device [1734:10ab]
	Kernel driver in use: uhci_hcd
00:10.1 USB controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller [1106:3038] (rev 80)
	Subsystem: Fujitsu Technology Solutions Device [1734:10ab]
	Kernel driver in use: uhci_hcd
00:10.2 USB controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller [1106:3038] (rev 80)
	Subsystem: Fujitsu Technology Solutions Device [1734:10ab]
	Kernel driver in use: uhci_hcd
00:10.3 USB controller [0c03]: VIA Technologies, Inc. USB 2.0 [1106:3104] (rev 82)
	Subsystem: Fujitsu Technology Solutions Device [1734:10ab]
	Kernel driver in use: ehci_hcd
00:11.0 ISA bridge [0601]: VIA Technologies, Inc. VT8235 ISA Bridge [1106:3177]
	Subsystem: Fujitsu Technology Solutions Device [1734:10ab]
	Kernel modules: i2c-viapro, via-ircc
00:11.1 IDE interface [0101]: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE [1106:0571] (rev 06)
	Subsystem: Fujitsu Technology Solutions Device [1734:10ab]
	Kernel driver in use: pata_via
	Kernel modules: pata_via
00:11.5 Multimedia audio controller [0401]: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller [1106:3059] (rev 50)
	Subsystem: Fujitsu Technology Solutions Device [1734:10ab]
	Kernel driver in use: VIA 82xx Audio
	Kernel modules: snd-via82xx
00:11.6 Communication controller [0780]: VIA Technologies, Inc. AC'97 Modem Controller [1106:3068] (rev 80)
	Subsystem: Fujitsu Technology Solutions Device [1734:10ab]
	Kernel driver in use: VIA 82xx Modem
	Kernel modules: snd-via82xx-modem
00:12.0 Ethernet controller [0200]: VIA Technologies, Inc. VT6102 [Rhine-II] [1106:3065] (rev 74)
	Subsystem: Fujitsu Technology Solutions Device [1734:10ab]
	Kernel driver in use: via-rhine
	Kernel modules: via-rhine
01:00.0 VGA compatible controller [0300]: VIA Technologies, Inc. CN400/PM800/PM880/PN800/PN880 [S3 UniChrome Pro] [1106:3118] (rev 02)
	Subsystem: Fujitsu Technology Solutions Device [1734:10ab]
	Kernel modules: viafb