Sorry about the lateness of the reply... Finally, here is the output of lspci on my friend's laptop:
0000:00:00.0 Host bridge: Silicon Integrated Systems [SiS] 760/M760 Host (rev 03) 0000:00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SG86C202 0000:00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS963 [MuTIOL Media IO] (rev 25) 0000:00:02.1 SMBus: Silicon Integrated Systems [SiS] SiS961/2 SMBus Controller 0000:00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] 0000:00:02.6 Modem: Silicon Integrated Systems [SiS] AC'97 Modem Controller (rev a0) 0000:00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] Sound Controller (rev a0) 0000:00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller (rev 0f) 0000:00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller (rev 0f) 0000:00:03.2 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller 0000:00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 PCI Fast Ethernet (rev 91) 0000:00:06.0 CardBus bridge: Texas Instruments PCI1410 PC card Cardbus Controller (rev 02) 0000:00:0b.0 Network controller: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller (rev 02) 0000:00:18.0 host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Optteron] HyperTransport Technology Configuration 0000:00:18.1 host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Optteron] Address Map 0000:00:18.2 host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Optteron] DRAM Controller 0000:00:18.3 host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Optteron] Miscellaneous Control 0000:01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 661/741/760/761 PCI/AGP VGA Display Adapter Leonid