Segue o resultado após o comando lsusb, pois meu adaptador é usb, entretando minha placa mãe tem uma entrada para cabo, estou enviando o resultado após os dois comandos;:
Bus 002 Device 004: ID 0bda:8187 Realtek Semiconductor Corp.
Bus 002 Device 002: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 002: ID 04cf:0022 Myson Century, Inc.
Bus 001 Device 001: ID 0000:0000
E após lspci -nn
00:00.0 RAM memory [0500]: nVidia Corporation MCP65 Memory Controller [10de:0444] (rev a1)
00:01.0 ISA bridge [0601]: nVidia Corporation MCP65 LPC Bridge [10de:0441] (rev a2)
00:01.1 SMBus [0c05]: nVidia Corporation MCP65 SMBus [10de:0446] (rev a1)
00:01.2 RAM memory [0500]: nVidia Corporation MCP65 Memory Controller [10de:0445] (rev a1)
00:02.0 USB Controller [0c03]: nVidia Corporation MCP65 USB Controller [10de:0454] (rev a1)
00:02.1 USB Controller [0c03]: nVidia Corporation MCP65 USB Controller [10de:0455] (rev a1)
00:06.0 Ethernet controller [0200]: nVidia Corporation MCP65 Ethernet [10de:0450] (rev a1)
00:07.0 Audio device [0403]: nVidia Corporation MCP65 High Definition Audio [10de:044a] (rev a1)
00:08.0 PCI bridge [0604]: nVidia Corporation MCP65 PCI bridge [10de:0449] (rev a1)
00:09.0 IDE interface [0101]: nVidia Corporation MCP65 IDE [10de:0448] (rev a1)
00:0a.0 IDE interface [0101]: nVidia Corporation MCP65 SATA Controller [10de:045d] (rev a1)
00:0b.0 PCI bridge [0604]: nVidia Corporation Unknown device [10de:045b] (rev a1)
00:0c.0 PCI bridge [0604]: nVidia Corporation MCP65 PCI Express bridge [10de:045a] (rev a1)
00:0d.0 PCI bridge [0604]: nVidia Corporation MCP65 PCI Express bridge [10de:0458] (rev a1)
00:0e.0 PCI bridge [0604]: nVidia Corporation MCP65 PCI Express bridge [10de:0459] (rev a1)
00:18.0 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration [1022:1100]
00:18.1 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map [1022:1101]
00:18.2 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller [1022:1102]
00:18.3 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control [1022:1103]
04:00.0 VGA compatible controller [0300]: nVidia Corporation GeForce 7100 GS [10de:016a] (rev a1)
E aí, vai poder me ajudar, "Zangadão".