Hola uso la versión 15.04 y mi tarjeta es Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4227] no conecta a red wi fi solo cableado (la versión 14.04 tampoco conectaba). Al insertar lspci -nn
00:00.0 Host bridge [0600]: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub [8086:2a00] (rev 03) 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) [8086:2a02] (rev 03) 00:02.1 Display controller [0380]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (secondary) [8086:2a03] (rev 03) 00:1a.0 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 [8086:2834] (rev 03) 00:1a.1 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 [8086:2835] (rev 03) 00:1a.7 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 [8086:283a] (rev 03) 00:1b.0 Audio device [0403]: Intel Corporation 82801H (ICH8 Family) HD Audio Controller [8086:284b] (rev 03) 00:1c.0 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 [8086:283f] (rev 03) 00:1c.1 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 [8086:2841] (rev 03) 00:1c.2 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 3 [8086:2843] (rev 03) 00:1d.0 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 [8086:2830] (rev 03) 00:1d.1 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 [8086:2831] (rev 03) 00:1d.2 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 [8086:2832] (rev 03) 00:1d.7 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 [8086:2836] (rev 03) 00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev f3) 00:1f.0 ISA bridge [0601]: Intel Corporation 82801HM (ICH8M) LPC Interface Controller [8086:2815] (rev 03) 00:1f.1 IDE interface [0101]: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) IDE Controller [8086:2850] (rev 03) 00:1f.2 SATA controller [0106]: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [AHCI mode] [8086:2829] (rev 03) 00:1f.3 SMBus [0c05]: Intel Corporation 82801H (ICH8 Family) SMBus Controller [8086:283e] (rev 03) 05:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM5906M Fast Ethernet PCI Express [14e4:1713] (rev 02) 06:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4227] (rev 02) 0a:09.0 FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd R5C832 IEEE 1394 Controller [1180:0832] 0a:09.1 SD Host controller [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter [1180:0822] (rev 19) 0a:09.2 System peripheral [0880]: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter [1180:0592] (rev 0a) 0a:09.3 System peripheral [0880]: Ricoh Co Ltd xD-Picture Card Controller [1180:0852] (rev 05) root@BK23-LENOVO3000-N200:/home/bikeman23# lsmod Module Size Used by nls_utf8 16384 0 btrfs 937984 0 xor 28672 1 btrfs raid6_pq 98304 1 btrfs ufs 77824 0 qnx4 16384 0 hfsplus 94208 0 hfs 53248 0 minix 32768 0 ntfs 102400 0 msdos 20480 0 jfs 172032 0 xfs 831488 0 libcrc32c 16384 1 xfs rfcomm 65536 8 bnep 20480 2 snd_hda_codec_conexant 24576 1 snd_hda_codec_generic 65536 1 snd_hda_codec_conexant snd_hda_intel 32768 3 snd_hda_controller 32768 1 snd_hda_intel snd_hda_codec 122880 4 snd_hda_codec_conexant,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller snd_hwdep 16384 1 snd_hda_codec snd_pcm 94208 3 snd_hda_codec,snd_hda_intel,snd_hda_controller snd_seq_midi 16384 0 arc4 16384 2 acer_wmi 20480 0 r852 20480 0 sparse_keymap 16384 1 acer_wmi sm_common 20480 1 r852 snd_seq_midi_event 16384 1 snd_seq_midi iwl3945 65536 0 nand 69632 2 r852,sm_common iwlegacy 90112 1 iwl3945 i915 937984 3 snd_rawmidi 28672 1 snd_seq_midi snd_seq 57344 2 snd_seq_midi_event,snd_seq_midi nand_ecc 16384 1 nand mac80211 626688 2 iwl3945,iwlegacy nand_bch 16384 1 nand cdc_ether 16384 0 snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi snd_timer 28672 2 snd_pcm,snd_seq bch 20480 1 nand_bch usbnet 40960 1 cdc_ether mii 16384 1 usbnet coretemp 16384 0 cdc_acm 32768 2 joydev 20480 0 nand_ids 12288 1 nand serio_raw 16384 0 snd 69632 16 snd_hwdep,snd_timer,snd_hda_codec_conexant,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device mtd 57344 2 nand,sm_common drm_kms_helper 110592 1 i915 btusb 32768 0 cfg80211 462848 3 iwl3945,iwlegacy,mac80211 soundcore 16384 2 snd,snd_hda_codec drm 286720 5 i915,drm_kms_helper bluetooth 434176 22 bnep,btusb,rfcomm r592 20480 0 memstick 16384 1 r592 lpc_ich 20480 0 i2c_algo_bit 16384 1 i915 wmi 20480 1 acer_wmi shpchp 32768 0 video 20480 2 i915,acer_wmi mac_hid 16384 0 parport_pc 32768 0 ppdev 20480 0 lp 20480 0 parport 40960 3 lp,ppdev,parport_pc autofs4 40960 2 ahci 28672 2 psmouse 106496 0 firewire_ohci 36864 0 libahci 32768 1 ahci firewire_core 65536 1 firewire_ohci crc_itu_t 16384 1 firewire_core pata_acpi 16384 0 sdhci_pci 20480 0 tg3 159744 0 sdhci 45056 1 sdhci_pci ptp 20480 1 tg3 pps_core 20480 1 ptp
Agradesco quien me pueda ayudar. Saludos, Bk23